{
  "info": {
    "_postman_id": "61793619-4496-4c6f-bcaa-1e66c64a379d",
    "name": "Theta Data v3 At-Time Interest Rate API",
    "description": "Real-time and historic stock, options, and index data!",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T03:11:32.000Z",
    "updatedAt": "2026-07-28T03:11:32.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-61793619-4496-4c6f-bcaa-1e66c64a379d"
  },
  "item": [
    {
      "name": "interest_rate",
      "item": [
        {
          "name": "history",
          "item": [
            {
              "name": "eod",
              "item": [
                {
                  "name": "End of Day",
                  "id": "92cdf7ab-b1a3-4419-b893-f233db07bbce",
                  "protocolProfileBehavior": {
                    "disableBodyPruning": true
                  },
                  "request": {
                    "method": "GET",
                    "header": [
                      {
                        "key": "Accept",
                        "value": "text/csv"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/interest_rate/history/eod?symbol=<string>&start_date=<date>&end_date=<date>&format=csv",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "interest_rate",
                        "history",
                        "eod"
                      ],
                      "query": [
                        {
                          "description": "(Required) The stock or index symbol, or underlying symbol for options.",
                          "key": "symbol",
                          "value": "<string>"
                        },
                        {
                          "description": "(Required) The start date (inclusive).",
                          "key": "start_date",
                          "value": "<date>"
                        },
                        {
                          "description": "(Required) The end date (inclusive).",
                          "key": "end_date",
                          "value": "<date>"
                        },
                        {
                          "description": "The format of the data when returned to the user.",
                          "key": "format",
                          "value": "csv"
                        }
                      ]
                    },
                    "description": "- Returns the interest rate reported. Depending on the rate, reports can occur in the morning or the afternoon.\n"
                  },
                  "response": [
                    {
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                            "key": "Accept",
                            "value": "text/csv"
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                          "raw": "{{baseUrl}}/interest_rate/history/eod?symbol=<string>&start_date=<date>&end_date=<date>&format=csv",
                          "host": [
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                          ],
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                          ],
                          "query": [
                            {
                              "description": "(Required) The stock or index symbol, or underlying symbol for options.",
                              "key": "symbol",
                              "value": "<string>"
                            },
                            {
                              "description": "(Required) The start date (inclusive).",
                              "key": "start_date",
                              "value": "<date>"
                            },
                            {
                              "description": "(Required) The end date (inclusive).",
                              "key": "end_date",
                              "value": "<date>"
                            },
                            {
                              "description": "The format of the data when returned to the user.",
                              "key": "format",
                              "value": "csv"
                            }
                          ]
                        }
                      },
                      "status": "OK",
                      "code": 200,
                      "_postman_previewlanguage": "json",
                      "header": [
                        {
                          "key": "Content-Type",
                          "value": "application/json"
                        }
                      ],
                      "cookie": [],
                      "responseTime": null,
                      "body": "[\n  {\n    \"created\": \"<date>\",\n    \"rate\": \"<number>\"\n  },\n  {\n    \"created\": \"<date>\",\n    \"rate\": \"<number>\"\n  }\n]",
                      "createdAt": "2026-07-28T03:11:32.000Z",
                      "updatedAt": "2026-07-28T03:11:32.000Z",
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                  "updatedAt": "2026-07-28T03:11:32.000Z",
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    }
  ],
  "variable": [
    {
      "key": "baseUrl",
      "value": "http://127.0.0.1:25503/v3"
    }
  ]
}