{ "info": { "_postman_id": "334fbded-12d4-4878-902e-253cc7249a06", "name": "Broker Account Activities Documents API", "description": "Open brokerage accounts, enable crypto and stock trading, and manage the ongoing user experience with Alpaca Broker API\n\nContact Support:\n Name: Alpaca Support\n Email: support@alpaca.markets", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T00:30:27.000Z", "updatedAt": "2026-07-28T00:30:27.000Z", "lastUpdatedBy": "35240", "uid": "35240-334fbded-12d4-4878-902e-253cc7249a06" }, "item": [ { "name": "v1", "item": [ { "name": "accounts", "item": [ { "name": "{account_id}", "item": [ { "name": "documents", "item": [ { "name": "{document_id}", "item": [ { "name": "download", "item": [ { "name": "Download a document file that belongs to an account.", "id": "f40823d1-f0dd-4fb3-9dd9-8ab1e7a9842a", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "auth": { "type": "basic", "basic": [ { "key": "username", "value": "{{basicAuthUsername}}", "type": "string" }, { "key": "password", "value": "{{basicAuthPassword}}", "type": "string" } ] }, "method": "GET", "header": [], "url": { "raw": "{{baseUrl}}/v1/accounts/:account_id/documents/:document_id/download", "host": [ "{{baseUrl}}" ], "path": [ "v1", "accounts", ":account_id", "documents", ":document_id", "download" ], "variable": [ { "id": "a4c62da4-352a-4160-9e78-a96aed37b6b7", "key": "account_id", "value": "", "description": "(Required) Account identifier." }, { "id": "e36d3394-c6c5-4853-b702-bb74ae06c182", "key": "document_id", "value": "", "description": "(Required) Document identifier." } ] }, "description": "This endpoint allows you to download a document identified by the document_id passed in the header. The returned document is in PDF format.\n\nThe operation returns a pre-signed downloadable link as a redirect with HTTP status code 301 if one is found.\n" }, "response": [ { "id": "9beb4038-a6d2-4e4d-ae6d-c9c6ad127a4d", "name": "Redirect to the pre-signed download link for the document PDF file.\n", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v1/accounts/:account_id/documents/:document_id/download", "host": [ "{{baseUrl}}" ], "path": [ "v1", "accounts", ":account_id", "documents", ":document_id", "download" ], "variable": [ { "key": "account_id" }, { "key": "document_id" } ] } }, "status": "Moved Permanently", "code": 301, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-9beb4038-a6d2-4e4d-ae6d-c9c6ad127a4d" }, { "id": "a300b355-be90-4020-b485-8a35621fe451", "name": "The document is not found.", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v1/accounts/:account_id/documents/:document_id/download", "host": [ "{{baseUrl}}" ], "path": [ "v1", "accounts", ":account_id", "documents", ":document_id", "download" ], "variable": [ { "key": "account_id" }, { "key": "document_id" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-a300b355-be90-4020-b485-8a35621fe451" } ], "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-f40823d1-f0dd-4fb3-9dd9-8ab1e7a9842a" } ], "id": "2cf80b86-ba9b-4485-bc85-3256177ea81c", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-2cf80b86-ba9b-4485-bc85-3256177ea81c" } ], "id": "a0ca469d-4fd8-4322-8dee-60ba6375e7c8", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-a0ca469d-4fd8-4322-8dee-60ba6375e7c8" }, { "name": "Return a list of account documents.", "id": "21acd445-92bd-4c2f-ac3c-2c4d4ec26ac8", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/accounts/:account_id/documents?start_date=&end_date=&type=tax_id_verification", "host": [ "{{baseUrl}}" ], "path": [ "v1", "accounts", ":account_id", "documents" ], "query": [ { "description": "optional date value to filter the list (inclusive).", "key": "start_date", "value": "" }, { "description": "optional date value to filter the list (inclusive).", "key": "end_date", "value": "" }, { "description": "See DocumentType model for reference and explanation of values", "key": "type", "value": "tax_id_verification" } ], "variable": [ { "id": "ed66f9c5-7b01-4280-9822-dce24a2cf124", "key": "account_id", "value": "", "description": "(Required) Account identifier." } ] }, "description": "This endpoint allows you to query all the documents that belong to a certain account. You can filter by date, or type of document." }, "response": [ { "id": "6e120713-4466-43e9-83df-5bec4c1b4f08", "name": "OK", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v1/accounts/:account_id/documents?start_date=&end_date=&type=tax_id_verification", "host": [ "{{baseUrl}}" ], "path": [ "v1", "accounts", ":account_id", "documents" ], "query": [ { "description": "optional date value to filter the list (inclusive).", "key": "start_date", "value": "" }, { "description": "optional date value to filter the list (inclusive).", "key": "end_date", "value": "" }, { "description": "See DocumentType model for reference and explanation of values", "key": "type", "value": "tax_id_verification" } ], "variable": [ { "key": "account_id" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "[\n [\n {\n \"document_id\": \"\",\n \"document_type\": \"cip_result\",\n \"document_date\": \"\"\n }\n ],\n [\n {\n \"document_id\": \"\",\n \"document_type\": \"cip_result\",\n \"document_date\": \"\"\n }\n ]\n]", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-6e120713-4466-43e9-83df-5bec4c1b4f08" }, { "id": "9466f13e-625e-4cb7-bc9b-162c1b2c94ef", "name": "Not found", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v1/accounts/:account_id/documents?start_date=&end_date=&type=tax_id_verification", "host": [ "{{baseUrl}}" ], "path": [ "v1", "accounts", ":account_id", "documents" ], "query": [ { "description": "optional date value to filter the list (inclusive).", "key": "start_date", "value": "" }, { "description": "optional date value to filter the list (inclusive).", "key": "end_date", "value": "" }, { "description": "See DocumentType model for reference and explanation of values", "key": "type", "value": "tax_id_verification" } ], "variable": [ { "key": "account_id" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-9466f13e-625e-4cb7-bc9b-162c1b2c94ef" } ], "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-21acd445-92bd-4c2f-ac3c-2c4d4ec26ac8" } ], "id": "cf9f8383-9091-4f41-8fef-66fa1fae4838", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-cf9f8383-9091-4f41-8fef-66fa1fae4838" } ], "id": "bab68a8e-a2c8-4421-a1ca-1620fdab20ce", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-bab68a8e-a2c8-4421-a1ca-1620fdab20ce" } ], "id": "c2d0482b-63e0-41a7-b384-02d1894e7d91", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-c2d0482b-63e0-41a7-b384-02d1894e7d91" }, { "name": "documents", "item": [ { "name": "{document_id}", "item": [ { "name": "Download a document file directly", "id": "fb5463e1-7b32-4fe0-b6f7-10738052f86f", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "auth": { "type": "basic", "basic": [ { "key": "username", "value": "{{basicAuthUsername}}", "type": "string" }, { "key": "password", "value": "{{basicAuthPassword}}", "type": "string" } ] }, "method": "GET", "header": [], "url": { "raw": "{{baseUrl}}/v1/documents/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v1", "documents", ":document_id" ], "variable": [ { "id": "4c066ae6-0007-4c63-a8ba-28007e436ef4", "key": "document_id", "value": "", "description": "(Required) Document identifier." } ] }, "description": "The operation returns a pre-signed downloadable link as a redirect with HTTP status code 301 if one is found.\n" }, "response": [ { "id": "28fa24c7-bb69-4719-ae7e-7f48e8db3c97", "name": "Redirect to the pre-signed download link for the document PDF file.\n", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v1/documents/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v1", "documents", ":document_id" ], "variable": [ { "key": "document_id" } ] } }, "status": "Moved Permanently", "code": 301, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-28fa24c7-bb69-4719-ae7e-7f48e8db3c97" }, { "id": "18c78937-6c04-4cba-b767-5307f2de5824", "name": "The document was not found.", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: basic", "key": "Authorization", "value": "Basic " } ], "url": { "raw": "{{baseUrl}}/v1/documents/:document_id", "host": [ "{{baseUrl}}" ], "path": [ "v1", "documents", ":document_id" ], "variable": [ { "key": "document_id" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-18c78937-6c04-4cba-b767-5307f2de5824" } ], "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-fb5463e1-7b32-4fe0-b6f7-10738052f86f" } ], "id": "682c7d71-4aee-46f1-8ecd-659f75e8c2bf", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-682c7d71-4aee-46f1-8ecd-659f75e8c2bf" } ], "id": "95f3e1f5-889a-4e58-9759-659a5ad142a1", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-95f3e1f5-889a-4e58-9759-659a5ad142a1" } ], "id": "1dfda2fa-46b6-4fc9-948c-87469c22cdd5", "createdAt": "2026-07-28T00:30:28.000Z", "updatedAt": "2026-07-28T00:30:28.000Z", "uid": "35240-1dfda2fa-46b6-4fc9-948c-87469c22cdd5" } ], "auth": { "type": "basic", "basic": [ { "key": "username", "value": "{{basicAuthUsername}}", "type": "string" }, { "key": "password", "value": "{{basicAuthPassword}}", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://broker-api.sandbox.alpaca.markets" } ] }