{ "info": { "_postman_id": "8078ee95-1041-41f7-a836-8cb62646fee6", "name": "Theta Data v3 At-Time Calendar API", "description": "Real-time and historic stock, options, and index data!", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T03:11:26.000Z", "updatedAt": "2026-07-28T03:11:26.000Z", "lastUpdatedBy": "35240", "uid": "35240-8078ee95-1041-41f7-a836-8cb62646fee6" }, "item": [ { "name": "calendar", "item": [ { "name": "today", "item": [ { "name": "Today", "id": "5f533cbb-757d-402f-abc3-d8f7be59a246", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "text/csv" } ], "url": { "raw": "{{baseUrl}}/calendar/today?format=csv", "host": [ "{{baseUrl}}" ], "path": [ "calendar", "today" ], "query": [ { "description": "The format of the data when returned to the user.", "key": "format", "value": "csv" } ] }, "description": "- Retrieves current day equity market schedule\n- *On days when the market closes early at 1:00 PM ET; eligible options will trade until 1:15 PM.\n- **Some NYSE exchanges will continue late trading until 5:00 PM ET on early close days.\n" }, "response": [ { "id": "434297c3-1f52-440b-b7ba-d5ca393b0159", "name": "Returns current day schedule", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "text/csv" } ], "url": { "raw": "{{baseUrl}}/calendar/today?format=csv", "host": [ "{{baseUrl}}" ], "path": [ "calendar", "today" ], "query": [ { "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 \"type\": \"\",\n \"open\": \"\",\n \"close\": \"\"\n },\n {\n \"type\": \"\",\n \"open\": \"\",\n \"close\": \"\"\n }\n]", "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-434297c3-1f52-440b-b7ba-d5ca393b0159" } ], "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-5f533cbb-757d-402f-abc3-d8f7be59a246" } ], "id": "b60f0c77-8cbc-47dc-93ad-adf2f3a5fc00", "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-b60f0c77-8cbc-47dc-93ad-adf2f3a5fc00" }, { "name": "on_date", "item": [ { "name": "On Date", "id": "f79582b0-1a24-4932-a195-196689f8558c", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "text/csv" } ], "url": { "raw": "{{baseUrl}}/calendar/on_date?date=&format=csv", "host": [ "{{baseUrl}}" ], "path": [ "calendar", "on_date" ], "query": [ { "description": "(Required) The date to fetch data for.", "key": "date", "value": "" }, { "description": "The format of the data when returned to the user.", "key": "format", "value": "csv" } ] }, "description": "- Retrieves equity market schedule for a given date\n- Note: Holiday data is available 01/01/2012 through the end of the calendar year that immediately follows the current year\n- *On days when the market closes early at 1:00 PM ET; eligible options will trade until 1:15 PM.\n- **Some NYSE exchanges will continue late trading until 5:00 PM ET on early close days.\n" }, "response": [ { "id": "1079935d-3c4e-44cf-8703-4d3a9865e194", "name": "Returns requested day schedule", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "text/csv" } ], "url": { "raw": "{{baseUrl}}/calendar/on_date?date=&format=csv", "host": [ "{{baseUrl}}" ], "path": [ "calendar", "on_date" ], "query": [ { "description": "(Required) The date to fetch data for.", "key": "date", "value": "" }, { "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 \"type\": \"\",\n \"open\": \"\",\n \"close\": \"\"\n },\n {\n \"type\": \"\",\n \"open\": \"\",\n \"close\": \"\"\n }\n]", "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-1079935d-3c4e-44cf-8703-4d3a9865e194" } ], "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-f79582b0-1a24-4932-a195-196689f8558c" } ], "id": "c443309d-fe94-477e-b2b8-5f22af088856", "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-c443309d-fe94-477e-b2b8-5f22af088856" }, { "name": "year_holidays", "item": [ { "name": "Year Holidays", "id": "5f41affb-15d2-4410-8d99-0c4edb421afa", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "text/csv" } ], "url": { "raw": "{{baseUrl}}/calendar/year_holidays?year=&format=csv", "host": [ "{{baseUrl}}" ], "path": [ "calendar", "year_holidays" ], "query": [ { "description": "(Required) The year to fetch data for.", "key": "year", "value": "" }, { "description": "The format of the data when returned to the user.", "key": "format", "value": "csv" } ] }, "description": "- Retrieves equity market holidays for a given year\n- Note: Holiday data is available 01/01/2012 through the end of the calendar year that immediately follows the current year\n- *On days when the market closes early at 1:00 PM ET; eligible options will trade until 1:15 PM.\n- **Some NYSE exchanges will continue late trading until 5:00 PM ET on early close days.\n" }, "response": [ { "id": "966cbbd7-ee22-4203-af0a-aa18b2a2987c", "name": "Returns holidays for a given year", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "text/csv" } ], "url": { "raw": "{{baseUrl}}/calendar/year_holidays?year=&format=csv", "host": [ "{{baseUrl}}" ], "path": [ "calendar", "year_holidays" ], "query": [ { "description": "(Required) The year to fetch data for.", "key": "year", "value": "" }, { "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 \"date\": \"\",\n \"type\": \"\",\n \"open\": \"\",\n \"close\": \"\"\n },\n {\n \"date\": \"\",\n \"type\": \"\",\n \"open\": \"\",\n \"close\": \"\"\n }\n]", "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-966cbbd7-ee22-4203-af0a-aa18b2a2987c" } ], "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-5f41affb-15d2-4410-8d99-0c4edb421afa" } ], "id": "37175285-e3cf-4ace-8c21-0b3aea6a0f13", "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-37175285-e3cf-4ace-8c21-0b3aea6a0f13" } ], "id": "c92f9002-20b0-4ee9-815b-67eabafd2651", "createdAt": "2026-07-28T03:11:27.000Z", "updatedAt": "2026-07-28T03:11:27.000Z", "uid": "35240-c92f9002-20b0-4ee9-815b-67eabafd2651" } ], "variable": [ { "key": "baseUrl", "value": "http://127.0.0.1:25503/v3" } ] }