{
  "info": {
    "_postman_id": "a8fb6ed8-05c1-4364-96b1-c0e5173cf510",
    "name": "VesselFinder AIS Containers Master Data API",
    "description": "REST API providing real-time and on-demand AIS vessel positions, voyage information,\nand vessel master data from the VesselFinder global AIS network (terrestrial and satellite).\nAuthentication is performed via the `userkey` query parameter. Responses default to JSON\nand may be requested as XML by setting `format=xml`. Most pay-per-use methods deduct credits\nfrom the account's balance; subscription methods (VesselsList, LiveData) are billed by fleet\nor area size and dataset selection.\n\n\nContact Support:\n Name: VesselFinder API Support",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T03:29:38.000Z",
    "updatedAt": "2026-07-28T03:29:39.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-a8fb6ed8-05c1-4364-96b1-c0e5173cf510"
  },
  "item": [
    {
      "name": "masterdata",
      "item": [
        {
          "name": "Get Master Data",
          "id": "4a4efa59-38d5-4a97-a3e2-40e95f6e2c1a",
          "protocolProfileBehavior": {
            "disableBodyPruning": true
          },
          "request": {
            "method": "GET",
            "header": [
              {
                "key": "Accept",
                "value": "application/json"
              }
            ],
            "url": {
              "raw": "{{baseUrl}}/masterdata?userkey=<string>&imo=<string>&format=json",
              "host": [
                "{{baseUrl}}"
              ],
              "path": [
                "masterdata"
              ],
              "query": [
                {
                  "description": "(Required) Personal API key issued by VesselFinder.",
                  "key": "userkey",
                  "value": "<string>"
                },
                {
                  "description": "(Required) Comma-separated list of IMO numbers.",
                  "key": "imo",
                  "value": "<string>"
                },
                {
                  "description": "Response format. Defaults to JSON.",
                  "key": "format",
                  "value": "json"
                }
              ]
            },
            "description": "Return static vessel particulars (Master dataset) by IMO."
          },
          "response": [
            {
              "id": "1a1ff071-7681-463c-8abe-8b47aa1de3de",
              "name": "Array of master-data records.",
              "originalRequest": {
                "method": "GET",
                "header": [
                  {
                    "key": "Accept",
                    "value": "application/json"
                  }
                ],
                "url": {
                  "raw": "{{baseUrl}}/masterdata?userkey=<API Key>&imo=<string>&format=json",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "masterdata"
                  ],
                  "query": [
                    {
                      "description": "(Required) Personal API key issued by VesselFinder.",
                      "key": "userkey",
                      "value": "<API Key>"
                    },
                    {
                      "description": "(Required) Comma-separated list of IMO numbers.",
                      "key": "imo",
                      "value": "<string>"
                    },
                    {
                      "description": "Response format. Defaults to JSON.",
                      "key": "format",
                      "value": "json"
                    }
                  ]
                }
              },
              "status": "OK",
              "code": 200,
              "_postman_previewlanguage": "json",
              "header": [
                {
                  "key": "Content-Type",
                  "value": "application/json"
                }
              ],
              "cookie": [],
              "responseTime": null,
              "body": "[\n  {\n    \"IMO\": \"<integer>\",\n    \"NAME\": \"<string>\",\n    \"FLAG\": \"<string>\",\n    \"TYPE\": \"<string>\",\n    \"BUILT\": \"<integer>\",\n    \"BUILDER\": \"<string>\",\n    \"OWNER\": \"<string>\",\n    \"MANAGER\": \"<string>\",\n    \"LENGTH\": \"<float>\",\n    \"BEAM\": \"<float>\",\n    \"MAXDRAUGHT\": \"<float>\",\n    \"GT\": \"<integer>\",\n    \"NT\": \"<integer>\",\n    \"DWT\": \"<integer>\",\n    \"TEU\": \"<integer>\",\n    \"CRUDE\": \"<integer>\"\n  },\n  {\n    \"IMO\": \"<integer>\",\n    \"NAME\": \"<string>\",\n    \"FLAG\": \"<string>\",\n    \"TYPE\": \"<string>\",\n    \"BUILT\": \"<integer>\",\n    \"BUILDER\": \"<string>\",\n    \"OWNER\": \"<string>\",\n    \"MANAGER\": \"<string>\",\n    \"LENGTH\": \"<float>\",\n    \"BEAM\": \"<float>\",\n    \"MAXDRAUGHT\": \"<float>\",\n    \"GT\": \"<integer>\",\n    \"NT\": \"<integer>\",\n    \"DWT\": \"<integer>\",\n    \"TEU\": \"<integer>\",\n    \"CRUDE\": \"<integer>\"\n  }\n]",
              "createdAt": "2026-07-28T03:29:39.000Z",
              "updatedAt": "2026-07-28T03:29:39.000Z",
              "uid": "35240-1a1ff071-7681-463c-8abe-8b47aa1de3de"
            },
            {
              "id": "b92e79b6-68ee-4bc9-88ad-edb57d9a623a",
              "name": "Invalid or missing userkey.",
              "originalRequest": {
                "method": "GET",
                "header": [],
                "url": {
                  "raw": "{{baseUrl}}/masterdata?userkey=<API Key>&imo=<string>&format=json",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "masterdata"
                  ],
                  "query": [
                    {
                      "description": "(Required) Personal API key issued by VesselFinder.",
                      "key": "userkey",
                      "value": "<API Key>"
                    },
                    {
                      "description": "(Required) Comma-separated list of IMO numbers.",
                      "key": "imo",
                      "value": "<string>"
                    },
                    {
                      "description": "Response format. Defaults to JSON.",
                      "key": "format",
                      "value": "json"
                    }
                  ]
                }
              },
              "status": "Unauthorized",
              "code": 401,
              "_postman_previewlanguage": "text",
              "header": [],
              "cookie": [],
              "responseTime": null,
              "body": null,
              "createdAt": "2026-07-28T03:29:39.000Z",
              "updatedAt": "2026-07-28T03:29:39.000Z",
              "uid": "35240-b92e79b6-68ee-4bc9-88ad-edb57d9a623a"
            },
            {
              "id": "9f15ffc3-dcc2-4434-8b3e-47e4d0bfc422",
              "name": "Insufficient credits or expired access.",
              "originalRequest": {
                "method": "GET",
                "header": [],
                "url": {
                  "raw": "{{baseUrl}}/masterdata?userkey=<API Key>&imo=<string>&format=json",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "masterdata"
                  ],
                  "query": [
                    {
                      "description": "(Required) Personal API key issued by VesselFinder.",
                      "key": "userkey",
                      "value": "<API Key>"
                    },
                    {
                      "description": "(Required) Comma-separated list of IMO numbers.",
                      "key": "imo",
                      "value": "<string>"
                    },
                    {
                      "description": "Response format. Defaults to JSON.",
                      "key": "format",
                      "value": "json"
                    }
                  ]
                }
              },
              "status": "Payment Required",
              "code": 402,
              "_postman_previewlanguage": "text",
              "header": [],
              "cookie": [],
              "responseTime": null,
              "body": null,
              "createdAt": "2026-07-28T03:29:39.000Z",
              "updatedAt": "2026-07-28T03:29:39.000Z",
              "uid": "35240-9f15ffc3-dcc2-4434-8b3e-47e4d0bfc422"
            }
          ],
          "createdAt": "2026-07-28T03:29:39.000Z",
          "updatedAt": "2026-07-28T03:29:39.000Z",
          "uid": "35240-4a4efa59-38d5-4a97-a3e2-40e95f6e2c1a"
        }
      ],
      "id": "dc5d9e51-45d7-4554-b33f-18ce61158138",
      "createdAt": "2026-07-28T03:29:39.000Z",
      "updatedAt": "2026-07-28T03:29:39.000Z",
      "uid": "35240-dc5d9e51-45d7-4554-b33f-18ce61158138"
    }
  ],
  "auth": {
    "type": "apikey",
    "apikey": [
      {
        "key": "key",
        "value": "userkey",
        "type": "string"
      },
      {
        "key": "value",
        "value": "{{apiKey}}",
        "type": "string"
      },
      {
        "key": "in",
        "value": "query",
        "type": "string"
      }
    ]
  },
  "variable": [
    {
      "key": "baseUrl",
      "value": "https://api.vesselfinder.com"
    }
  ]
}