{
  "info": {
    "_postman_id": "7eb4db88-6f41-4701-8cae-d5f42b25aa12",
    "name": "HubSpot Marketing Transactional Email API",
    "description": "The HubSpot Marketing Transactional Email API enables you to send transactional emails and manage SMTP tokens.\n\nUse this API to:\n- Create and manage SMTP API tokens for sending transactional emails\n- Send single transactional emails using pre-defined templates\n- Query token information and manage token lifecycle\n- Reset token passwords when needed\n\nTransactional emails are one-to-one emails sent in response to specific actions, such as password resets, \norder confirmations, or account notifications. They differ from marketing emails in that they are triggered \nby user actions rather than sent to lists.\n\n\nContact Support:\n Name: HubSpot Developer Support",
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    "createdAt": "2026-06-05T15:01:42.000Z",
    "updatedAt": "2026-06-05T15:01:42.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-7eb4db88-6f41-4701-8cae-d5f42b25aa12"
  },
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    {
      "name": "marketing",
      "item": [
        {
          "name": "v3",
          "item": [
            {
              "name": "transactional",
              "item": [
                {
                  "name": "smtp-tokens",
                  "item": [
                    {
                      "name": "{tokenId}",
                      "item": [
                        {
                          "name": "password-reset",
                          "item": [
                            {
                              "name": "Hubspot Reset Smtp Token Password",
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                              "request": {
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                                  "oauth2": [
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                                      "key": "scope",
                                      "value": "transactional-email",
                                      "type": "string"
                                    },
                                    {
                                      "key": "accessTokenUrl",
                                      "value": "https://api.hubapi.com/oauth/v1/token",
                                      "type": "string"
                                    },
                                    {
                                      "key": "authUrl",
                                      "value": "https://app.hubspot.com/oauth/authorize",
                                      "type": "string"
                                    },
                                    {
                                      "key": "grant_type",
                                      "value": "authorization_code",
                                      "type": "string"
                                    }
                                  ]
                                },
                                "method": "POST",
                                "header": [
                                  {
                                    "key": "Accept",
                                    "value": "application/json"
                                  }
                                ],
                                "url": {
                                  "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens/:tokenId/password-reset",
                                  "host": [
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                                    "transactional",
                                    "smtp-tokens",
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                                    "password-reset"
                                  ],
                                  "variable": [
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                                      "id": "b98a8df7-de15-4371-9dc3-f487d9804667",
                                      "key": "tokenId",
                                      "value": "<string>",
                                      "description": "(Required) The unique identifier of the SMTP token"
                                    }
                                  ]
                                },
                                "description": "Resets the password for an existing SMTP API token.\nThe new password will be returned in the response. Store it securely as it cannot be retrieved again.\n"
                              },
                              "response": [
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                                  "id": "b4a5a684-0315-437d-9ca3-3040a1ca2498",
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                                        "key": "Authorization",
                                        "value": "<token>"
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                                      "host": [
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                                  "code": 200,
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                        {
                          "name": "Hubspot Get an Smtp Token by Id",
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                                },
                                {
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                                  "value": "https://api.hubapi.com/oauth/v1/token",
                                  "type": "string"
                                },
                                {
                                  "key": "authUrl",
                                  "value": "https://app.hubspot.com/oauth/authorize",
                                  "type": "string"
                                },
                                {
                                  "key": "grant_type",
                                  "value": "authorization_code",
                                  "type": "string"
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                            },
                            "method": "GET",
                            "header": [
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                                "key": "Accept",
                                "value": "application/json"
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                            ],
                            "url": {
                              "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens/:tokenId",
                              "host": [
                                "{{baseUrl}}"
                              ],
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                                  "key": "tokenId",
                                  "value": "<string>",
                                  "description": "(Required) The unique identifier of the SMTP token"
                                }
                              ]
                            },
                            "description": "Retrieves detailed information about a single SMTP API token by its unique identifier.\nNote: The password is not returned in this response for security reasons.\n"
                          },
                          "response": [
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                                    "key": "Authorization",
                                    "value": "<token>"
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                                "url": {
                                  "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens/:tokenId",
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                              "code": 200,
                              "_postman_previewlanguage": "json",
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                              "responseTime": null,
                              "body": "{\n  \"id\": \"<string>\",\n  \"createdAt\": \"<dateTime>\",\n  \"createdBy\": \"<string>\",\n  \"campaignName\": \"<string>\",\n  \"createContact\": \"<boolean>\",\n  \"emailCampaignId\": \"<string>\"\n}",
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                                    "key": "Authorization",
                                    "value": "<token>"
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                                  "host": [
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                        {
                          "name": "Hubspot Delete an Smtp Token",
                          "id": "a9080373-8c66-4eff-901e-dd5e27018e5f",
                          "protocolProfileBehavior": {
                            "disableBodyPruning": true
                          },
                          "request": {
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                              "oauth2": [
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                                  "value": "transactional-email",
                                  "type": "string"
                                },
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                                  "key": "accessTokenUrl",
                                  "value": "https://api.hubapi.com/oauth/v1/token",
                                  "type": "string"
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                                  "key": "authUrl",
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                                  "type": "string"
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                            "method": "DELETE",
                            "header": [
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                                "value": "application/json"
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                            ],
                            "url": {
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                              "host": [
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                                  "description": "(Required) The unique identifier of the SMTP token"
                                }
                              ]
                            },
                            "description": "Permanently deletes an SMTP API token.\nAny applications using this token will no longer be able to send emails.\n"
                          },
                          "response": [
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                    {
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                      "id": "479542a2-7e3e-41ae-b85a-7d2cbc84616f",
                      "protocolProfileBehavior": {
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                      },
                      "request": {
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                          "oauth2": [
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                              "value": "transactional-email",
                              "type": "string"
                            },
                            {
                              "key": "accessTokenUrl",
                              "value": "https://api.hubapi.com/oauth/v1/token",
                              "type": "string"
                            },
                            {
                              "key": "authUrl",
                              "value": "https://app.hubspot.com/oauth/authorize",
                              "type": "string"
                            },
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                              "key": "grant_type",
                              "value": "authorization_code",
                              "type": "string"
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                        "method": "GET",
                        "header": [
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                            "value": "application/json"
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                        "url": {
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                          "host": [
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                          "path": [
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                          "query": [
                            {
                              "description": "Filter tokens by campaign name",
                              "key": "campaignName",
                              "value": "<string>"
                            },
                            {
                              "description": "Filter tokens by email campaign ID",
                              "key": "emailCampaignId",
                              "value": "<string>"
                            },
                            {
                              "description": "Pagination cursor from previous response",
                              "key": "after",
                              "value": "<string>"
                            },
                            {
                              "description": "Maximum number of results per page",
                              "key": "limit",
                              "value": "10"
                            }
                          ]
                        },
                        "description": "Returns a paginated list of all SMTP API tokens for the account.\nUse this endpoint to view all configured tokens and their associated campaigns.\n"
                      },
                      "response": [
                        {
                          "id": "9f0d8ebe-746e-486a-81f7-ababf6ffc1e5",
                          "name": "Successfully retrieved the list of SMTP tokens",
                          "originalRequest": {
                            "method": "GET",
                            "header": [
                              {
                                "key": "Accept",
                                "value": "application/json"
                              },
                              {
                                "description": "Added as a part of security scheme: oauth2",
                                "key": "Authorization",
                                "value": "<token>"
                              }
                            ],
                            "url": {
                              "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens?campaignName=<string>&emailCampaignId=<string>&after=<string>&limit=10",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "marketing",
                                "v3",
                                "transactional",
                                "smtp-tokens"
                              ],
                              "query": [
                                {
                                  "description": "Filter tokens by campaign name",
                                  "key": "campaignName",
                                  "value": "<string>"
                                },
                                {
                                  "description": "Filter tokens by email campaign ID",
                                  "key": "emailCampaignId",
                                  "value": "<string>"
                                },
                                {
                                  "description": "Pagination cursor from previous response",
                                  "key": "after",
                                  "value": "<string>"
                                },
                                {
                                  "description": "Maximum number of results per page",
                                  "key": "limit",
                                  "value": "10"
                                }
                              ]
                            }
                          },
                          "status": "OK",
                          "code": 200,
                          "_postman_previewlanguage": "json",
                          "header": [
                            {
                              "key": "Content-Type",
                              "value": "application/json"
                            }
                          ],
                          "cookie": [],
                          "responseTime": null,
                          "body": "{\n  \"results\": [\n    {\n      \"id\": \"<string>\",\n      \"createdAt\": \"<dateTime>\",\n      \"createdBy\": \"<string>\",\n      \"campaignName\": \"<string>\",\n      \"createContact\": \"<boolean>\",\n      \"emailCampaignId\": \"<string>\"\n    },\n    {\n      \"id\": \"<string>\",\n      \"createdAt\": \"<dateTime>\",\n      \"createdBy\": \"<string>\",\n      \"campaignName\": \"<string>\",\n      \"createContact\": \"<boolean>\",\n      \"emailCampaignId\": \"<string>\"\n    }\n  ],\n  \"paging\": {\n    \"next\": {\n      \"after\": \"<string>\",\n      \"link\": \"<string>\"\n    }\n  }\n}",
                          "createdAt": "2026-06-05T15:01:43.000Z",
                          "updatedAt": "2026-06-05T15:01:43.000Z",
                          "uid": "35240-9f0d8ebe-746e-486a-81f7-ababf6ffc1e5"
                        },
                        {
                          "id": "aaba6017-279b-4f24-8cdf-22a5a1fbb360",
                          "name": "An error occurred",
                          "originalRequest": {
                            "method": "GET",
                            "header": [
                              {
                                "key": "Accept",
                                "value": "application/json"
                              },
                              {
                                "description": "Added as a part of security scheme: oauth2",
                                "key": "Authorization",
                                "value": "<token>"
                              }
                            ],
                            "url": {
                              "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens?campaignName=<string>&emailCampaignId=<string>&after=<string>&limit=10",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "marketing",
                                "v3",
                                "transactional",
                                "smtp-tokens"
                              ],
                              "query": [
                                {
                                  "description": "Filter tokens by campaign name",
                                  "key": "campaignName",
                                  "value": "<string>"
                                },
                                {
                                  "description": "Filter tokens by email campaign ID",
                                  "key": "emailCampaignId",
                                  "value": "<string>"
                                },
                                {
                                  "description": "Pagination cursor from previous response",
                                  "key": "after",
                                  "value": "<string>"
                                },
                                {
                                  "description": "Maximum number of results per page",
                                  "key": "limit",
                                  "value": "10"
                                }
                              ]
                            }
                          },
                          "status": "Internal Server Error",
                          "code": 500,
                          "_postman_previewlanguage": "json",
                          "header": [
                            {
                              "key": "Content-Type",
                              "value": "application/json"
                            }
                          ],
                          "cookie": [],
                          "responseTime": null,
                          "body": "{\n  \"category\": \"<string>\",\n  \"correlationId\": \"<uuid>\",\n  \"message\": \"<string>\",\n  \"subCategory\": \"<string>\",\n  \"context\": {\n    \"in_bd_\": [\n      \"<string>\",\n      \"<string>\"\n    ],\n    \"elitd07\": [\n      \"<string>\",\n      \"<string>\"\n    ]\n  },\n  \"links\": {\n    \"laborise5\": \"<string>\"\n  },\n  \"errors\": [\n    {\n      \"message\": \"<string>\",\n      \"code\": \"<string>\",\n      \"in\": \"<string>\",\n      \"subCategory\": \"<string>\",\n      \"context\": {\n        \"fugiata0\": [\n          \"<string>\",\n          \"<string>\"\n        ]\n      }\n    },\n    {\n      \"message\": \"<string>\",\n      \"code\": \"<string>\",\n      \"in\": \"<string>\",\n      \"subCategory\": \"<string>\",\n      \"context\": {\n        \"id1\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"Lorem3_\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"nostrud2f\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"enim2\": [\n          \"<string>\",\n          \"<string>\"\n        ]\n      }\n    }\n  ]\n}",
                          "createdAt": "2026-06-05T15:01:43.000Z",
                          "updatedAt": "2026-06-05T15:01:43.000Z",
                          "uid": "35240-aaba6017-279b-4f24-8cdf-22a5a1fbb360"
                        }
                      ],
                      "createdAt": "2026-06-05T15:01:42.000Z",
                      "updatedAt": "2026-06-05T15:01:42.000Z",
                      "uid": "35240-479542a2-7e3e-41ae-b85a-7d2cbc84616f"
                    },
                    {
                      "name": "Hubspot Create an Smtp Token",
                      "id": "9c02b2e8-6a77-4276-a92c-b3a4cd42f159",
                      "protocolProfileBehavior": {
                        "disableBodyPruning": true
                      },
                      "request": {
                        "auth": {
                          "type": "oauth2",
                          "oauth2": [
                            {
                              "key": "scope",
                              "value": "transactional-email",
                              "type": "string"
                            },
                            {
                              "key": "accessTokenUrl",
                              "value": "https://api.hubapi.com/oauth/v1/token",
                              "type": "string"
                            },
                            {
                              "key": "authUrl",
                              "value": "https://app.hubspot.com/oauth/authorize",
                              "type": "string"
                            },
                            {
                              "key": "grant_type",
                              "value": "authorization_code",
                              "type": "string"
                            }
                          ]
                        },
                        "method": "POST",
                        "header": [
                          {
                            "key": "Content-Type",
                            "value": "application/json"
                          },
                          {
                            "key": "Accept",
                            "value": "application/json"
                          }
                        ],
                        "body": {
                          "mode": "raw",
                          "raw": "{\n  \"campaignName\": \"<string>\",\n  \"createContact\": \"<boolean>\"\n}",
                          "options": {
                            "raw": {
                              "headerFamily": "json",
                              "language": "json"
                            }
                          }
                        },
                        "url": {
                          "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens",
                          "host": [
                            "{{baseUrl}}"
                          ],
                          "path": [
                            "marketing",
                            "v3",
                            "transactional",
                            "smtp-tokens"
                          ]
                        },
                        "description": "Creates a new SMTP API token for sending transactional emails.\nThe token can be associated with a specific email campaign and optionally configured to create contacts.\n"
                      },
                      "response": [
                        {
                          "id": "e76054a7-78d4-41e4-8438-5d747c2230f1",
                          "name": "Successfully created the SMTP token",
                          "originalRequest": {
                            "method": "POST",
                            "header": [
                              {
                                "key": "Content-Type",
                                "value": "application/json"
                              },
                              {
                                "key": "Accept",
                                "value": "application/json"
                              },
                              {
                                "description": "Added as a part of security scheme: oauth2",
                                "key": "Authorization",
                                "value": "<token>"
                              }
                            ],
                            "body": {
                              "mode": "raw",
                              "raw": "{\n  \"campaignName\": \"<string>\",\n  \"createContact\": \"<boolean>\"\n}",
                              "options": {
                                "raw": {
                                  "headerFamily": "json",
                                  "language": "json"
                                }
                              }
                            },
                            "url": {
                              "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "marketing",
                                "v3",
                                "transactional",
                                "smtp-tokens"
                              ]
                            }
                          },
                          "status": "Created",
                          "code": 201,
                          "_postman_previewlanguage": "json",
                          "header": [
                            {
                              "key": "Content-Type",
                              "value": "application/json"
                            }
                          ],
                          "cookie": [],
                          "responseTime": null,
                          "body": "{\n  \"id\": \"<string>\",\n  \"createdAt\": \"<dateTime>\",\n  \"createdBy\": \"<string>\",\n  \"campaignName\": \"<string>\",\n  \"createContact\": \"<boolean>\",\n  \"password\": \"<string>\",\n  \"emailCampaignId\": \"<string>\"\n}",
                          "createdAt": "2026-06-05T15:01:43.000Z",
                          "updatedAt": "2026-06-05T15:01:43.000Z",
                          "uid": "35240-e76054a7-78d4-41e4-8438-5d747c2230f1"
                        },
                        {
                          "id": "66d17947-4429-4a11-9b78-9b091f4ff6a9",
                          "name": "An error occurred",
                          "originalRequest": {
                            "method": "POST",
                            "header": [
                              {
                                "key": "Content-Type",
                                "value": "application/json"
                              },
                              {
                                "key": "Accept",
                                "value": "application/json"
                              },
                              {
                                "description": "Added as a part of security scheme: oauth2",
                                "key": "Authorization",
                                "value": "<token>"
                              }
                            ],
                            "body": {
                              "mode": "raw",
                              "raw": "{\n  \"campaignName\": \"<string>\",\n  \"createContact\": \"<boolean>\"\n}",
                              "options": {
                                "raw": {
                                  "headerFamily": "json",
                                  "language": "json"
                                }
                              }
                            },
                            "url": {
                              "raw": "{{baseUrl}}/marketing/v3/transactional/smtp-tokens",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "marketing",
                                "v3",
                                "transactional",
                                "smtp-tokens"
                              ]
                            }
                          },
                          "status": "Internal Server Error",
                          "code": 500,
                          "_postman_previewlanguage": "json",
                          "header": [
                            {
                              "key": "Content-Type",
                              "value": "application/json"
                            }
                          ],
                          "cookie": [],
                          "responseTime": null,
                          "body": "{\n  \"category\": \"<string>\",\n  \"correlationId\": \"<uuid>\",\n  \"message\": \"<string>\",\n  \"subCategory\": \"<string>\",\n  \"context\": {\n    \"in_bd_\": [\n      \"<string>\",\n      \"<string>\"\n    ],\n    \"elitd07\": [\n      \"<string>\",\n      \"<string>\"\n    ]\n  },\n  \"links\": {\n    \"laborise5\": \"<string>\"\n  },\n  \"errors\": [\n    {\n      \"message\": \"<string>\",\n      \"code\": \"<string>\",\n      \"in\": \"<string>\",\n      \"subCategory\": \"<string>\",\n      \"context\": {\n        \"fugiata0\": [\n          \"<string>\",\n          \"<string>\"\n        ]\n      }\n    },\n    {\n      \"message\": \"<string>\",\n      \"code\": \"<string>\",\n      \"in\": \"<string>\",\n      \"subCategory\": \"<string>\",\n      \"context\": {\n        \"id1\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"Lorem3_\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"nostrud2f\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"enim2\": [\n          \"<string>\",\n          \"<string>\"\n        ]\n      }\n    }\n  ]\n}",
                          "createdAt": "2026-06-05T15:01:43.000Z",
                          "updatedAt": "2026-06-05T15:01:43.000Z",
                          "uid": "35240-66d17947-4429-4a11-9b78-9b091f4ff6a9"
                        }
                      ],
                      "createdAt": "2026-06-05T15:01:42.000Z",
                      "updatedAt": "2026-06-05T15:01:42.000Z",
                      "uid": "35240-9c02b2e8-6a77-4276-a92c-b3a4cd42f159"
                    }
                  ],
                  "id": "d8d7ddcc-0a70-49ff-85c3-4f23dde10ee3",
                  "createdAt": "2026-06-05T15:01:42.000Z",
                  "updatedAt": "2026-06-05T15:01:42.000Z",
                  "uid": "35240-d8d7ddcc-0a70-49ff-85c3-4f23dde10ee3"
                },
                {
                  "name": "single-email",
                  "item": [
                    {
                      "name": "send",
                      "item": [
                        {
                          "name": "Hubspot Send a Transactional Email",
                          "id": "1debed2c-4123-453b-ab15-67e88a361be9",
                          "protocolProfileBehavior": {
                            "disableBodyPruning": true
                          },
                          "request": {
                            "auth": {
                              "type": "oauth2",
                              "oauth2": [
                                {
                                  "key": "scope",
                                  "value": "transactional-email",
                                  "type": "string"
                                },
                                {
                                  "key": "accessTokenUrl",
                                  "value": "https://api.hubapi.com/oauth/v1/token",
                                  "type": "string"
                                },
                                {
                                  "key": "authUrl",
                                  "value": "https://app.hubspot.com/oauth/authorize",
                                  "type": "string"
                                },
                                {
                                  "key": "grant_type",
                                  "value": "authorization_code",
                                  "type": "string"
                                }
                              ]
                            },
                            "method": "POST",
                            "header": [
                              {
                                "key": "Content-Type",
                                "value": "application/json"
                              },
                              {
                                "key": "Accept",
                                "value": "application/json"
                              }
                            ],
                            "body": {
                              "mode": "raw",
                              "raw": "{\n  \"emailId\": \"<integer>\",\n  \"message\": {\n    \"to\": \"<email>\",\n    \"from\": \"<email>\",\n    \"sendId\": \"<string>\",\n    \"replyTo\": [\n      \"<email>\",\n      \"<email>\"\n    ],\n    \"cc\": [\n      \"<email>\",\n      \"<email>\"\n    ],\n    \"bcc\": [\n      \"<email>\",\n      \"<email>\"\n    ]\n  },\n  \"contactProperties\": {\n    \"et677\": \"<string>\"\n  },\n  \"customProperties\": {\n    \"anim81\": \"<string>\"\n  }\n}",
                              "options": {
                                "raw": {
                                  "headerFamily": "json",
                                  "language": "json"
                                }
                              }
                            },
                            "url": {
                              "raw": "{{baseUrl}}/marketing/v3/transactional/single-email/send",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "marketing",
                                "v3",
                                "transactional",
                                "single-email",
                                "send"
                              ]
                            },
                            "description": "Sends a single transactional email using a pre-defined email template.\nThe email is sent immediately to the specified recipient with the provided personalization tokens.\n"
                          },
                          "response": [
                            {
                              "id": "bea4e00b-2114-4b2b-b604-c061a6cf8d2e",
                              "name": "Successfully sent the transactional email",
                              "originalRequest": {
                                "method": "POST",
                                "header": [
                                  {
                                    "key": "Content-Type",
                                    "value": "application/json"
                                  },
                                  {
                                    "key": "Accept",
                                    "value": "application/json"
                                  },
                                  {
                                    "description": "Added as a part of security scheme: oauth2",
                                    "key": "Authorization",
                                    "value": "<token>"
                                  }
                                ],
                                "body": {
                                  "mode": "raw",
                                  "raw": "{\n  \"emailId\": \"<integer>\",\n  \"message\": {\n    \"to\": \"<email>\",\n    \"from\": \"<email>\",\n    \"sendId\": \"<string>\",\n    \"replyTo\": [\n      \"<email>\",\n      \"<email>\"\n    ],\n    \"cc\": [\n      \"<email>\",\n      \"<email>\"\n    ],\n    \"bcc\": [\n      \"<email>\",\n      \"<email>\"\n    ]\n  },\n  \"contactProperties\": {\n    \"et677\": \"<string>\"\n  },\n  \"customProperties\": {\n    \"anim81\": \"<string>\"\n  }\n}",
                                  "options": {
                                    "raw": {
                                      "headerFamily": "json",
                                      "language": "json"
                                    }
                                  }
                                },
                                "url": {
                                  "raw": "{{baseUrl}}/marketing/v3/transactional/single-email/send",
                                  "host": [
                                    "{{baseUrl}}"
                                  ],
                                  "path": [
                                    "marketing",
                                    "v3",
                                    "transactional",
                                    "single-email",
                                    "send"
                                  ]
                                }
                              },
                              "status": "OK",
                              "code": 200,
                              "_postman_previewlanguage": "json",
                              "header": [
                                {
                                  "key": "Content-Type",
                                  "value": "application/json"
                                }
                              ],
                              "cookie": [],
                              "responseTime": null,
                              "body": "{\n  \"status\": \"CANCELED\",\n  \"statusId\": \"<string>\",\n  \"sendResult\": \"<string>\",\n  \"requestedAt\": \"<dateTime>\",\n  \"startedAt\": \"<dateTime>\",\n  \"completedAt\": \"<dateTime>\"\n}",
                              "createdAt": "2026-06-05T15:01:43.000Z",
                              "updatedAt": "2026-06-05T15:01:43.000Z",
                              "uid": "35240-bea4e00b-2114-4b2b-b604-c061a6cf8d2e"
                            },
                            {
                              "id": "c1d9706c-1433-4399-9ffb-aa08155efe86",
                              "name": "An error occurred",
                              "originalRequest": {
                                "method": "POST",
                                "header": [
                                  {
                                    "key": "Content-Type",
                                    "value": "application/json"
                                  },
                                  {
                                    "key": "Accept",
                                    "value": "application/json"
                                  },
                                  {
                                    "description": "Added as a part of security scheme: oauth2",
                                    "key": "Authorization",
                                    "value": "<token>"
                                  }
                                ],
                                "body": {
                                  "mode": "raw",
                                  "raw": "{\n  \"emailId\": \"<integer>\",\n  \"message\": {\n    \"to\": \"<email>\",\n    \"from\": \"<email>\",\n    \"sendId\": \"<string>\",\n    \"replyTo\": [\n      \"<email>\",\n      \"<email>\"\n    ],\n    \"cc\": [\n      \"<email>\",\n      \"<email>\"\n    ],\n    \"bcc\": [\n      \"<email>\",\n      \"<email>\"\n    ]\n  },\n  \"contactProperties\": {\n    \"et677\": \"<string>\"\n  },\n  \"customProperties\": {\n    \"anim81\": \"<string>\"\n  }\n}",
                                  "options": {
                                    "raw": {
                                      "headerFamily": "json",
                                      "language": "json"
                                    }
                                  }
                                },
                                "url": {
                                  "raw": "{{baseUrl}}/marketing/v3/transactional/single-email/send",
                                  "host": [
                                    "{{baseUrl}}"
                                  ],
                                  "path": [
                                    "marketing",
                                    "v3",
                                    "transactional",
                                    "single-email",
                                    "send"
                                  ]
                                }
                              },
                              "status": "Internal Server Error",
                              "code": 500,
                              "_postman_previewlanguage": "json",
                              "header": [
                                {
                                  "key": "Content-Type",
                                  "value": "application/json"
                                }
                              ],
                              "cookie": [],
                              "responseTime": null,
                              "body": "{\n  \"category\": \"<string>\",\n  \"correlationId\": \"<uuid>\",\n  \"message\": \"<string>\",\n  \"subCategory\": \"<string>\",\n  \"context\": {\n    \"in_bd_\": [\n      \"<string>\",\n      \"<string>\"\n    ],\n    \"elitd07\": [\n      \"<string>\",\n      \"<string>\"\n    ]\n  },\n  \"links\": {\n    \"laborise5\": \"<string>\"\n  },\n  \"errors\": [\n    {\n      \"message\": \"<string>\",\n      \"code\": \"<string>\",\n      \"in\": \"<string>\",\n      \"subCategory\": \"<string>\",\n      \"context\": {\n        \"fugiata0\": [\n          \"<string>\",\n          \"<string>\"\n        ]\n      }\n    },\n    {\n      \"message\": \"<string>\",\n      \"code\": \"<string>\",\n      \"in\": \"<string>\",\n      \"subCategory\": \"<string>\",\n      \"context\": {\n        \"id1\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"Lorem3_\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"nostrud2f\": [\n          \"<string>\",\n          \"<string>\"\n        ],\n        \"enim2\": [\n          \"<string>\",\n          \"<string>\"\n        ]\n      }\n    }\n  ]\n}",
                              "createdAt": "2026-06-05T15:01:43.000Z",
                              "updatedAt": "2026-06-05T15:01:43.000Z",
                              "uid": "35240-c1d9706c-1433-4399-9ffb-aa08155efe86"
                            }
                          ],
                          "createdAt": "2026-06-05T15:01:42.000Z",
                          "updatedAt": "2026-06-05T15:01:42.000Z",
                          "uid": "35240-1debed2c-4123-453b-ab15-67e88a361be9"
                        }
                      ],
                      "id": "84998b15-c675-4379-94a4-ccec4950eece",
                      "createdAt": "2026-06-05T15:01:42.000Z",
                      "updatedAt": "2026-06-05T15:01:42.000Z",
                      "uid": "35240-84998b15-c675-4379-94a4-ccec4950eece"
                    }
                  ],
                  "id": "513003b4-ffaf-48b3-942d-e2e833c48088",
                  "createdAt": "2026-06-05T15:01:42.000Z",
                  "updatedAt": "2026-06-05T15:01:42.000Z",
                  "uid": "35240-513003b4-ffaf-48b3-942d-e2e833c48088"
                }
              ],
              "id": "a6a991be-a53e-40b6-a608-82164e7eb643",
              "createdAt": "2026-06-05T15:01:42.000Z",
              "updatedAt": "2026-06-05T15:01:42.000Z",
              "uid": "35240-a6a991be-a53e-40b6-a608-82164e7eb643"
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