diff --git a/openapi/spec3.beta.sdk.json b/openapi/spec3.beta.sdk.json
index 05b7d1be..32f9b52e 100644
--- a/openapi/spec3.beta.sdk.json
+++ b/openapi/spec3.beta.sdk.json
@@ -81099,7 +81099,7 @@
         }
       },
       "post": {
-        "description": "<p>Creates a new <code>TaxID</code> object for a customer.</p>",
+        "description": "<p>Creates a new <code>tax_id</code> object for a customer.</p>",
         "operationId": "PostCustomersCustomerTaxIds",
         "parameters": [
           {
@@ -81248,7 +81248,7 @@
     },
     "/v1/customers/{customer}/tax_ids/{id}": {
       "delete": {
-        "description": "<p>Deletes an existing <code>TaxID</code> object.</p>",
+        "description": "<p>Deletes an existing <code>tax_id</code> object.</p>",
         "operationId": "DeleteCustomersCustomerTaxIdsId",
         "parameters": [
           {
@@ -81308,7 +81308,7 @@
         }
       },
       "get": {
-        "description": "<p>Retrieves the <code>TaxID</code> object with the given identifier.</p>",
+        "description": "<p>Retrieves the <code>tax_id</code> object with the given identifier.</p>",
         "operationId": "GetCustomersCustomerTaxIdsId",
         "parameters": [
           {
diff --git a/openapi/spec3.beta.sdk.yaml b/openapi/spec3.beta.sdk.yaml
index b9969b0f..a5d00514 100644
--- a/openapi/spec3.beta.sdk.yaml
+++ b/openapi/spec3.beta.sdk.yaml
@@ -74199,7 +74199,7 @@ paths:
                 $ref: '#/components/schemas/error'
           description: Error response.
     post:
-      description: <p>Creates a new <code>TaxID</code> object for a customer.</p>
+      description: <p>Creates a new <code>tax_id</code> object for a customer.</p>
       operationId: PostCustomersCustomerTaxIds
       parameters:
         - in: path
@@ -74333,7 +74333,7 @@ paths:
           description: Error response.
   '/v1/customers/{customer}/tax_ids/{id}':
     delete:
-      description: <p>Deletes an existing <code>TaxID</code> object.</p>
+      description: <p>Deletes an existing <code>tax_id</code> object.</p>
       operationId: DeleteCustomersCustomerTaxIdsId
       parameters:
         - in: path
@@ -74373,7 +74373,7 @@ paths:
           description: Error response.
     get:
       description: >-
-        <p>Retrieves the <code>TaxID</code> object with the given
+        <p>Retrieves the <code>tax_id</code> object with the given
         identifier.</p>
       operationId: GetCustomersCustomerTaxIdsId
       parameters:
diff --git a/openapi/spec3.json b/openapi/spec3.json
index 84b08d7d..2f5250a7 100644
--- a/openapi/spec3.json
+++ b/openapi/spec3.json
@@ -67687,7 +67687,7 @@
         }
       },
       "post": {
-        "description": "<p>Creates a new <code>TaxID</code> object for a customer.</p>",
+        "description": "<p>Creates a new <code>tax_id</code> object for a customer.</p>",
         "operationId": "PostCustomersCustomerTaxIds",
         "parameters": [
           {
@@ -67836,7 +67836,7 @@
     },
     "/v1/customers/{customer}/tax_ids/{id}": {
       "delete": {
-        "description": "<p>Deletes an existing <code>TaxID</code> object.</p>",
+        "description": "<p>Deletes an existing <code>tax_id</code> object.</p>",
         "operationId": "DeleteCustomersCustomerTaxIdsId",
         "parameters": [
           {
@@ -67896,7 +67896,7 @@
         }
       },
       "get": {
-        "description": "<p>Retrieves the <code>TaxID</code> object with the given identifier.</p>",
+        "description": "<p>Retrieves the <code>tax_id</code> object with the given identifier.</p>",
         "operationId": "GetCustomersCustomerTaxIdsId",
         "parameters": [
           {
diff --git a/openapi/spec3.sdk.json b/openapi/spec3.sdk.json
index f56374c1..89dedc98 100644
--- a/openapi/spec3.sdk.json
+++ b/openapi/spec3.sdk.json
@@ -70560,7 +70560,7 @@
         }
       },
       "post": {
-        "description": "<p>Creates a new <code>TaxID</code> object for a customer.</p>",
+        "description": "<p>Creates a new <code>tax_id</code> object for a customer.</p>",
         "operationId": "PostCustomersCustomerTaxIds",
         "parameters": [
           {
@@ -70709,7 +70709,7 @@
     },
     "/v1/customers/{customer}/tax_ids/{id}": {
       "delete": {
-        "description": "<p>Deletes an existing <code>TaxID</code> object.</p>",
+        "description": "<p>Deletes an existing <code>tax_id</code> object.</p>",
         "operationId": "DeleteCustomersCustomerTaxIdsId",
         "parameters": [
           {
@@ -70769,7 +70769,7 @@
         }
       },
       "get": {
-        "description": "<p>Retrieves the <code>TaxID</code> object with the given identifier.</p>",
+        "description": "<p>Retrieves the <code>tax_id</code> object with the given identifier.</p>",
         "operationId": "GetCustomersCustomerTaxIdsId",
         "parameters": [
           {
diff --git a/openapi/spec3.sdk.yaml b/openapi/spec3.sdk.yaml
index c48243fe..f85b62f1 100644
--- a/openapi/spec3.sdk.yaml
+++ b/openapi/spec3.sdk.yaml
@@ -65024,7 +65024,7 @@ paths:
                 $ref: '#/components/schemas/error'
           description: Error response.
     post:
-      description: <p>Creates a new <code>TaxID</code> object for a customer.</p>
+      description: <p>Creates a new <code>tax_id</code> object for a customer.</p>
       operationId: PostCustomersCustomerTaxIds
       parameters:
         - in: path
@@ -65158,7 +65158,7 @@ paths:
           description: Error response.
   '/v1/customers/{customer}/tax_ids/{id}':
     delete:
-      description: <p>Deletes an existing <code>TaxID</code> object.</p>
+      description: <p>Deletes an existing <code>tax_id</code> object.</p>
       operationId: DeleteCustomersCustomerTaxIdsId
       parameters:
         - in: path
@@ -65198,7 +65198,7 @@ paths:
           description: Error response.
     get:
       description: >-
-        <p>Retrieves the <code>TaxID</code> object with the given
+        <p>Retrieves the <code>tax_id</code> object with the given
         identifier.</p>
       operationId: GetCustomersCustomerTaxIdsId
       parameters:
diff --git a/openapi/spec3.yaml b/openapi/spec3.yaml
index b9ae1f57..d391d1a2 100644
--- a/openapi/spec3.yaml
+++ b/openapi/spec3.yaml
@@ -59731,7 +59731,7 @@ paths:
                 $ref: '#/components/schemas/error'
           description: Error response.
     post:
-      description: <p>Creates a new <code>TaxID</code> object for a customer.</p>
+      description: <p>Creates a new <code>tax_id</code> object for a customer.</p>
       operationId: PostCustomersCustomerTaxIds
       parameters:
         - in: path
@@ -59865,7 +59865,7 @@ paths:
           description: Error response.
   '/v1/customers/{customer}/tax_ids/{id}':
     delete:
-      description: <p>Deletes an existing <code>TaxID</code> object.</p>
+      description: <p>Deletes an existing <code>tax_id</code> object.</p>
       operationId: DeleteCustomersCustomerTaxIdsId
       parameters:
         - in: path
@@ -59905,7 +59905,7 @@ paths:
           description: Error response.
     get:
       description: >-
-        <p>Retrieves the <code>TaxID</code> object with the given
+        <p>Retrieves the <code>tax_id</code> object with the given
         identifier.</p>
       operationId: GetCustomersCustomerTaxIdsId
       parameters: