{
  "info": {
    "_postman_id": "ebeb9e35-3403-4138-9eca-7cb43493ce11",
    "name": "mailboxlayer Verification API",
    "description": "The mailboxlayer API is a simple REST-based JSON API for thorough email address\nvalidation and verification. In addition to syntax checks, it performs real-time\nSMTP verification, MX-record lookup, catch-all detection, role-address detection,\nfree-provider detection, disposable-provider detection, did-you-mean typo\nsuggestions, and a numeric deliverability quality score.\n\nAuthentication is via an API access key passed as the `access_key` query\nparameter. HTTPS is available on paid plans (Basic and above).\n\n\nContact Support:\n Name: mailboxlayer Customer Support\n Email: support@apilayer.com",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T02:08:11.000Z",
    "updatedAt": "2026-07-28T02:08:12.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-ebeb9e35-3403-4138-9eca-7cb43493ce11"
  },
  "item": [
    {
      "name": "check",
      "item": [
        {
          "name": "Verify Email Address",
          "id": "b0cf8966-9d9f-4497-beb9-2ef5bad8cdd4",
          "protocolProfileBehavior": {
            "disableBodyPruning": true
          },
          "request": {
            "method": "GET",
            "header": [
              {
                "key": "Accept",
                "value": "application/json"
              }
            ],
            "url": {
              "raw": "{{baseUrl}}/check?access_key=<string>&email=<email>&smtp=1&format=0&callback=<string>",
              "host": [
                "{{baseUrl}}"
              ],
              "path": [
                "check"
              ],
              "query": [
                {
                  "description": "(Required) Your mailboxlayer API access key.",
                  "key": "access_key",
                  "value": "<string>"
                },
                {
                  "description": "(Required) The email address to verify.",
                  "key": "email",
                  "value": "<email>"
                },
                {
                  "description": "Set to `0` to skip the real-time SMTP check (default `1`).",
                  "key": "smtp",
                  "value": "1"
                },
                {
                  "description": "Set to `1` to pretty-print the JSON response (default `0`).",
                  "key": "format",
                  "value": "0"
                },
                {
                  "description": "JSONP callback function name. Wraps the JSON response in a function call.",
                  "key": "callback",
                  "value": "<string>"
                }
              ]
            },
            "description": "Verifies a single email address. Performs syntax validation, MX-record\nlookup, SMTP verification (optional), catch-all detection, role-address\ndetection, free-provider detection, disposable-provider detection,\ndid-you-mean suggestion, and returns a deliverability quality score.\n"
          },
          "response": [
            {
              "id": "148238a8-1bdc-424f-885c-1a9add5c8dd9",
              "name": "Successful verification result. Note the API always returns 200 on a well-formed request; check the `success` field and `error.code` for failures.",
              "originalRequest": {
                "method": "GET",
                "header": [
                  {
                    "key": "Accept",
                    "value": "application/json"
                  }
                ],
                "url": {
                  "raw": "{{baseUrl}}/check?access_key=<API Key>&email=<email>&smtp=1&format=0&callback=<string>",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "check"
                  ],
                  "query": [
                    {
                      "description": "(Required) Your mailboxlayer API access key.",
                      "key": "access_key",
                      "value": "<API Key>"
                    },
                    {
                      "description": "(Required) The email address to verify.",
                      "key": "email",
                      "value": "<email>"
                    },
                    {
                      "description": "Set to `0` to skip the real-time SMTP check (default `1`).",
                      "key": "smtp",
                      "value": "1"
                    },
                    {
                      "description": "Set to `1` to pretty-print the JSON response (default `0`).",
                      "key": "format",
                      "value": "0"
                    },
                    {
                      "description": "JSONP callback function name. Wraps the JSON response in a function call.",
                      "key": "callback",
                      "value": "<string>"
                    }
                  ]
                }
              },
              "status": "OK",
              "code": 200,
              "_postman_previewlanguage": "json",
              "header": [
                {
                  "key": "Content-Type",
                  "value": "application/json"
                }
              ],
              "cookie": [],
              "responseTime": null,
              "body": "{\n  \"email\": \"<email>\",\n  \"user\": \"<string>\",\n  \"domain\": \"<string>\",\n  \"format_valid\": \"<boolean>\",\n  \"mx_found\": \"<boolean>\",\n  \"smtp_check\": \"<boolean>\",\n  \"role\": \"<boolean>\",\n  \"disposable\": \"<boolean>\",\n  \"free\": \"<boolean>\",\n  \"score\": \"<float>\",\n  \"did_you_mean\": \"<string>\",\n  \"catch_all\": \"<boolean>\"\n}",
              "createdAt": "2026-07-28T02:08:12.000Z",
              "updatedAt": "2026-07-28T02:08:12.000Z",
              "uid": "35240-148238a8-1bdc-424f-885c-1a9add5c8dd9"
            }
          ],
          "createdAt": "2026-07-28T02:08:12.000Z",
          "updatedAt": "2026-07-28T02:08:12.000Z",
          "uid": "35240-b0cf8966-9d9f-4497-beb9-2ef5bad8cdd4"
        }
      ],
      "id": "a99b6c6e-05ce-4109-b481-c41fab666802",
      "createdAt": "2026-07-28T02:08:12.000Z",
      "updatedAt": "2026-07-28T02:08:12.000Z",
      "uid": "35240-a99b6c6e-05ce-4109-b481-c41fab666802"
    }
  ],
  "auth": {
    "type": "apikey",
    "apikey": [
      {
        "key": "key",
        "value": "access_key",
        "type": "string"
      },
      {
        "key": "value",
        "value": "{{apiKey}}",
        "type": "string"
      },
      {
        "key": "in",
        "value": "query",
        "type": "string"
      }
    ]
  },
  "variable": [
    {
      "key": "baseUrl",
      "value": "https://apilayer.net/api"
    }
  ]
}