{
  "info": {
    "_postman_id": "a19e03e1-327a-4540-a21c-0dfdb2ec7669",
    "name": "Broker Account Activities Clock 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": "2026-07-28T00:30:20.000Z",
    "updatedAt": "2026-07-28T00:30:20.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-a19e03e1-327a-4540-a21c-0dfdb2ec7669"
  },
  "item": [
    {
      "name": "v1",
      "item": [
        {
          "name": "clock",
          "item": [
            {
              "name": "Query market clock",
              "id": "eb4fd585-8167-449a-9ca9-a3e38d674eab",
              "protocolProfileBehavior": {
                "disableBodyPruning": true
              },
              "request": {
                "method": "GET",
                "header": [
                  {
                    "key": "Accept",
                    "value": "application/json"
                  }
                ],
                "url": {
                  "raw": "{{baseUrl}}/v1/clock",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "v1",
                    "clock"
                  ]
                },
                "description": "The Clock API serves the current market timestamp, whether or not the market is currently open, as well as the times of the next market open and close."
              },
              "response": [
                {
                  "id": "d29734ea-c5b0-44ed-a65e-61a51baf8f92",
                  "name": "The current market's timestamp",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: basic",
                        "key": "Authorization",
                        "value": "Basic <credentials>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/v1/clock",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "v1",
                        "clock"
                      ]
                    }
                  },
                  "status": "OK",
                  "code": 200,
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{\n  \"timestamp\": \"<dateTime>\",\n  \"is_open\": \"<boolean>\",\n  \"next_open\": \"<dateTime>\",\n  \"next_close\": \"<dateTime>\"\n}",
                  "createdAt": "2026-07-28T00:30:20.000Z",
                  "updatedAt": "2026-07-28T00:30:20.000Z",
                  "uid": "35240-d29734ea-c5b0-44ed-a65e-61a51baf8f92"
                }
              ],
              "createdAt": "2026-07-28T00:30:20.000Z",
              "updatedAt": "2026-07-28T00:30:20.000Z",
              "uid": "35240-eb4fd585-8167-449a-9ca9-a3e38d674eab"
            }
          ],
          "id": "46c691a1-c213-4949-b9ba-f2db936ce749",
          "createdAt": "2026-07-28T00:30:20.000Z",
          "updatedAt": "2026-07-28T00:30:20.000Z",
          "uid": "35240-46c691a1-c213-4949-b9ba-f2db936ce749"
        }
      ],
      "id": "2a78fe4c-be70-48fe-9c0a-89c7fb13cc9b",
      "createdAt": "2026-07-28T00:30:20.000Z",
      "updatedAt": "2026-07-28T00:30:20.000Z",
      "uid": "35240-2a78fe4c-be70-48fe-9c0a-89c7fb13cc9b"
    },
    {
      "name": "v2",
      "item": [
        {
          "name": "clock",
          "item": [
            {
              "name": "Get Market Clock info",
              "id": "8d4e23d5-4a5e-4314-b1a1-64ca291d4ea6",
              "protocolProfileBehavior": {
                "disableBodyPruning": true
              },
              "request": {
                "method": "GET",
                "header": [
                  {
                    "key": "Accept",
                    "value": "application/json"
                  }
                ],
                "url": {
                  "raw": "{{baseUrl}}/v2/clock",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "v2",
                    "clock"
                  ]
                },
                "description": "The clock API serves the current market timestamp, whether or not the market is currently open, as well as the times of the next market open and close.\n\nReturns the market clock."
              },
              "response": [
                {
                  "id": "10f82785-c15c-456c-92fa-66402c93737e",
                  "name": "OK",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: basic",
                        "key": "Authorization",
                        "value": "Basic <credentials>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/v2/clock",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "v2",
                        "clock"
                      ]
                    }
                  },
                  "status": "OK",
                  "code": 200,
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{\n  \"timestamp\": \"<dateTime>\",\n  \"is_open\": \"<boolean>\",\n  \"next_open\": \"<dateTime>\",\n  \"next_close\": \"<dateTime>\"\n}",
                  "createdAt": "2026-07-28T00:30:20.000Z",
                  "updatedAt": "2026-07-28T00:30:20.000Z",
                  "uid": "35240-10f82785-c15c-456c-92fa-66402c93737e"
                }
              ],
              "createdAt": "2026-07-28T00:30:20.000Z",
              "updatedAt": "2026-07-28T00:30:20.000Z",
              "uid": "35240-8d4e23d5-4a5e-4314-b1a1-64ca291d4ea6"
            }
          ],
          "id": "79e105f0-8c88-4165-9d5f-8141986a6944",
          "createdAt": "2026-07-28T00:30:20.000Z",
          "updatedAt": "2026-07-28T00:30:20.000Z",
          "uid": "35240-79e105f0-8c88-4165-9d5f-8141986a6944"
        }
      ],
      "id": "7acd3dd7-c284-45cd-b627-654ecf7c99d5",
      "createdAt": "2026-07-28T00:30:20.000Z",
      "updatedAt": "2026-07-28T00:30:20.000Z",
      "uid": "35240-7acd3dd7-c284-45cd-b627-654ecf7c99d5"
    }
  ],
  "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"
    }
  ]
}