{
  "info": {
    "_postman_id": "4d441236-b8e3-4c18-8ec5-d28f6a9000a0",
    "name": "SWIFT SwiftRef Account Numbers API",
    "description": "The SWIFT SwiftRef API provides automated real-time lookup and validation of payments reference data. Supports validation and retrieval of BICs, IBANs, LEIs, National IDs, country codes, currency codes, and account numbers. Enables financial institutions, corporates, and PSPs to achieve greater straight-through processing rates by validating identifiers before payment execution. Data is updated daily from authoritative sources.\n\nContact Support:\n Name: SWIFT Developer Support\n Email: developer-support@swift.com",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T03:06:52.000Z",
    "updatedAt": "2026-07-28T03:06:52.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-4d441236-b8e3-4c18-8ec5-d28f6a9000a0"
  },
  "item": [
    {
      "name": "v2",
      "item": [
        {
          "name": "account_numbers",
          "item": [
            {
              "name": "{account_number}",
              "item": [
                {
                  "name": "validity",
                  "item": [
                    {
                      "name": "Validate Account Number",
                      "id": "56a3025d-5d62-4395-ae8a-a7addf7d328c",
                      "protocolProfileBehavior": {
                        "disableBodyPruning": true
                      },
                      "request": {
                        "method": "GET",
                        "header": [
                          {
                            "key": "Accept",
                            "value": "application/json"
                          }
                        ],
                        "url": {
                          "raw": "{{baseUrl}}/v2/account_numbers/:account_number/validity",
                          "host": [
                            "{{baseUrl}}"
                          ],
                          "path": [
                            "v2",
                            "account_numbers",
                            ":account_number",
                            "validity"
                          ],
                          "variable": [
                            {
                              "id": "dcc16c61-2916-4041-8573-d0c8d05ac42b",
                              "key": "account_number",
                              "value": "<string>",
                              "description": "(Required) Account number to validate"
                            }
                          ]
                        },
                        "description": "Checks the validity of various account number formats including IBANs, checking account number format compliance."
                      },
                      "response": [
                        {
                          "id": "3792d419-0351-4892-8774-489dc9b45fc5",
                          "name": "Account number validity result",
                          "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}}/v2/account_numbers/:account_number/validity",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "v2",
                                "account_numbers",
                                ":account_number",
                                "validity"
                              ],
                              "variable": [
                                {
                                  "key": "account_number"
                                }
                              ]
                            }
                          },
                          "status": "OK",
                          "code": 200,
                          "_postman_previewlanguage": "json",
                          "header": [
                            {
                              "key": "Content-Type",
                              "value": "application/json"
                            }
                          ],
                          "cookie": [],
                          "responseTime": null,
                          "body": "{\n  \"valid\": \"<boolean>\",\n  \"errorCode\": \"<string>\",\n  \"errorDescription\": \"<string>\"\n}",
                          "createdAt": "2026-07-28T03:06:52.000Z",
                          "updatedAt": "2026-07-28T03:06:52.000Z",
                          "uid": "35240-3792d419-0351-4892-8774-489dc9b45fc5"
                        },
                        {
                          "id": "29565ee4-3f1a-42b2-b561-ee0e685cd40b",
                          "name": "Bad request - invalid identifier format",
                          "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}}/v2/account_numbers/:account_number/validity",
                              "host": [
                                "{{baseUrl}}"
                              ],
                              "path": [
                                "v2",
                                "account_numbers",
                                ":account_number",
                                "validity"
                              ],
                              "variable": [
                                {
                                  "key": "account_number"
                                }
                              ]
                            }
                          },
                          "status": "Bad Request",
                          "code": 400,
                          "_postman_previewlanguage": "json",
                          "header": [
                            {
                              "key": "Content-Type",
                              "value": "application/json"
                            }
                          ],
                          "cookie": [],
                          "responseTime": null,
                          "body": "{\n  \"code\": \"<string>\",\n  \"message\": \"<string>\"\n}",
                          "createdAt": "2026-07-28T03:06:52.000Z",
                          "updatedAt": "2026-07-28T03:06:52.000Z",
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                        }
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                      "createdAt": "2026-07-28T03:06:52.000Z",
                      "updatedAt": "2026-07-28T03:06:52.000Z",
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                    }
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                  "id": "24ab1851-f69e-4161-9f49-c454c8973fb7",
                  "createdAt": "2026-07-28T03:06:52.000Z",
                  "updatedAt": "2026-07-28T03:06:52.000Z",
                  "uid": "35240-24ab1851-f69e-4161-9f49-c454c8973fb7"
                }
              ],
              "id": "3f547dc0-45ed-4b7f-bc80-f5f4bf733665",
              "createdAt": "2026-07-28T03:06:52.000Z",
              "updatedAt": "2026-07-28T03:06:52.000Z",
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            }
          ],
          "id": "371edff4-15ed-4560-bffe-812e7d331312",
          "createdAt": "2026-07-28T03:06:52.000Z",
          "updatedAt": "2026-07-28T03:06:52.000Z",
          "uid": "35240-371edff4-15ed-4560-bffe-812e7d331312"
        }
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      "id": "9c400c04-229d-4586-8c72-a2fead133112",
      "createdAt": "2026-07-28T03:06:52.000Z",
      "updatedAt": "2026-07-28T03:06:52.000Z",
      "uid": "35240-9c400c04-229d-4586-8c72-a2fead133112"
    }
  ],
  "auth": {
    "type": "oauth2",
    "oauth2": [
      {
        "key": "scope",
        "value": "urn:swiftref:external urn:swiftref:internal",
        "type": "string"
      },
      {
        "key": "accessTokenUrl",
        "value": "https://api.swift.com/oauth2/v1/token",
        "type": "string"
      },
      {
        "key": "grant_type",
        "value": "password_credentials",
        "type": "string"
      }
    ]
  },
  "variable": [
    {
      "key": "baseUrl",
      "value": "https://api.swift.com/swiftrefdata"
    }
  ]
}