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API Specification

POST /v1/tasks/expired-charges-sweep

This starts a task to expire the charges with a default window of 90 minutes. The default value can be overridden by setting an environment variable CHARGE_EXPIRY_WINDOW_SECONDS in seconds. Response of the call will tell you how many charges were successfully expired and how many of them failed for some reason. This endpoint also expires charges in AWAITING_CAPTURE_REQUEST status. The default window is 120 hours. It can be overriden by setting an environment variable AWAITING_DELAY_CAPTURE_EXPIRY_WINDOW in seconds.

Request example

POST /v1/tasks/expired-charges-sweep

Response example

200 OK
Content-Type: application/json
{
"expiry-success": 0
"expiry-failed": 0
}

POST /v1/tasks/emitted-events-sweep

During the state transition event connector puts an event in an in-memory queue (and database) which is then picked up by the background process to emit the event to SQS. If the process is interrupted there is a database record which indicates that the event has been put in an in-memory queue, but not yet emitted to the SQS.

This task retrieves all the records that haven't been fully processed, for each event it invokes the backfill process and marks the event as processed.

The default age of the non-emitted event is at least 30 minutes. This value can be controlled with NOT_EMITTED_EVENT_MAX_AGE_IN_SECONDS environment variable.

Request example

POST /v1/tasks/emitted-events-sweep

curl -v -XPOST '127.0.0.1:9300/v1/tasks/emitted-events-sweep'

Response example

*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 9300 (#0)
> POST /v1/tasks/emitted-events-sweep HTTP/1.1
> Host: 127.0.0.1:9300
> User-Agent: curl/7.54.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Date: Wed, 25 Sep 2019 08:15:48 GMT
< Content-Length: 0

POST /v1/tasks/gateway-cleanup-sweep

Finds all ePDQ charges which have a status of AUTHORISATION ERROR, AUTHORISATION UNEXPECTED ERROR, AUTHORISATION TIMEOUT and checks what their status is with the payment gateway. If the charges exist on the gateway and are in a non-terminal state, e.g. AUTHORISATION SUCCESS, a request is sent to cancel the charge on the gateway.

The job will move the charge into one of three statuses when it has successfully handled it:

  • AUTHORISATION ERROR CANCELLED - the charge was authorised on the gateway but has now been cancelled.
  • AUTHORISATION ERROR REJECTED - the authorisation was rejected on the gateway and no action needed to be taken to clean up.
  • AUTHORISATION ERROR CHARGE MISSING - the charge was not found on the gateway, most likely because the error was before the gateway processed the authorisation.

Request query parameters

Field Required Description
limit X The maximum number of charges in an error state that will be processed by the job.

Request example

POST /v1/tasks/gateway-cleanup-sweep?limit=50

Response example

200 OK
Content-Type: application/json
{
"cleanup-success": 0
"cleanup-failed": 0
}

POST /v1/tasks/expunge

Task to expunge charges and refunds on terminal or expungeable state from connector.

This task checks parity of charge/refund with ledger transaction and expunges only if the fields matches. If parity check fails, new events are emitted for charge/refunds and the record is marked with latest parity check status.

Request query param description

Field Description
number_of_charges_to_expunge Number of charges to expunge. Defaults to EXPUNGE_NO_OF_CHARGES_PER_TASK_RUN environment variable or configuration default
number_of_refunds_to_expunge Number of refunds to expunge. Defaults to EXPUNGE_NO_OF_REFUNDS_PER_TASK_RUN environment variable or configuration default

Request example

POST /v1/tasks/expunge

curl -v -XPOST '127.0.0.1:9300/v1/tasks/expunge'

Response example

*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 9300 (#0)
> POST /v1/tasks/expunge HTTP/1.1
> Host: 127.0.0.1:9300
> User-Agent: curl/7.54.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Date: Wed, 25 Sep 2019 08:15:48 GMT
< Content-Length: 0

POST /v1/api/accounts

This endpoint creates a new account in this connector.

Request example

POST /v1/api/accounts
Content-Type: application/json

{
    "payment_provider": "sandbox",
    "description": "This is an account for the GOV.UK Pay team",
    "analytics_id": "PAY-GA-123",
    "type": "test"
}

Request body description

Field required Description Supported Values
payment_provider X The payment provider for which this account is created. sandbox, worldpay, smartpay
type Account type for this provider. test, live (defaults to test if missing)
description Some useful non-ambiguiuos description about the gateway account
analytics_id Google Analytics (GA) unique ID for the GOV.UK Pay platform
requires_3ds Set to 'true' to enable 3DS for this account true, false (default)

Response example

201 OK
Content-Type: application/json
Location: https://connector.example.com/v1/api/accounts/1

{
    "gateway_account_id": "1",
    "type": "live",
    "description": "This is an account for the GOV.UK Pay team",
    "analytics_id": "PAY-GA-123",
    "requires_3ds": "false"
    "links": [{
        "href": "https://connector.example.com/v1/api/accounts/1",
        "rel" : "self",
        "method" : "GET"
    }]
}

Response field description

Field always present Description
gateway_account_id X The account Id created by the connector
type X Account type for this provider (test/live)
description X Some useful non-ambiguous description about the gateway account
requires_3ds X Indicates if 3DS is enabled or disabled for the account
analytics_id X Google Analytics (GA) unique ID for the GOV.UK Pay platform
links X HTTP self link containing resource reference to the account.

GET /v1/api/accounts/{accountsId}

Retrieves an existing account without the provider credentials.

Request example

GET /v1/api/accounts/1

Response example

200 OK
Content-Type: application/json
{
    "payment_provider": "sandbox",
    "gateway_account_id": "1",
    "type": "live",
    "description": "Sample Service",
    "analytics_id": "some identifier",
    "service_name": "service name",
    "corporate_credit_card_surcharge_amount": 250,
    "corporate_debit_card_surcharge_amount": 50
    "corporate_prepaid_credit_card_surcharge_amount": 250,
    "corporate_prepaid_debit_card_surcharge_amount": 50,
    "allow_apple_pay": false,
    "allow_google_pay": false,
    "block_prepaid_cards": false,
    "allow_zero_amount": false,
    "allow_telephone_payment_notifications": false,
    "email_collection_mode": "MANDATORY",
    "requires3ds": false,
    "allow_moto": false,
    "moto_mask_card_number_input": false,
    "moto_mask_card_security_code_input": false,
    "email_notifications": {
        "REFUND_ISSUED": {
            "version": 1,
            "enabled": true,
            "template_body": null
        },
        "PAYMENT_CONFIRMED": {
            "version": 1,
            "enabled": true,
            "template_body": null
        }
    },
    "worldpay_3ds_flex": null
}

Response field description

Field always present Description
gateway_account_id X The account Id
type X Account type for this provider (test/live)
payment_provider X The payment provider for which this account is created.
description X An internal description to identify the gateway account. The default value is null.
analytics_id X An identifier used to identify the service in Google Analytics. The default value is null.
service_name The service name that is saved for this account, present if not empty.
corporate_credit_card_surcharge_amount X A corporate credit card surcharge amount in pence. The default value is 0.
corporate_debit_card_surcharge_amount X A corporate debit card surcharge amount in pence. The default value is 0.
corporate_prepaid_credit_card_surcharge_amount X A corporate prepaid credit card surcharge amount in pence. The default value is 0.
corporate_prepaid_debit_card_surcharge_amount X A corporate prepaid debit card surcharge amount in pence. The default value is 0.
allow_apple_pay X Whether apple pay is enabled. The default value is false.
allow_google_pay X Whether google pay is enabled. The default value is false.
block_prepaid_cards X Whether pre-paid card are allowed as a payment method for this gateway account. The default value is false.
allow_zero_amount X Whether the account supports charges with a zero amount. The default value is false.
email_collection_mode X Whether email address is required from paying users. Can be MANDATORY, OPTIONAL or OFF
requires3ds X Whether 3DS is enabled. The default value is false.
allow_moto X Whether Mail Order and Telephone Order (MOTO) payments are allowed. The default value is false.
moto_mask_card_number_input X Whether the card number is masked when being input for MOTO payments. The default value is false.
moto_mask_card_security_code_input X Whether the card security code is masked when being input for MOTO payments. The default value is false.
email_notifications X The settings for the different emails that are sent out
allow_telephone_payment_notifications X Indicates if the account is used for telephone payments reporting. Default value is 'false'

GET /v1/api/accounts

Retrieves a collection of accounts, optionally filtering by the provided query parameters

Field Always present Description
accountIds The account IDs that the results should be filtered by. A comma separated list of IDs.
moto_enabled The accounts will be filtered by whether or not MOTO payment are enabled for the account if this parameter is provided. "true" or "false".
apple_pay_enabled The accounts will be filtered by whether or not Apple pay is enabled for the account if this parameter is provided. "true" or "false".
google_pay_enabled The accounts will be filtered by whether or not Google pay is enabled for the account if this parameter is provided. "true" or "false".
requires_3ds The accounts will be filtered by whether or not 3DS is required for the account if this parameter is provided. "true" or "false".
type The accounts will be filtered by type if this parameter is provided. "test" or "live".
payment_provider The accounts will be filtered by payment provider if this parameter is provided. One of "sandbox" or "worldpay", "smartpay", "epdq" or "stripe".

Request example

GET /v1/api/accounts?accountIds=1,2&payment_provider=worldpay

Response example

200 OK
Content-Type: application/json
{
  "accounts": [
    {
      "type": "test",
      "description": "a description",
      "gateway_account_id": 100,
      "payment_provider": "sandbox",
      "service_name": "service_name",
      "analytics_id": "an analytics id",
      "corporate_credit_card_surcharge_amount": 0,
      "corporate_debit_card_surcharge_amount": 0,
      "corporate_prepaid_credit_card_surcharge_amount": 0,
      "corporate_prepaid_debit_card_surcharge_amount": 0,
      "allow_apple_pay": false,
      "allow_google_pay": false,
      "block_prepaid_cards": false,
      "allow_zero_amount": false,
      "email_collection_mode": "MANDATORY",
      "requires3ds": false,
      "allow_moto": false,
      "allow_telephone_payment_notifications": false,
      "moto_mask_card_number_input": false,
      "moto_mask_card_security_code_input": false,
      "email_notifications": {
          "REFUND_ISSUED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          },
          "PAYMENT_CONFIRMED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          }
      },
      "_links": {
        "self": {
          "href": "https://connector.example.com/v1/api/accounts/100"
        }
      }
    },
    {
      "type": "live",
      "description": "a description",
      "gateway_account_id": 200,
      "payment_provider": "sandbox",
      "service_name": "service_name",
      "analytics_id": "an analytics id",
      "corporate_credit_card_surcharge_amount": 250,
      "corporate_debit_card_surcharge_amount": 0,
      "corporate_prepaid_credit_card_surcharge_amount": 250,
      "corporate_prepaid_debit_card_surcharge_amount": 0,
      "allow_apple_pay": false,
      "allow_google_pay": false,
      "block_prepaid_cards": false,
      "allow_zero_amount": false,
      "email_collection_mode": "MANDATORY",
      "requires3ds": false,
      "allow_moto": false,
      "moto_mask_card_number_input": false,
      "moto_mask_card_security_code_input": false,
      "email_notifications": {
          "REFUND_ISSUED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          },
          "PAYMENT_CONFIRMED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          }
      },
      "worldpay_3ds_flex": {
        "issuer": "44992a087a0c4849895cc9a3",
        "organisational_unit_id", "57992a087a0c4849895ab8a2",
        "exemption_engine_enabled": true,
      },
      "_links": {
        "self": {
          "href": "https://connector.example.com/v1/api/accounts/200"
        }
      }
    },
    {
      "type": "test",
      "description": "a description",
      "gateway_account_id": 400,
      "payment_provider": "worldpay",
      "analytics_id": "an analytics id",
      "corporate_credit_card_surcharge_amount": 0,
      "corporate_debit_card_surcharge_amount": 0,
      "corporate_prepaid_credit_card_surcharge_amount": 0,
      "corporate_prepaid_debit_card_surcharge_amount": 0,
      "allow_apple_pay": false,
      "allow_google_pay": false,
      "block_prepaid_cards": false,
      "allow_zero_amount": false,
      "email_collection_mode": "MANDATORY",
      "requires3ds": false,
      "allow_moto": false,
      "moto_mask_card_number_input": false,
      "moto_mask_card_security_code_input": false,
      "email_notifications": {
          "REFUND_ISSUED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          },
          "PAYMENT_CONFIRMED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          }
      },
      "worldpay_3ds_flex": {
        "issuer": "44992a087a0c4849895cc9a3",
        "organisational_unit_id", "57992a087a0c4849895ab8a2",
        "exemption_engine_enabled": true,
      },
      "_links": {
        "self": {
          "href": "https://connector.example.com/v1/api/accounts/400"
        }
      }
    }
  ]
}

Response field description

Field always present Description
accounts X The collection of accounts.
gateway_account_id X The account Id.
type X Account type for this provider (test/live).
payment_provider X The payment provider for which this account is created.
description X An internal description to identify the gateway account. The default value is null.
analytics_id X An identifier used to identify the service in Google Analytics. The default value is null.
service_name The service name that is saved for this account, present if not empty.
corporate_credit_card_surcharge_amount X A corporate credit card surcharge amount in pence. The default value is 0.
corporate_debit_card_surcharge_amount X A corporate debit card surcharge amount in pence. The default value is 0.
corporate_prepaid_credit_card_surcharge_amount X A corporate prepaid credit card surcharge amount in pence. The default value is 0.
corporate_prepaid_debit_card_surcharge_amount X A corporate prepaid debit card surcharge amount in pence. The default value is 0.
allow_apple_pay X Whether apple pay is enabled. The default value is false.
allow_google_pay X Whether google pay is enabled. The default value is false.
block_prepaid_cards X Whether pre-paid card are allowed as a payment method for this gateway account. The default value is false.
allow_zero_amount X Whether the account supports charges with a zero amount. The default value is false.
email_collection_mode X Whether email address is required from paying users. Can be MANDATORY, OPTIONAL or OFF
requires3ds X Whether 3DS is enabled. The default value is false.
allow_moto X Whether Mail Order and Telephone Order (MOTO) payments are allowed. The default value is false.
moto_mask_card_number_input X Whether the card number is masked when being input for MOTO payments. The default value is false.
moto_mask_card_security_code_input X Whether the card security code is masked when being input for MOTO payments. The default value is false.
email_notifications X The settings for the different emails that are sent out
_links.self X A self link to get this account resource by account-id.
allow_telephone_payment_notifications X Indicates the if account is used for telephone payments reporting. Default value is 'false'

GET /v1/api/accounts/{accountId}/charges/{chargeId}

Find a charge by ID for a given account. It does a check to see if the charge belongs to the given account. This endpoint is very similar to /v1/frontend/charges/{chargeId} except it translates the status of the charge to an external representation (see Payment States).

Request example

GET /v1/api/accounts/2131/charges/1

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{
    "charge_id": "1",
    "description": "Breathing licence",
    "reference": "Ref-1234",
    "amount": 5000,
    "payment_provider": "sandbox",
    "gateway_account_id": "10",
    "gateway_transaction_id": "DFG98-FG8J-R78HJ-8JUG9",
    "state": {
      "status": "created",
      "finished": false
    },
    "card_brand": "Visa",
    "card_details": {
            "billing_address": {
                "city": "TEST",
                "country": "GB",
                "line1": "TEST",
                "line2": "TEST - DO NOT PROCESS",
                "postcode": "SE1 3UZ"
            },
            "card_brand": "Visa",
            "cardholder_name": "TEST",
            "expiry_date": "12/19",
            "last_digits_card_number": "4242",
            "first_digits_card_number": "424242",
    },
    "return_url": "https://govservice.example.com/return_from_payments",
    "refund_summary": {
            "amount_available": 5000,
            "amount_submitted": 0,
            "status": "available"
    },
    "settlement_summary": {
            "capture_submit_time": null,
            "captured_date": null
    },
    "fee": 5,
    "links": [
        {
            "rel": "self",
            "method": "GET",
            "href": "https://connector.example.com/v1/api/charges/1"
        },
        {
            "rel": "next_url",
            "method": "GET",
            "href": "https://frontend.example.com/charges/1?chargeTokenId=82347"
        },
        {
            "href": "https://connector.example.com//v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn/refunds",
            "method": "GET",
            "rel": "refunds"
        }
    ],
}

Response field description

Field always present Description
charge_id X The unique identifier for this charge
amount X The amount of this charge
description X The payment description
reference X There reference issued by the government service for this payment
gateway_account_id X The ID of the gateway account to use with this charge
gateway_transaction_id X The gateway transaction reference associated to this charge
status X The current external status of the charge
card_brand The brand label of the card
card_details.card_brand The card brand used for this payment
card_details.cardholder_name The card card holder name of this payment
card_details.expiry_date The expiry date of this card
card_details.last_digits_card_number The last 4 digits of this card
card_details.first_digits_card_number The first 6 digits of this card
card_details.billing_address Not present when no billing address is collected
card_details.billing_address.line1 The line 1 of the billing address
card_details.billing_address.line2 The line 2 of the billing address
card_details.billing_address.postcode The postcode of the billing address
card_details.billing_address.city The city of the billing address
card_details.billing_address.country The country of the billing address
payment_provider X The gateway provider used by this transaction
return_url X The url to return the user to after the payment process has completed.
links X Array of relevant resource references related to this charge
refund_summary X Provides a refund summary of the total refund amount still available and how much has already been refunded, plus a refund status
settlement_summary X Provides a settlement summary of the charge containing date and time of capture, if present.
fee The fee charged by payment service provider, if available

POST /v1/api/accounts/{accountId}/charges

This endpoint creates a new charge for the given account.

Request example

POST /v1/api/accounts/3121/charges
Content-Type: application/json

{
    "amount": 5000,
    "description": "The payment description (shown to the user on the payment pages)",
    "reference": "The reference issued by the government service for this payment",
    "gateway_account_id": "10",
    "return_url": "https://govservice.example.com/return_from_payments"
}

Request body description

Field required Description
amount X The amount (in minor units) of the charge
description X The payment description (shown to the user on the payment pages)
reference X The reference issued by the government service for this payment
gateway_account_id X The gateway account to use for this charge
return_url X The url to return the user to after the payment process has completed
language A supported ISO-639-1 language code e.g. "cy" — defaults to "en" if not specified
delayed_capture Whether the payment requires an explicit request to capture — defaults to false
prefilled_cardholder_details.cardholder_name Cardholder name to be prefilled on frontend card details page
prefilled_cardholder_details.billing_addess.line1 Line 1 of the billing address to be prefilled on frontend card details page
prefilled_cardholder_details.billing_addess.line2 Line 2 of the billing address to be prefilled on frontend card details page
prefilled_cardholder_details.billing_addess.postcode Postcode of the billing address to be prefilled on frontend card details page
prefilled_cardholder_details.billing_addess.city City of the billing address to be prefilled on frontend card details page
prefilled_cardholder_details.billing_addess.country Country code of the billing address to be prefilled on frontend card details page
internal.source Source of payment (e.g. CARD_PAYMENT_LINK) - defaults to CARD_API (which cannot be specified explicitly)

Response example

201 Created
Content-Type: application/json
Location: https://connector.example.com/v1/api/charges/1

{
    "amount": 5000,
    "state": {
        "finished": false,
        "status": "created"
    },
    "description": "The payment description (shown to the user on the payment pages)",
    "reference": "The reference issued by the government service for this payment",
    "language": "en",
    "links": [
        {
            "rel": "self",
            "method": "GET",
            "href": "https://connector.example.com/v1/api/accounts/1/charges/d1onfdh8qptnclbs8q7f5ldles"
        },
        {
            "rel": "refunds",
            "method": "GET",
            "href": "https://connector.example.com/v1/api/accounts/1/charges/d1onfdh8qptnclbs8q7f5ldles/refunds"
        },
        {
            "rel": "next_url",
            "method": "GET",
            "href": "https://frontend.example.com/.example/secure/c4a2aaf7-c388-432d-a09b-fe0b669cd070"
        },
        {
            "rel": "next_url_post",
            "method": "POST",
            "href": "https://frontend.example.com/secure",
            "type": "application/x-www-form-urlencoded",
            "params": {
                "chargeTokenId": "c4a2aaf7-c388-432d-a09b-fe0b669cd070"
            }
        }
    ],
    "charge_id": "d1onfdh8qptnclbs8q7f5ldles",
    "return_url": "https://govservice.example.com/return_from_payments",
    "payment_provider": "sandbox",
    "created_date": "2018-09-04T09:48:24.099Z",
    "refund_summary": {
        "status": "pending",
        "user_external_id": null,
        "amount_available": 5000,
        "amount_submitted": 0
    },
    "settlement_summary": {
        "capture_submit_time": null,
        "captured_date": null
    },
    "card_details": {
        "cardholder_name": "ms foo",
        "billing_address": {
              "line1": "address line 1",
              "line2": "address line 2",
              "postcode": "AB1 2CD",
              "city": "address city",
              "country": "UK"
        }
     },
    "delayed_capture": false
}

Response field description

Field always present Description
charge_id X The unique identifier for this charge
card_details Not present when no billing address and cardholder name is posted
card_details.cardholder_name The cardholder name of this payment
card_details.billing_address Not present when no billing address field(s) is posted
card_details.billing_address.line1 The line 1 of the billing address
card_details.billing_address.line2 The line 2 of the billing address
card_details.billing_address.postcode The postcode of the billing address
card_details.billing_address.city The city of the billing address
card_details.billing_address.country The country of the billing address

POST /v1/api/accounts/{accountId}/telephone-charges

This endpoint creates a new telephone payment for the given account.

Request example

POST /v1/api/accounts/3121/telephone-charges
Content-Type: application/json

{
    "amount": 5000,
    "reference": "The reference issued by the government service for this payment",
    "description": "The payment description (shown to the user on the payment pages)",
    "processor_id": "183f2j8923j8",
    "provider_id": "17498-8412u9-1273891239",
    "payment_outcome": {
        "status": "failed",
        "code": "P0010",
        "supplemental": {
            "error_code": "ECKOH01234",
            "error_message": "textual message describing error code"
        }
     },
    "card_type": "master-card",
    "card_expiry": "02/19",
    "last_four_digits": "1234",
    "first_six_digits": "654321"
}

Request body description

Field required Description Supported Values
amount X The amount (in minor units) of the charge
reference X The reference issued by the government service for this payment
description X The payment description (shown to the user on the payment pages)
created_date The date/time when payment was initiated by NHS BSA - ISO8601 including timezone
authorised_date The date/time when payment was authorised by Worldpay - ISO8601 including timezone
processor_id X Unique ECKOH reference
provider_id X The order code generated by Worldpay
auth_code The authorisation ID generated by Worldpay
payment_outcome.status X The payment status indicating successful capture success, failed
payment_outcome.code The payment error code if capture is unsuccessful. This is required if payment_outcome.status is "failed" P0010, P0030 or P0050
payment_outcome.supplemental.error_code The payment error code given by ECKHO indicating the error reason.
payment_outcome.supplemental_error_message A human readable message describing the error.
card_type X The card type used for this payment master-card, visa, maestro, diners-club or american-express
name_on_card The card holder name of this payment
email_address The email address of the user of this payment
card_expiry X The expiry date of this card MM/YY format
last_four_digits X The last four digits of this card
first_six_digits X The first six digits of this card
telephone_number The telephone number of the user of this payment

Response example when charge doesn't already exist in database

201 Created
Content-Type: application/json

{
    "amount": 5000,
    "reference": "The reference issued by the government service for this payment",
    "description": "The payment description (shown to the user on the payment pages)",
    "processor_id": "183f2j8923j8",
    "provider_id": "17498-8412u9-1273891239",
    "payment_outcome": {
        "status": "failed",
        "code": "P0010",
            "supplemental": {
                "error_code": "ECKOH01234",
                "error_message": "textual message describing error code"
            }
         },
    "card_type": "master-card",
    "card_expiry": "02/19",
    "last_four_digits": "1234",
    "first_six_digits": "654321",
    "payment_id": "hu20sqlact5260q2nanm0q8u93"
    "state": {
            "status": "failed"
            "finished": true,
            "message": "message describing error code",
            "code": "P0010"
        },
}

Response example when charge already exists in database

200 OK
Content-Type: application/json

{
    "amount": 5000,
    "reference": "The reference issued by the government service for this payment",
    "description": "The payment description (shown to the user on the payment pages)",
    "processor_id": "183f2j8923j8",
    "provider_id": "17498-8412u9-1273891239",
    "payment_outcome": {
        "status": "failed",
        "code": "P0010",
        "supplemental": {
            "error_code": "ECKOH01234",
            "error_message": "textual message describing error code"
        }
    },
    "card_type": "master-card",
    "card_expiry": "02/19",
    "last_four_digits": "1234",
    "first_six_digits": "654321",
    "payment_id": "hu20sqlact5260q2nanm0q8u93"
    "state": {
            "status": "failed"
            "finished": true,
            "message": "message describing error code",
            "code": "P0010"
        },
}

Response field description

Field always present Description
amount X The amount (in minor units) of the charge
reference X The reference issued by the government service for this payment
description X The payment description (shown to the user on the payment pages)
processor_id X Unique ECKOH reference
provider_id X The order code generated by Worldpay
payment_outcome.status X The payment status indicating successful capture. Either success or failed.
payment_outcome.code The payment error code if capture is unsuccessful - present if payment_outcome.status is "failed"
payment_outcome.supplemental.error_code The payment error code given by ECKHO indicating the error reason.
payment_outcome.supplemental.error_message A human readable message describing the error.
card_type X The card type used for this payment
card_expiry X The expiry date of this card
last_four_digits X The last four digits of this card
first_six_digits X The first six digits of this card
payment_id X The unique identifier for the charge
state.status X This GOV.UK Pay State of the payment lifecycle that has been recorded. This is always success.
state.finished X This represents whether the charge is in a terminal state. This is always true.
state.message This presents a human readable message representing the error if any.
state.code This presents the error code if any.
created_date The date/time when payment was initiated by NHS BSA - ISO8601 including timezone
authorised_date The date/time when payment was authorised by Worldpay - ISO8601 including timezone
auth_code The authorisation ID generated by Worldpay
name_on_card The card card holder name of this payment
email_address The email address of the user of this payment
telephone_number The telephone number of the user of this payment

GET /v1/api/accounts/{accountId}/charges/{chargeId}/events

This endpoint retrieves the transaction history for a given chargeId associated to account accountId

Request example

GET /v1/api/accounts/123/charges/4321/events

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{
 "charge_id": 4321,
  "events":[
    {
        "state": {
          "status": "created",
          "finished": false
        }
        "updated": "23-12-2015 13:21:05"
    },
     {
        "state": {
          "status": "cancelled",
          "finished": true,
          "message": "Payment was cancelled by service",
          "code": "P0040"
        }
        "updated": "23-12-2015 13:23:12"
     }
  ]
}

Response field description

Field always present Description
charge_id X The unique identifier for this charge
events X An array of events associated to this charge
events[0].status X The externally visible status of this event
events[0].updated X The date and time of the event

GET /v1/api/accounts/{accountId}/email-notification

This endpoint retrieves an email notification template body for account accountId

Request example

GET /v1/api/accounts/123/email-notification

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{
   "id":1,
   "version":1,
   "template_body":"bla bla"
}

Response field description

Field always present Description
template_body X The service template body paragraph

POST /v1/api/accounts/{accountId}/email-notification

Updates an email notification template body for account accountId

Request example

POST /v1/api/accounts/123/email-notification
Content-Type: application/json
{
    "custom-email-text": "lorem ipsum"
}

Response when update is successful

200 {}

Response when update unsuccessful due to invalid account

HTTP/1.1 404 Not Found
Content-Type: application/json
Content-Length: 72

{
    "message": "The gateway account id '111' does not exist"
}

Response if mandatory fields are missing

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
    "message": "The following fields are missing: [custom-email-text]"
}

PATCH /v1/api/accounts/{accountId}

A generic endpoint that allows the patching of allow_apple_pay, allow_google_pay, block_prepaid_cards, credentials/gateway_merchant_id, notify_settings, email_collection_mode, corporate_credit_card_surcharge_amount, corporate_debit_card_surcharge_amount, corporate_prepaid_credit_card_surcharge_amount, corporate_prepaid_debit_card_surcharge_amount, allow_zero_amount, allow_moto, moto_mask_card_number_input, moto_mask_card_security_code_input, allow_telephone_payment_notifications, integration_version_3ds or worldpay_exemption_engine_enabled using a JSON Patch-esque message body.

Request example

PATCH /v1/api/accounts/123
Content-Type: application/json
{
    "op":"replace", "path":"allow_apple_pay", "value": true
}

PATCH /v1/api/accounts/123
Content-Type: application/json
{
    "op":"replace", "path":"corporate_credit_card_surcharge_amount", "value": 100
}

Response when update is successful

200 {}

PATCH /v1/api/accounts/{accountId}/email-notification

Enables/disables email notifications for account accountId

Request example

PATCH /v1/api/accounts/123/email-notification
Content-Type: application/json
{
    "op":"replace", "path":"enabled", "value": true
}

PATCH /v1/api/accounts/123/email-notification
Content-Type: application/json
{
    "op":"replace", "path":"enabled", "value": false
}

Response when update is successful

200 {}

Response when update unsuccessful due to invalid account

HTTP/1.1 404 Not Found
Content-Type: application/json
Content-Length: 72

{
    "message": "The gateway account id '111' does not exist"
}

Response if mandatory fields are missing

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
    "message": "The following fields are missing: [enabled]"
}

PATCH /v1/api/accounts/{accountId}/description-analytics-id

Allows editing description and/or analyticsId for the given account accountId

Request example

PATCH /v1/api/accounts/123/description-analytics-id
Content-Type: application/json
{
    "description":"desc", "analytics_id":"id"
}

Response when update is successful

200 {}

Response if all fields are missing

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
    "message": "The following fields are missing: [description, analytics_id]"
}

PUT /v1/frontend/charges/{chargeId}/status

This endpoint updates the status of the charge through this connector.

Request example

PUT /v1/frontend/charges/{chargeId}/status
Content-Type: application/json

{
    "new_status": "CREATED"
}

Response example

204 Done

POST /v1/api/accounts/{accountId}/charges/{chargeId}/cancel

This endpoint cancels a charge.

Request example

POST /v1/api/accounts/111222333/charges/123456/cancel

Response when cancellation successful

204 No Content

Response when cancellation unsuccessful due to invalid state

HTTP/1.1 400 Bad Request
Content-Type: application/json
Content-Length: 72

{
    "message": "Cannot cancel a charge with status AUTHORIZATION REJECTED."
}

Response when the matching payment does not exist for the given account (or even if account does not exist)

HTTP/1.1 404 Not Found
Content-Type: application/json
Content-Length: 52

{
    "message": "Charge with id [123456] not found."
}

GET /v1/frontend/accounts

Retrieves a collection of accounts with the provider credentials, optionally filtering by the provided query parameters

Field Always present Description
accountIds The account IDs that the results should be filtered by. A comma separated list of IDs.
moto_enabled The accounts will be filtered by whether or not MOTO payment are enabled for the account if this parameter is provided. "true" or "false".
apple_pay_enabled The accounts will be filtered by whether or not Apple pay is enabled for the account if this parameter is provided. "true" or "false".
google_pay_enabled The accounts will be filtered by whether or not Google pay is enabled for the account if this parameter is provided. "true" or "false".
requires_3ds The accounts will be filtered by whether or not 3DS is required for the account if this parameter is provided. "true" or "false".
type The accounts will be filtered by type if this parameter is provided. "test" or "live".
payment_provider The accounts will be filtered by payment provider if this parameter is provided. One of "sandbox" or "worldpay", "smartpay", "epdq" or "stripe".

Request example

GET /v1/frontend/accounts?accountIds=1,2&payment_provider=worldpay

Response example

200 OK
Content-Type: application/json
{
  "accounts": [
    {
      "type": "test",
      "description": "a description",
      "gateway_account_id": 100,
      "payment_provider": "sandbox",
      "service_name": "service_name",
      "analytics_id": "an analytics id",
      "corporate_credit_card_surcharge_amount": 0,
      "corporate_debit_card_surcharge_amount": 0,
      "corporate_prepaid_credit_card_surcharge_amount": 0,
      "corporate_prepaid_debit_card_surcharge_amount": 0,
      "credentials: {
        "username:" "Username"
      },
      "allow_apple_pay": false,
      "allow_google_pay": false,
      "block_prepaid_cards": false,
      "allow_zero_amount": false,
      "email_collection_mode": "MANDATORY",
      "requires3ds": false,
      "allow_moto": false,
      "allow_telephone_payment_notifications": false,
      "moto_mask_card_number_input": false,
      "moto_mask_card_security_code_input": false,
      "email_notifications": {
          "REFUND_ISSUED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          },
          "PAYMENT_CONFIRMED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          }
      },
      "_links": {
        "self": {
          "href": "https://connector.example.com/v1/api/accounts/100"
        }
      }
    },
    {
      "type": "live",
      "description": "a description",
      "gateway_account_id": 200,
      "payment_provider": "sandbox",
      "service_name": "service_name",
      "analytics_id": "an analytics id",
      "corporate_credit_card_surcharge_amount": 250,
      "corporate_debit_card_surcharge_amount": 0,
      "corporate_prepaid_credit_card_surcharge_amount": 250,
      "corporate_prepaid_debit_card_surcharge_amount": 0,
      "credentials: {
        "username:" "Username"
      },
      "allow_apple_pay": false,
      "allow_google_pay": false,
      "block_prepaid_cards": false,
      "allow_zero_amount": false,
      "email_collection_mode": "MANDATORY",
      "requires3ds": false,
      "allow_moto": false,
      "moto_mask_card_number_input": false,
      "moto_mask_card_security_code_input": false,
      "email_notifications": {
          "REFUND_ISSUED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          },
          "PAYMENT_CONFIRMED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          }
      },
      "worldpay_3ds_flex": {
        "issuer": "44992a087a0c4849895cc9a3",
        "organisational_unit_id", "57992a087a0c4849895ab8a2",
        "exemption_engine_enabled": true,
      },
      "_links": {
        "self": {
          "href": "https://connector.example.com/v1/api/accounts/200"
        }
      }
    },
    {
      "type": "test",
      "description": "a description",
      "gateway_account_id": 400,
      "payment_provider": "worldpay",
      "analytics_id": "an analytics id",
      "corporate_credit_card_surcharge_amount": 0,
      "corporate_debit_card_surcharge_amount": 0,
      "corporate_prepaid_credit_card_surcharge_amount": 0,
      "corporate_prepaid_debit_card_surcharge_amount": 0,
      "allow_apple_pay": false,
      "allow_google_pay": false,
      "block_prepaid_cards": false,
      "allow_zero_amount": false,
      "email_collection_mode": "MANDATORY",
      "requires3ds": false,
      "allow_moto": false,
      "moto_mask_card_number_input": false,
      "moto_mask_card_security_code_input": false,
      "email_notifications": {
          "REFUND_ISSUED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          },
          "PAYMENT_CONFIRMED": {
              "version": 1,
              "enabled": true,
              "template_body": null
          }
      },
      "worldpay_3ds_flex": {
        "issuer": "44992a087a0c4849895cc9a3",
        "organisational_unit_id", "57992a087a0c4849895ab8a2",
        "exemption_engine_enabled": true,
      },
      "_links": {
        "self": {
          "href": "https://connector.example.com/v1/api/accounts/400"
        }
      }
    }
  ]
}

GET /v1/frontend/accounts/{accountId}

Retrieves an existing account together with the provider credentials.

Request example

GET /v1/frontend/accounts/111222333

Response example

200 OK
Content-Type: application/json
{
    "payment_provider": "sandbox",
    "gateway_account_id": "111222333",
    "description": "Sample Service",
    "analytics_id": "some identifier",
    "requires3ds": false,
    "notifySettings": null,
    "notificationCredentials": null,
    "live": false,
    "type": "test",
    "corporate_credit_card_surcharge_amount": 0,
    "corporate_debit_card_surcharge_amount": 0,
    "corporate_prepaid_credit_card_surcharge_amount": 0,
    "corporate_prepaid_debit_card_surcharge_amount": 0,
    "credentials: {
      "username:" "Username"
    },
    "allow_apple_pay": false,
    "allow_google_pay": false,
    "block_prepaid_cards": false,
    "allow_zero_amount": false,
    "allow_telephone_payment_notifications": false,
    "email_collection_mode": "MANDATORY",
    "email_notifications": {
      "REFUND_ISSUED": {
          "version": 1,
          "enabled": true,
          "template_body": null
      },
      "PAYMENT_CONFIRMED": {
          "version": 1,
          "enabled": true,
          "template_body": null
      }
    },
    "worldpay_3ds_flex": null
}

Response field description

Field always present Description
gateway_account_id X The account Id.
payment_provider X The payment provider for which this account is created.
credentials X The payment provider credentials. Password is not returned. The default value is the empty JSON document {}.
description X An internal description to identify the gateway account. The default value is null.
analytics_id X An identifier used to identify the service in Google Analytics. The default value is null.
requires_3ds X Whether 3DS is required. The default value is false.
notify_settings X A JSON object containing the custom notify credentials for this account. The default value is null
notification_credentials X A JSON object containing credentials for receiving notifications from the payment provider. The default value is null
live X Whether the gateway account is a live account or not.
type X The account type. Can be live or test
corporate_credit_card_surcharge_amount X A corporate credit card surcharge amount in pence. The default value is 0.
corporate_debit_card_surcharge_amount X A corporate debit card surcharge amount in pence. The default value is 0.
corporate_prepaid_credit_card_surcharge_amount X A corporate prepaid credit card surcharge amount in pence. The default value is 0.
corporate_prepaid_debit_card_surcharge_amount X A corporate prepaid debit card surcharge amount in pence. The default value is 0.
allow_apple_pay X Whether apple pay is enabled. The default value is false.
allow_google_pay X Whether google pay is enabled. The default value is false.
block_prepaid_cards X Whether pre-paid card are allowed as a payment method for this gateway account. The default value is false.
allow_zero_amount X Whether the account supports charges with a zero amount. The default value is false.
email_collection_mode X Whether email address is required from paying users. Can be MANDATORY, OPTIONAL or OFF
email_notifications X The settings for the different emails that are sent out
allow_telephone_payment_notifications X Indicates if the account is used for telephone payments reporting. Default value is 'false'

PUT /v1/frontend/accounts/{accountId}

Update gateway credentials associated with this account

Request example

PUT /v1/frontend/accounts/111222333
Content-Type: application/json

{
    "username": "a-user-name",
    "password": "a-password",
    "merchant_id": "a-merchant-id"
}

Request body description

Field Description
username The payment provider's username for this gateway account
password The payment provider's password for this gateway account
merchant_id The payment provider's merchant id for this gateway account (if applicable)

Note: The fields in the JSON document vary depending on the payment provider assigned to the given account. For instance Worldpay requires username, password and merchant_id, whereas Smartpay only requires username and password.

Response for a successful update

200 OK

Response when account id is not found

HTTP/1.1 404 Not Found
Content-Type: application/json

{
    "message": "The gateway account id '111222333' does not exist"
}

Response if mandatory fields are missing

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
    "message": "The following fields are missing: [username]"
}

GET /v1/frontend/charges/{chargeId}

Find a charge by ID.

Request example

GET /v1/frontend/charges/1

Response example

200 OK
Content-Type: application/json

{
    "amount": 5000,
    "state": {
        "finished": true,
        "status": "success"
    },
    "description": "Payment description",
    "language": "en",
    "status": "CAPTURED",
    "links": [
        {
            "rel": "self",
            "method": "GET",
            "href": "https://connector.example.com/v1/frontend/charges/tps417v9td3qpmisi71dhvtb7b"
        },
        {
            "rel": "cardAuth",
            "method": "POST",
            "href": "https://connector.example.com/v1/frontend/charges/tps417v9td3qpmisi71dhvtb7b/cards"
        },
        {
            "rel": "cardCapture",
            "method": "POST",
            "href": "https://connector.example.com/v1/frontend/charges/tps417v9td3qpmisi71dhvtb7b/capture"
        }
    ],
    "charge_id": "tps417v9td3qpmisi71dhvtb7b",
    "gateway_transaction_id": "6dc944c2-0e20-4ad3-af89-8b2c30bbd2a2",
    "return_url": "https://govservice.example.com/return/fe10ff90badbade0e798b70eb2f94369/Payment-reference",
    "email": "[email protected]",
    "created_date": "2018-09-21T08:42:38.230Z",
    "card_details": {
        "last_digits_card_number": "4242",
        "cardholder_name": "Mr. Payment",
        "expiry_date": "10/20",
        "billing_address": {
            "line1": "123 Street",
            "line2": "",
            "postcode": "ABCD EFG",
            "city": "London",
            "county": null,
            "country": "GB"
        },
        "card_brand": "Visa"
    },
    "delayed_capture": false,
    "fee": 5,
    "gateway_account": {
        "version": 1,
        "requires3ds": false,
        "notifySettings": null,
        "live": false,
        "gateway_account_id": 1,
        "payment_provider": "sandbox",
        "type": "test",
        "service_name": "local Pay test",
        "analytics_id": null,
        "corporate_credit_card_surcharge_amount": 0,
        "corporate_debit_card_surcharge_amount": 0,
        "corporate_prepaid_credit_card_surcharge_amount": 0,
        "corporate_prepaid_debit_card_surcharge_amount": 0,
        "worldpay_3ds_flex": null,
        "card_types": [
            {
                "id": "79404bb9-31fb-4ad6-xxxx-789c3b044059",
                "brand": "visa",
                "label": "Visa",
                "type": "DEBIT",
                "requires3ds": false
            },
            {
                "id": "77b1c923-8ef7-42cc-xxxx-78f8c8f96980",
                "brand": "visa",
                "label": "Visa",
                "type": "CREDIT",
                "requires3ds": false
            },
            {
                "id": "69193ce2-6c07-44d7-xxxx-37debfb83907",
                "brand": "master-card",
                "label": "Mastercard",
                "type": "DEBIT",
                "requires3ds": false
            },
            {
                "id": "f91037af-3b10-4bc6-xxxx-d3ec3d30a8aa",
                "brand": "master-card",
                "label": "Mastercard",
                "type": "CREDIT",
                "requires3ds": false
            },
            {
                "id": "39f11dde-abd3-475a-xxxx-55a431beb592",
                "brand": "american-express",
                "label": "American Express",
                "type": "CREDIT",
                "requires3ds": false
            },
            {
                "id": "74c8fa04-0831-49da-xxxx-b6a6f1a82fca",
                "brand": "diners-club",
                "label": "Diners Club",
                "type": "CREDIT",
                "requires3ds": false
            },
            {
                "id": "de8fb0cd-9fa7-47c8-xxxx-06e1acdefd83",
                "brand": "discover",
                "label": "Discover",
                "type": "CREDIT",
                "requires3ds": false
            },
            {
                "id": "07eaeb25-d268-4c34-xxxx-81c8e9528d1c",
                "brand": "jcb",
                "label": "Jcb",
                "type": "CREDIT",
                "requires3ds": false
            },
            {
                "id": "b8ed6f05-674f-4b75-xxxx-07c2a38d1df4",
                "brand": "unionpay",
                "label": "Union Pay",
                "type": "CREDIT",
                "requires3ds": false
            }
        ]
    }
}

Response field description

Field always present Description
amount X The amount (in minor units) of the charge.
status X The current (internal) status of the charge.
card_brand The brand label of the card.
language X The ISO-639-1 code representing the language of the payment e.g. "en".
delayed_capture X Whether the payment requires or required an explicit request to capture.
fee The fee charged by payment service provider, if available
corporate_credit_card_surcharge_amount X A corporate credit card surcharge amount in pence. The default value is 0.
corporate_debit_card_surcharge_amount X A corporate debit card surcharge amount in pence. The default value is 0.
corporate_prepaid_credit_card_surcharge_amount X A corporate prepaid credit card surcharge amount in pence. The default value is 0.
corporate_prepaid_debit_card_surcharge_amount X A corporate prepaid debit card surcharge amount in pence. The default value is 0.

POST /v1/frontend/charges/{chargeId}/cards

This endpoint takes card details and authorises them for the specified charge.

Request example

POST /v1/frontend/charges/1/cards
Content-Type: application/json

{
    "card_number": "4242424242424242",
    "card_brand": "visa",
    "cvc": "123",
    "expiry_date": "11/17"
    "address" : 
    {
        "line1": "The street",
        "city": "The city",
        "postcode": "W1 2CP",
        "country": "GB",
    }
}

Request body description

Field required Description
card_number X The card number (16 digits)
card_brand X The card brand
cvc X The cvc of the card (3 digits)
expiry_date X The expiry date (no validation other than format being mm/yy)
address X The billing address associated to this charge. Mandatory Address fields are line1, city, postcode, country. Optional Address fields are line2 only

Valid card numbers (inspired from Stripe)

Card Number Status Message
4242424242424242 Auth success -
5105105105105100 Auth success -
4000000000000002 Auth rejected This transaction was declined.
4000000000000069 Auth rejected The card is expired.
4000000000000127 Auth rejected The CVC code is incorrect.
4000000000000119 System error This transaction could be not be processed.

Response example

Authorisation success

204 No content
Content-Type: application/json

Error

400 Bad Request
Content-Type: application/json

{
    "message": "This transaction was declined."
}

POST /v1/frontend/charges/{chargeId}/capture

This endpoint proceeds to the capture of the card for the specified charge. The charge needs to have been previously authorised for this call to succeed.

Request example

POST /v1/frontend/charges/1/capture
Content-Type: application/json

The request body is empty

Response example

Authorisation success

204 No content
Content-Type: application/json

Error

400 Bad Request
Content-Type: application/json

{
    "message": "Cannot capture a charge with status AUTHORISATION REJECTED."
}

POST /v1/api/accounts/{accountId}/charges/{chargeId}/capture

  • This endpoint should be called to capture a delayed capture charge. The charge needs to have been previously marked as AWAITING CAPTURE REQUEST for this call to succeed.

  • When a charge is in any of the states CAPTURED, CAPTURE APPROVED, CAPTURE APPROVED RETRY, CAPTURE READY, CAPTURE SUBMITTED then nothing happens and the response will be a 204.

  • When a charge is in a status that cannot transition (eg. none of the above) then we return 409

  • When a charge doesn't exist then we return 404

Request example

POST /v1/api/accounts/1/charges/abc/capture
Content-Type: application/json

The request body is empty

Response example

Authorisation success

204 No content
Content-Type: application/json

Error

404 Not Found
Content-Type: application/json

{
    "message": "Charge with id [abc] not found."
}

GET /v1/frontend/tokens/{chargeTokenId}

Retrieve a secure redirect token. This is used by frontend to determine that the frontend redirect URL is a genuine one generated by connector.

Request example

GET /v1/frontend/tokens/a69a2cf3-d5d1-408f-b196-4b716767b507

Response for the success path

HTTP/1.1 200 OK
Content-Type: application/json

{
  "used": false,
  "charge": {
    "version": 3,
    "externalId": "gdasul2u207vkb3eatam97975j",
    "amount": 1000,
    "status": "ENTERING CARD DETAILS",
    "gatewayTransactionId": null,
    "returnUrl": "https://www.payments.service.gov.uk",
    "email": null,
    "corporateSurcharge": null,
    "cardDetails": null,
    "gatewayAccount": {
      "version": 1,
      "requires3ds": false,
      "notifySettings": null,
      "live": false,
      "gateway_account_id": 1,
      "payment_provider": "sandbox",
      "type": "test",
      "service_name": "My service",
      "analytics_id": null,
      "allow_google_pay": false,
      "allow_apple_pay": false,
      "corporate_prepaid_credit_card_surcharge_amount": 0,
      "corporate_prepaid_debit_card_surcharge_amount": 0,
      "allow_zero_amount": false,
      "integration_version_3ds": 1,
      "email_notifications": {
        "PAYMENT_CONFIRMED": {
          "version": 1,
          "enabled": true,
          "template_body": null
        },
        "REFUND_ISSUED": {
          "version": 1,
          "enabled": true,
          "template_body": null
        }
      },
      "email_collection_mode": "MANDATORY",
      "card_types": [
        {
          "id": "1ad775e1-3433-4003-87c3-7f94b345512c",
          "brand": "visa",
          "label": "Visa",
          "type": "DEBIT",
          "requires3ds": false
        },
        {
          "id": "6f740791-e02e-4b27-878b-4458935a3f00",
          "brand": "visa",
          "label": "Visa",
          "type": "CREDIT",
          "requires3ds": false
        },
        {
          "id": "b5e8da06-6d22-46df-89ee-32bec7950e46",
          "brand": "master-card",
          "label": "Mastercard",
          "type": "DEBIT",
          "requires3ds": false
        },
        {
          "id": "d19ed1f7-98d9-4b47-95ae-bb8b13c668ca",
          "brand": "master-card",
          "label": "Mastercard",
          "type": "CREDIT",
          "requires3ds": false
        },
        {
          "id": "7498b818-d3b5-4814-bb80-f68a7f939906",
          "brand": "american-express",
          "label": "American Express",
          "type": "CREDIT",
          "requires3ds": false
        },
        {
          "id": "3352066e-d6d6-48b2-a811-fe65dfe72589",
          "brand": "diners-club",
          "label": "Diners Club",
          "type": "CREDIT",
          "requires3ds": false
        },
        {
          "id": "b49e121c-98a2-4a8a-a6f5-b6f9022d0924",
          "brand": "discover",
          "label": "Discover",
          "type": "CREDIT",
          "requires3ds": false
        },
        {
          "id": "0ab5f13d-f12f-4335-96d0-5330380d0feb",
          "brand": "jcb",
          "label": "Jcb",
          "type": "CREDIT",
          "requires3ds": false
        },
        {
          "id": "0f2f3a0e-3143-4e80-aeb5-bdaee58f9c34",
          "brand": "unionpay",
          "label": "Union Pay",
          "type": "CREDIT",
          "requires3ds": false
        }
      ],
      "gateway_merchant_id": null,
      "corporate_credit_card_surcharge_amount": 0,
      "corporate_debit_card_surcharge_amount": 0
    },
    "refunds": [],
    "events": [
      {
        "version": 1,
        "status": "ENTERING_CARD_DETAILS",
        "gatewayEventDate": null,
        "updated": 1568128152.757898000
      },
      {
        "version": 1,
        "status": "CREATED",
        "gatewayEventDate": null,
        "updated": 1568128151.435551000
      }
    ],
    "description": "my payment",
    "reference": "my payment reference",
    "providerSessionId": null,
    "createdDate": 1568128151.316212000,
    "language": "ENGLISH",
    "delayedCapture": false,
    "walletType": null,
    "externalMetadata": null,
    "parityCheckStatus": null,
    "parityCheckDate": null,
    "captureSubmitTime": null,
    "capturedTime": null,
    "3dsDetails": null,
    "feeAmount": null,
    "paymentGatewayName": "SANDBOX",
    "netAmount": null
  }
}

Response field description

| Field | always present | Description | | ------|:--------------:| | | used | X | true or false depending on whether the token has been marked as used or not | | charge | X | The charge associated with the token |

Response for the failure path

HTTP/1.1 404 Not Found
Content-Type: application/json

{
  "error_identifier": "GENERIC",
  "message": [
    "Token invalid!"
  ]
}

Response field description

| Field | always present | Description | | ------|:--------------:| | | error_identifier | X | Always “GENERIC” | | message | X | Always “Token invalid!” |

GET /v1/frontend/tokens/{chargeTokenId}/charge

Find the charge associated with a secure redirect token. This is used by frontend to determine that the frontend redirect URL is a genuine one generated by connector.

Request example

GET /v1/frontend/tokens/a69a2cf3-d5d1-408f-b196-4b716767b507/charge

Response for the success path

HTTP/1.1 200 OK
Content-Type: application/json

{
  "version": 3,
  "externalId": "gdasul2u207vkb3eatam97975j",
  "amount": 1000,
  "status": "ENTERING CARD DETAILS",
  "gatewayTransactionId": null,
  "returnUrl": "https://www.payments.service.gov.uk",
  "email": null,
  "corporateSurcharge": null,
  "cardDetails": null,
  "gatewayAccount": {
    "version": 1,
    "requires3ds": false,
    "notifySettings": null,
    "live": false,
    "gateway_account_id": 1,
    "payment_provider": "sandbox",
    "type": "test",
    "service_name": "My service",
    "analytics_id": null,
    "allow_google_pay": false,
    "allow_apple_pay": false,
    "corporate_prepaid_credit_card_surcharge_amount": 0,
    "corporate_prepaid_debit_card_surcharge_amount": 0,
    "allow_zero_amount": false,
    "integration_version_3ds": 1,
    "email_notifications": {
      "PAYMENT_CONFIRMED": {
        "version": 1,
        "enabled": true,
        "template_body": null
      },
      "REFUND_ISSUED": {
        "version": 1,
        "enabled": true,
        "template_body": null
      }
    },
    "email_collection_mode": "MANDATORY",
    "card_types": [
      {
        "id": "1ad775e1-3433-4003-87c3-7f94b345512c",
        "brand": "visa",
        "label": "Visa",
        "type": "DEBIT",
        "requires3ds": false
      },
      {
        "id": "6f740791-e02e-4b27-878b-4458935a3f00",
        "brand": "visa",
        "label": "Visa",
        "type": "CREDIT",
        "requires3ds": false
      },
      {
        "id": "b5e8da06-6d22-46df-89ee-32bec7950e46",
        "brand": "master-card",
        "label": "Mastercard",
        "type": "DEBIT",
        "requires3ds": false
      },
      {
        "id": "d19ed1f7-98d9-4b47-95ae-bb8b13c668ca",
        "brand": "master-card",
        "label": "Mastercard",
        "type": "CREDIT",
        "requires3ds": false
      },
      {
        "id": "7498b818-d3b5-4814-bb80-f68a7f939906",
        "brand": "american-express",
        "label": "American Express",
        "type": "CREDIT",
        "requires3ds": false
      },
      {
        "id": "3352066e-d6d6-48b2-a811-fe65dfe72589",
        "brand": "diners-club",
        "label": "Diners Club",
        "type": "CREDIT",
        "requires3ds": false
      },
      {
        "id": "b49e121c-98a2-4a8a-a6f5-b6f9022d0924",
        "brand": "discover",
        "label": "Discover",
        "type": "CREDIT",
        "requires3ds": false
      },
      {
        "id": "0ab5f13d-f12f-4335-96d0-5330380d0feb",
        "brand": "jcb",
        "label": "Jcb",
        "type": "CREDIT",
        "requires3ds": false
      },
      {
        "id": "0f2f3a0e-3143-4e80-aeb5-bdaee58f9c34",
        "brand": "unionpay",
        "label": "Union Pay",
        "type": "CREDIT",
        "requires3ds": false
      }
    ],
    "gateway_merchant_id": null,
    "corporate_credit_card_surcharge_amount": 0,
    "corporate_debit_card_surcharge_amount": 0
  },
  "refunds": [],
  "events": [
    {
      "version": 1,
      "status": "ENTERING_CARD_DETAILS",
      "gatewayEventDate": null,
      "updated": 1568128152.757898000
    },
    {
      "version": 1,
      "status": "CREATED",
      "gatewayEventDate": null,
      "updated": 1568128151.435551000
    }
  ],
  "description": "my payment",
  "reference": "my payment reference",
  "providerSessionId": null,
  "createdDate": 1568128151.316212000,
  "language": "ENGLISH",
  "delayedCapture": false,
  "walletType": null,
  "externalMetadata": null,
  "parityCheckStatus": null,
  "parityCheckDate": null,
  "captureSubmitTime": null,
  "capturedTime": null,
  "3dsDetails": null,
  "feeAmount": null,
  "paymentGatewayName": "SANDBOX",
  "netAmount": null
}

Response for the failure path

HTTP/1.1 404 Not Found
Content-Type: application/json

{
  "error_identifier": "GENERIC",
  "message": [
    "Token invalid!"
  ]
}

Response field description

| Field | always present | Description | | ------|:--------------:| | | error_identifier | X | Always “GENERIC” | | message | X | Always “Token invalid!” |

POST /v1/frontend/tokens/{chargeTokenId}

Mark a secure redirect token as used. This is done so that the token will expire after its first use.

Request example

POST /v1/frontend/tokens/a69a2cf3-d5d1-408f-b196-4b716767b507/used

Response for the success path

HTTP/1.1 204 No Content

Response for the failure path

HTTP/1.1 404 Not Found
Content-Type: application/json

{
  "error_identifier": "GENERIC",
  "message": [
    "Token invalid!"
  ]
}

Response field description

| Field | always present | Description | | ------|:--------------:| | | error_identifier | X | Always “GENERIC” | | message | X | Always “Token invalid!” |

DELETE /v1/frontend/tokens/{chargeTokenId}

Delete a secure redirect token. This is done so that the token will expire after its first use.

Request example

DELETE /v1/frontend/tokens/a69a2cf3-d5d1-408f-b196-4b716767b507

Response example

HTTP/1.1 204 No Content

POST /v1/api/notifications/worldpay

This endpoint handles a notification from worldpays Order Notification mechanism as described in the Order Notifications - Reporting Payment Statuses Guide

Request example

POST /v1/api/notifications/worldpay
Content-Type: text/xml

See src/test/resources/templates/worldpay/notification.xml for an example notification.

Request body description

See Interpreting Order Notifications > General Structure XML Order Notifications

Response example

200 OK
Content-Type: text/plain

[OK]

POST /v1/api/notifications/smartpay

This endpoint handles a notification from Barclays Smartpay's Notification mechanism as descrbied in the Barclaycard SmartPay Notifications Guide

Smartpay notification credentials are specific to the accounts. The credentials can be chanegd through selfservice. For the test accounts these credentails are configured when the test accounts are setup.

Request example

POST /v1/api/notifications/smartpay
Content-Type: application/json
Authorization: Basic YWRtaW46cGFzc3dvcmQ=

See [src/test/resources/templates/smartpay/notification-authorisation.json](/src/test/resources/templates/smartpay/notification-authorisation.json) for an example notification.

Response example

200 OK
Content-Type: text/plain

[accepted]

POST /v1/api/notifications/sandbox

This endpoint handles a notification from the sandbox.

It is currently complete insecure.

Request example

POST /v1/api/notifications/smartpay
Content-Type: application/json

{
  "transaction_id": "transaction-id-1",
  "status": "AUTHORISATION SUCCESS"
}

Response example

200 OK
Content-Type: text/plain

OK

POST /v1/api/notifications/epdq

This endpoint handles a notification from ePDQ.

Request example

POST /v1/api/notifications/epdq
Content-Type: application/x-www-form-urlencoded

See src/test/resources/templates/epdq/capture-notification.txt for an example notification.

Response example

200 OK
Content-Type: text/plain

[OK]

Securing notifications

We try and validate the source of a notification in three ways:

  1. Shared provider specific credentials. For smartpay, this takes the form of the service setting a set of basic auth credentials in their management console, and sharing them with the connector.
  2. Verifying the origin of the notification request. This takes place externally to the connector, at the boundary of the system that it sits in, to avoid unverified requests reaching the connector at all.
  3. All notification requests into the platform must be https.

The connector only deals with the first consideration.

POST /v1/api/accounts/{accountId}/charges/{chargeId}/refunds

Submits a refund for a given accountId and chargeId

Request example

POST /v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn/refunds
{
    "amount": 25000,
    "refund_amount_available": 30000,
    "user_external_id": "AA213FD51B3801043FBC"
}

Request description

Field required Description
amount Yes Amount to refund in pence
refund_amount_available Yes Total amount still available before issuing the refund
user_external_id No The ID of the user who issued the refund

Refund created response

HTTP/1.1 202 Accepted
Content-Type: application/json

{
    "amount":3444,
    "created_date":"2016-10-05T14:15:34.096Z",
    "refund_id":"vijjk08adovg10gfqc46joem2l",
    "user_external_id":"AA213FD51B3801043FBC",
    "status":"success",
    "_links":{
        "self":{"href":"https://connector.example.com/v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn/refunds/vijjk08adovg10gfqc46joem2l"},
        "payment":{"href":"https://connector.example.com/v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn"}
    }
}

Response fields description

Field Description
refund_id The ID of the refund created
amount Amount of refund in pence
status Current status of the refund
created_date The creation date for this refund
user_external_id The ID of the user who issued the refund
_links.self Link to this refund
_links.payment Link to the payment this refund relates to

POST Charge Refunds response errors

Refund not available for charge

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
    "message": "Charge with id [123123qwe123] not available for refund."
}

Validation error for amount

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
    "message": "Validation error for amount. Minimum amount for a refund is 1."
}

No sufficient amount available for refund

HTTP/1.1 400 Bad Request
Content-Type: application/json

{
    "message": "Not sufficient amount available for refund"
}

Refund amount available mismatch

HTTP/1.1 412 Precondition Failed
Content-Type: application/json

{
    "message": "Refund Amount Available Mismatch"
}

Something went wrong error

HTTP/1.1 500 Internal Server Error
Content-Type: application/json

{
    "message": "something went wrong during refund of charge 123123qwe123"
}

Unknown error

HTTP/1.1 500 Internal Server Error
Content-Type: application/json

{
    "message": "unknown error"
}

GET /v1/api/accounts/{accountId}/charges/{chargeId}/refunds

Returns all the refunds associated with a charge.

Request example

GET /v1/api/accounts/1/charges/asdwa32wd23442rwe24/refunds

Charge refunds response

HTTP/1.1 200 OK
Content-Type: application/json
{
    "_embedded": {
        "refunds": [
            {
                "_links": {
                    "payment": {
                        "href": "https://connector.example.com/v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn"
                    },
                    "self": {
                        "href": "https://connector.example.com/v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn/refunds/vijjk08adovg10gfqc46joem2l"
                    }
                },
                "amount": 3444,
                "created_date": "2016-10-05T14:15:34.096Z",
                "refund_id": "vijjk08adovg10gfqc46joem2l",
                "user_external_id":"AA213FD51B3801043FBC",
                "status": "success"
            }
        ]
    },
    "_links": {
        "payment": {
            "href": "https://connector.example.com/v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn"
        },
        "self": {
            "href": "https://connector.example.com/v1/api/accounts/1/charges/uqu4s24383qkod35rsb06gv3cn/refunds"
        }
    },
    "payment_id": "uqu4s24383qkod35rsb06gv3cn"
}

Response field description

Field Description
payment_id The ID of the created payment
_embedded.refunds.payment_id The ID of this refund
_embedded.refunds.amount The amount of refund
_embedded.refunds.status Current status of the refund (submitted/success)
_embedded.refunds.user_external_id The ID of the user who issued the refund
_embedded.refunds.created_date Date when the refund was created
_links.self Link to this refund
_links.payment Link to the payment this refund relates to

GET Charge Refunds response errors

Payment not found

HTTP/1.1 404 Not Found
Content-Type: application/json

{
    "code" : "P0800"
    "description": "Not found"
}

GET /v1/api/accounts/{accountId}/charges/{chargeId}/refunds/{refundId}

Retrieves a refund for a given accountId and chargeId.

Request example

GET /v1/api/accounts/1/charges/asdwa32wd23442rwe24/refunds/123

Refund by Id response

HTTP/1.1 200 OK
Content-Type: application/json
{
    "_links": {
            "payment": {
                "href": "https://connector.example.com/v1/api/accounts/2/charges/uqu4s24383qkod35rsb06gv3cn"
            },
            "self": {
                "href": "https://connector.example.com/v1/api/accounts/2/charges/uqu4s24383qkod35rsb06gv3cn/refunds/vijjk08adovg10gfqc46joem2l"
            }
        },
    "amount": 3444,
    "created_date": "2016-10-05T14:15:34.096Z",
    "refund_id": "vijjk08adovg10gfqc46joem2l",
    "user_external_id": "AA213FD51B3801043FBC",
    "status": "success"
}

Response field description

Field Description
refund_id The ID of the created payment
amount The amount of refund
user_external_id The ID of the user who issued the refund
status Current status of the refund (submitted/success)
created_date Date when the refund was created
_links.self Link to this refund
_links.payment Link to the payment this refund relates to

GET Refund response errors

Charge not found

HTTP/1.1 404 Not Found
Content-Type: application/json

{
    "message" : "Charge with id [1] not found."
}

Refund not found

HTTP/1.1 404 Not Found
Content-Type: application/json

{
    "message" : "Refund with id [123] not found."
}

GET /v1/api/accounts/{accountId}/stripe-setup

Retrieves which Stripe Connect account setup tasks have been completed for a given accountId

Request example

GET /v1/api/accounts/123/stripe-setup

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{
    "bank_account": true,
    "responsible_person": false,
    "organisation_details": false
}

Response field description

Field Always present Description
bank_account X Whether bank account details have been submitted to Stripe (true or false)
responsible_person X Whether a nominated responsible person has been submitted to Stripe (true or false)
organisation_details X Whether the organisation address, VAT number and company number have been submitted to Stripe (true or false)

Response errors

Specified accountId does not exist

HTTP/1.1 404 Not Found

Specified accountId is not a Stripe gateway account

HTTP/1.1 404 Not Found

POST /v1/api/accounts/{accountId}/stripe-setup

Updates which Stripe Connect account setup tasks have been completed for a given accountId

Request example

POST /v1/api/accounts/123/stripe-setup
[
    {
        "op": "replace",
        "path": "bank_account",
        "value": true
    },
    {
        "op": "replace",
        "path": "responsible_person",
        "value": false
    }
]

Request field description

Field Required Description
op X Must be "replace"
path X The task ("bank_account", "responsible_person" or "organisation_details")
value X Whether the task has been completed (true or false)

Response example

HTTP/1.1 200 OK

Response errors

Syntax error

HTTP/1.1 400 Bad Request
{
    "errors": [
        "Operation [add] not supported for path [bank_account]"
    ]
}

Specified accountId does not exist

HTTP/1.1 404 Not Found

Specified accountId is not a Stripe gateway account

HTTP/1.1 404 Not Found

GET /v1/api/accounts/{accountId}/stripe-account

Retrieves Stripe Connect account information for a given gateway accountId

Request example

GET /v1/api/accounts/123/stripe-account

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{
    "stripe_account_id": "acct_123example123"
}

Response field description

Field Always present Description
stripe_account_id X Stripe account ID

Response errors

Specified accountId does not exist

HTTP/1.1 404 Not Found

Specified accountId is not a Stripe gateway account

HTTP/1.1 404 Not Found

Specified accountId does not have Stripe account credentials

HTTP/1.1 404 Not Found

GET /v1/api/reports/performance-report

Retrieves performance summary

Request query param description

This endpoint doesn't accept any parameters

Request example

GET /v1/api/reports/performance-report

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{

  "total_volume": 12345,
  "total_amount": 12345,
  "average_amount": 1
}

Response field description

Field Always present Description
total_volume X Count of successful payments
total_amount X Sum of successful payments
average_amount X Average value of successful payments

GET /v1/api/reports/gateway-account-performance-report

Retrieves performance summary segmented by gateway account

Request query param description

This endpoint doesn't accept any parameters

Request example

GET /v1/api/reports/gateway-account-performance-report

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{
  "1": {
    "total_volume": 100,
    "total_amount": 1000,
    "average_amount": 10,
    "min_amount": 1,
    "max_amount": 9
  }
}

Response field description

The following fields are present for each gateway account returned.

Field Always present Description
total_volume X Count of successful payments
total_amount X Sum of successful payments
average_amount X Average value of successful payments
min_amount X Minimum value of all successful payments
max_amount X Maximum value of all successful payment

This endpoint will not return any statistics for any account that has not conducted a live payment.

GET /v1/api/reports/daily-performance-report

Retrieves performance summary scoped by day

Request query param description

Field Always present Description
date X Date for which report should be generated

Request example

GET /v1/api/reports/daily-performance-report?date=2018-06-21T00:00:00Z

Response example

HTTP/1.1 200 OK
Content-Type: application/json

{

  "total_volume": 12345,
  "total_amount": 12345,
  "average_amount": 1
}

Response field description

Field Always present Description
total_volume X Count of successful payments
total_amount X Sum of successful payments
average_amount X Average value of successful payments

POST /tasks/historical-event-emitter

Task to emit payment or refunds events for a given start_id and max_id range.

Historical event emitter task doesn't emit event, if event was emitted previously. To re-emit events, relevant emitted events records need to be cleared

Request query param description

Field Description
start_id Charge/Refund ID (from database) to start with to emit events. Defaults to 0
max_id Charge/Refund ID until which events to be emitted. If not provided, this is set to maximum ID available.
record_type Type of records (charge/refund) for which events to be emitted. Defaults to 'charge'
do_not_retry_emit_until Duration (in seconds) until which emitted event sweeper should ignore retrying emitting events

Request example

POST /tasks/historical-event-emitter

curl -v -XPOST '127.0.0.1:9301/tasks/historical-event-emitter?start_id=10001'

Response example

*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 9301 (#0)
> POST /v1/tasks/historical-event-emitter HTTP/1.1
> Host: 127.0.0.1:9301
> User-Agent: curl/7.54.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Date: Wed, 25 Sep 2020 08:15:48 GMT
< Content-Length: 0

POST /tasks/historical-event-emitter-by-date

Task to emit payment and refunds events for a given start_date and end_date range.

Historical event emitter by date task doesn't emit event, if event was emitted previously. To re-emit events, relevant emitted events records need to be cleared

Request query param description

Field Description
start_date Mandatory. Start date of charge events or refund history events for which events to be emitted
end_date Mandatory. Date until which the events to be emitted
do_not_retry_emit_until Duration (in seconds) until which emitted event sweeper should ignore retrying emitting events

Request example

POST /tasks/historical-event-emitter-by-date

curl -v -XPOST '127.0.0.1:9301/tasks/historical-event-emitter-by-date?start_date=2016-01-25T13:23:55Z&end_date=2016-01-25T13:23:55Z'

Response example

*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 9301 (#0)
> POST /v1/tasks/historical-event-emitter-by-date HTTP/1.1
> Host: 127.0.0.1:9301
> User-Agent: curl/7.54.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Date: Wed, 25 Sep 2020 08:15:48 GMT
< Content-Length: 0

POST /tasks/parity-checker

Task to parity check charges or refunds with ledger for a given start_id and max_id range or by parity_check_status. Parity checker compares fields of ledger transaction to charge/refund record in connector.

When parity check fails, new events are emitted even when the events have been emitted previously.

Request query param description

Field Description
start_id Charge/Refund ID (from database) to start with for parity checking. Defaults to 0
max_id Charge/Refund ID until which the records to be parity checked. If not provided, this is set to maximum ID available.
parity_check_status Parity check the records, which were parity checked and marked with parity_check_status. start_id and max_id are ignored if parity checking by parity check status
record_type Type of records (charge/refund) to be parity checked. Defaults to 'charge'
do_not_retry_emit_until Duration (in seconds) until which emitted event sweeper should ignore retrying emitting events
do_not_reprocess_valid_records Set to true to skip parity checking the records which were previously parity checked and matches with ledger transaction. Defaults to false

Request example

POST /tasks/parity-checker

curl -v -XPOST '127.0.0.1:9301/tasks/parity-checker?parity_check_status=DATA_MISMATCH'

Response example

*   Trying 127.0.0.1...
* TCP_NODELAY set
* Connected to 127.0.0.1 (127.0.0.1) port 9301 (#0)
> POST /v1/tasks/parity-checker HTTP/1.1
> Host: 127.0.0.1:9301
> User-Agent: curl/7.54.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Date: Wed, 25 Sep 2020 08:15:48 GMT
< Content-Length: 0