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Developer-friendly & type-safe TypeScript SDK specifically catered to leverage the Speakeasy API.

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Speakeasy

Speakeasy TypeScript SDK

The platform to build, test, document and distribute APIs to your users ❤️ Building really high quality APIs is hard. Speakeasy is a set of OpenAPI tools to make it easier.

Developer-friendly & type-safe TypeScript SDK specifically catered to leverage the Speakeasy API.

Summary

Speakeasy API: The Speakeasy API allows teams to manage common operations with their APIs

For more information about the API: The Speakeasy Platform Documentation

Table of Contents

SDK Installation

The SDK can be installed with either npm, pnpm, bun or yarn package managers.

NPM

npm add @speakeasy-api/speakeasy-client-sdk-typescript

PNPM

pnpm add @speakeasy-api/speakeasy-client-sdk-typescript

Bun

bun add @speakeasy-api/speakeasy-client-sdk-typescript

Yarn

yarn add @speakeasy-api/speakeasy-client-sdk-typescript zod

# Note that Yarn does not install peer dependencies automatically. You will need
# to install zod as shown above.

SDK Example Usage

Example

import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";

const speakeasy = new Speakeasy({
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  const result = await speakeasy.apis.getApis({});

  // Handle the result
  console.log(result);
}

run();

Available Resources and Operations

Available methods

apiEndpoints

apis

artifacts

auth

  • getAccess - Get access allowances for a particular workspace
  • getAccessToken - Get or refresh an access token for the current workspace.
  • getUser - Get information about the current user.
  • validateApiKey - Validate the current api key.

embeds

events

  • getEventsByTarget - Load recent events for a particular workspace
  • getTargets - Load targets for a particular workspace
  • getTargetsDeprecated - Load targets for a particular workspace
  • post - Post events for a specific workspace
  • search - Search events for a particular workspace by any field

github

metadata

organizations

  • create - Create an organization
  • createFreeTrial - Create a free trial for an organization
  • get - Get organization
  • getAll - Get organizations for a user
  • getUsage - Get billing usage summary for a particular organization

reports

requests

schemas

shortURLs

suggest

  • suggest - Generate suggestions for improving an OpenAPI document.
  • suggestOpenAPI - (DEPRECATED) Generate suggestions for improving an OpenAPI document.
  • suggestOpenAPIRegistry - Generate suggestions for improving an OpenAPI document stored in the registry.

workspaces

Error Handling

All SDK methods return a response object or throw an error. By default, an API error will throw a errors.SDKError.

If a HTTP request fails, an operation my also throw an error from the sdk/models/errors/httpclienterrors.ts module:

HTTP Client Error Description
RequestAbortedError HTTP request was aborted by the client
RequestTimeoutError HTTP request timed out due to an AbortSignal signal
ConnectionError HTTP client was unable to make a request to a server
InvalidRequestError Any input used to create a request is invalid
UnexpectedClientError Unrecognised or unexpected error

In addition, when custom error responses are specified for an operation, the SDK may throw their associated Error type. You can refer to respective Errors tables in SDK docs for more details on possible error types for each operation. For example, the deleteApi method may throw the following errors:

Error Type Status Code Content Type
errors.SDKError 4XX, 5XX */* 
import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";
import { SDKValidationError } from "@speakeasy-api/speakeasy-client-sdk-typescript/sdk/models/errors";

const speakeasy = new Speakeasy({
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  let result;
  try {
    result = await speakeasy.apis.deleteApi({
      apiID: "<id>",
      versionID: "<id>",
    });

    // Handle the result
    console.log(result);
  } catch (err) {
    switch (true) {
      case (err instanceof SDKValidationError): {
        // Validation errors can be pretty-printed
        console.error(err.pretty());
        // Raw value may also be inspected
        console.error(err.rawValue);
        return;
      }
      default: {
        throw err;
      }
    }
  }
}

run();

Validation errors can also occur when either method arguments or data returned from the server do not match the expected format. The SDKValidationError that is thrown as a result will capture the raw value that failed validation in an attribute called rawValue. Additionally, a pretty() method is available on this error that can be used to log a nicely formatted string since validation errors can list many issues and the plain error string may be difficult read when debugging.

Server Selection

Select Server by Name

You can override the default server globally by passing a server name to the server optional parameter when initializing the SDK client instance. The selected server will then be used as the default on the operations that use it. This table lists the names associated with the available servers:

Name Server Variables
prod https://api.prod.speakeasyapi.dev None 
import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";

const speakeasy = new Speakeasy({
  server: "prod",
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  const result = await speakeasy.apis.deleteApi({
    apiID: "<id>",
    versionID: "<id>",
  });

  // Handle the result
  console.log(result);
}

run();

Override Server URL Per-Client

The default server can also be overridden globally by passing a URL to the serverURL optional parameter when initializing the SDK client instance. For example:

import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";

const speakeasy = new Speakeasy({
  serverURL: "https://api.prod.speakeasyapi.dev",
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  const result = await speakeasy.apis.deleteApi({
    apiID: "<id>",
    versionID: "<id>",
  });

  // Handle the result
  console.log(result);
}

run();

Custom HTTP Client

The TypeScript SDK makes API calls using an HTTPClient that wraps the native Fetch API. This client is a thin wrapper around fetch and provides the ability to attach hooks around the request lifecycle that can be used to modify the request or handle errors and response.

The HTTPClient constructor takes an optional fetcher argument that can be used to integrate a third-party HTTP client or when writing tests to mock out the HTTP client and feed in fixtures.

The following example shows how to use the "beforeRequest" hook to to add a custom header and a timeout to requests and how to use the "requestError" hook to log errors:

import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";
import { HTTPClient } from "@speakeasy-api/speakeasy-client-sdk-typescript/lib/http";

const httpClient = new HTTPClient({
  // fetcher takes a function that has the same signature as native `fetch`.
  fetcher: (request) => {
    return fetch(request);
  }
});

httpClient.addHook("beforeRequest", (request) => {
  const nextRequest = new Request(request, {
    signal: request.signal || AbortSignal.timeout(5000)
  });

  nextRequest.headers.set("x-custom-header", "custom value");

  return nextRequest;
});

httpClient.addHook("requestError", (error, request) => {
  console.group("Request Error");
  console.log("Reason:", `${error}`);
  console.log("Endpoint:", `${request.method} ${request.url}`);
  console.groupEnd();
});

const sdk = new Speakeasy({ httpClient });

Authentication

Per-Client Security Schemes

This SDK supports the following security schemes globally:

Name Type Scheme
apiKey apiKey API key
bearer http HTTP Bearer
workspaceIdentifier apiKey API key

You can set the security parameters through the security optional parameter when initializing the SDK client instance. The selected scheme will be used by default to authenticate with the API for all operations that support it. For example:

import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";

const speakeasy = new Speakeasy({
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  const result = await speakeasy.apis.deleteApi({
    apiID: "<id>",
    versionID: "<id>",
  });

  // Handle the result
  console.log(result);
}

run();

Retries

Some of the endpoints in this SDK support retries. If you use the SDK without any configuration, it will fall back to the default retry strategy provided by the API. However, the default retry strategy can be overridden on a per-operation basis, or across the entire SDK.

To change the default retry strategy for a single API call, simply provide a retryConfig object to the call:

import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";

const speakeasy = new Speakeasy({
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  const result = await speakeasy.apis.deleteApi({
    apiID: "<id>",
    versionID: "<id>",
  }, {
    retries: {
      strategy: "backoff",
      backoff: {
        initialInterval: 1,
        maxInterval: 50,
        exponent: 1.1,
        maxElapsedTime: 100,
      },
      retryConnectionErrors: false,
    },
  });

  // Handle the result
  console.log(result);
}

run();

If you'd like to override the default retry strategy for all operations that support retries, you can provide a retryConfig at SDK initialization:

import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";

const speakeasy = new Speakeasy({
  retryConfig: {
    strategy: "backoff",
    backoff: {
      initialInterval: 1,
      maxInterval: 50,
      exponent: 1.1,
      maxElapsedTime: 100,
    },
    retryConnectionErrors: false,
  },
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  const result = await speakeasy.apis.deleteApi({
    apiID: "<id>",
    versionID: "<id>",
  });

  // Handle the result
  console.log(result);
}

run();

Requirements

For supported JavaScript runtimes, please consult RUNTIMES.md.

Standalone functions

All the methods listed above are available as standalone functions. These functions are ideal for use in applications running in the browser, serverless runtimes or other environments where application bundle size is a primary concern. When using a bundler to build your application, all unused functionality will be either excluded from the final bundle or tree-shaken away.

To read more about standalone functions, check FUNCTIONS.md.

Available standalone functions

File uploads

Certain SDK methods accept files as part of a multi-part request. It is possible and typically recommended to upload files as a stream rather than reading the entire contents into memory. This avoids excessive memory consumption and potentially crashing with out-of-memory errors when working with very large files. The following example demonstrates how to attach a file stream to a request.

Tip

Depending on your JavaScript runtime, there are convenient utilities that return a handle to a file without reading the entire contents into memory:

  • Node.js v20+: Since v20, Node.js comes with a native openAsBlob function in node:fs.
  • Bun: The native Bun.file function produces a file handle that can be used for streaming file uploads.
  • Browsers: All supported browsers return an instance to a File when reading the value from an <input type="file"> element.
  • Node.js v18: A file stream can be created using the fileFrom helper from fetch-blob/from.js.
import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";
import { openAsBlob } from "node:fs";

const speakeasy = new Speakeasy({
  security: {
    apiKey: "<YOUR_API_KEY_HERE>",
  },
});

async function run() {
  const result = await speakeasy.schemas.registerSchema({
    apiID: "<id>",
    versionID: "<id>",
    requestBody: {
      file: await openAsBlob("example.file"),
    },
  });

  // Handle the result
  console.log(result);
}

run();

Debugging

You can setup your SDK to emit debug logs for SDK requests and responses.

You can pass a logger that matches console's interface as an SDK option.

Warning

Beware that debug logging will reveal secrets, like API tokens in headers, in log messages printed to a console or files. It's recommended to use this feature only during local development and not in production.

import { Speakeasy } from "@speakeasy-api/speakeasy-client-sdk-typescript";

const sdk = new Speakeasy({ debugLogger: console });

SDK Generated by Speakeasy

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Developer-friendly & type-safe TypeScript SDK specifically catered to leverage the Speakeasy API.

speakeasy.com

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typescript - v4.0.0-rc.2 - 2024-10-10 14:30:45 Latest
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