{ "info": { "_postman_id": "55c502b4-4729-4676-b5e5-752a832fd2f3", "name": "Polygon Indices REST API", "description": "Polygon Indices API exposes real-time and historical index values\n(e.g., I:SPX, I:NDX) via `https://api.polygon.io`. This spec covers\nthe snapshot, aggregates, and previous-close endpoints. Auth uses an\nAPI key via `apiKey` query parameter or `Authorization: Bearer`.\n\n\nContact Support:\n Name: Polygon Documentation", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "lastUpdatedBy": "35240", "uid": "35240-55c502b4-4729-4676-b5e5-752a832fd2f3" }, "item": [ { "name": "v3", "item": [ { "name": "snapshot", "item": [ { "name": "indices", "item": [ { "name": "Get Snapshot For Indices", "id": "56a2bd91-60a9-4326-8249-20d0e4edccb5", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v3/snapshot/indices?ticker.any_of=&limit=10", "host": [ "{{baseUrl}}" ], "path": [ "v3", "snapshot", "indices" ], "query": [ { "description": "Comma-separated list of index tickers (e.g., I:SPX,I:DJI).", "key": "ticker.any_of", "value": "" }, { "key": "limit", "value": "10" } ] }, "description": "Returns the most recent index values for one or more indices." }, "response": [ { "id": "56782311-340d-4ac0-bd00-b2fc2437c64d", "name": "Indices snapshot response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v3/snapshot/indices?ticker.any_of=&limit=10&apiKey=", "host": [ "{{baseUrl}}" ], "path": [ "v3", "snapshot", "indices" ], "query": [ { "description": "Comma-separated list of index tickers (e.g., I:SPX,I:DJI).", "key": "ticker.any_of", "value": "" }, { "key": "limit", "value": "10" }, { "description": "Added as a part of security scheme: apikey", "key": "apiKey", "value": "" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"status\": \"\",\n \"request_id\": \"\",\n \"next_url\": \"\",\n \"results\": [\n {\n \"ticker\": \"\",\n \"name\": \"\",\n \"value\": \"\",\n \"last_updated\": \"\",\n \"market_status\": \"\",\n \"type\": \"\",\n \"session\": {\n \"change\": \"\",\n \"change_percent\": \"\",\n \"close\": \"\",\n \"high\": \"\",\n \"low\": \"\",\n \"open\": \"\",\n \"previous_close\": \"\"\n }\n },\n {\n \"ticker\": \"\",\n \"name\": \"\",\n \"value\": \"\",\n \"last_updated\": \"\",\n \"market_status\": \"\",\n \"type\": \"\",\n \"session\": {\n \"change\": \"\",\n \"change_percent\": \"\",\n \"close\": \"\",\n \"high\": \"\",\n \"low\": \"\",\n \"open\": \"\",\n \"previous_close\": \"\"\n }\n }\n ]\n}", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-56782311-340d-4ac0-bd00-b2fc2437c64d" } ], "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-56a2bd91-60a9-4326-8249-20d0e4edccb5" } ], "id": "e293e55e-cd5f-4255-ad04-a27c9b3039d9", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": 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"{{baseUrl}}/v2/aggs/ticker/:indicesTicker/range/:multiplier/:timespan/:from/:to", "host": [ "{{baseUrl}}" ], "path": [ "v2", "aggs", "ticker", ":indicesTicker", "range", ":multiplier", ":timespan", ":from", ":to" ], "variable": [ { "id": "51273b3f-0a1a-466f-9d34-9b4ffc0cdc7d", "key": "indicesTicker", "value": "", "description": "(Required) " }, { "id": "bd2ac881-b628-4a27-9367-a13d8c92b37c", "key": "multiplier", "value": "", "description": "(Required) " }, { "id": "0a58229b-e84c-4811-a184-0b5d299c39aa", "key": "timespan", "value": "hour", "description": "(Required) " }, { "id": "33866a72-c389-445e-889c-3958959d6578", "key": "from", "value": "", "description": "(Required) " }, { "id": "ee3f37b0-0d9e-4a1a-bd0a-62598ffee723", "key": "to", "value": "", "description": "(Required) " } ] }, "description": "Aggregate bars (OHLC) for an index ticker over a date range." }, "response": [ { "id": "a1d4c75e-1ead-410b-9a48-6bbeec5264f6", "name": "Indices aggregate bars response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v2/aggs/ticker/:indicesTicker/range/:multiplier/:timespan/:from/:to?apiKey=", "host": [ "{{baseUrl}}" ], "path": [ "v2", "aggs", "ticker", ":indicesTicker", "range", ":multiplier", ":timespan", ":from", ":to" ], "query": [ { "description": "Added as a part of security scheme: apikey", "key": "apiKey", "value": "" } ], "variable": [ { "key": "indicesTicker" }, { "key": "multiplier" }, { "key": "timespan" }, { "key": "from" }, { "key": "to" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"ticker\": \"\",\n \"status\": \"\",\n \"request_id\": \"\",\n \"resultsCount\": \"\",\n \"results\": [\n {\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n },\n {\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n }\n ]\n}", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-a1d4c75e-1ead-410b-9a48-6bbeec5264f6" } ], "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-36694c76-ad76-464c-a545-c369bbd4c11c" } ], "id": "6e13e33b-6946-4b5d-98cb-ac15562c4bb5", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-6e13e33b-6946-4b5d-98cb-ac15562c4bb5" } ], "id": "66de0162-0ec1-431e-93f7-4b2cd0d4b5e6", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-66de0162-0ec1-431e-93f7-4b2cd0d4b5e6" } ], "id": "73d5f36a-79c3-4126-a579-e719a5aa7421", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-73d5f36a-79c3-4126-a579-e719a5aa7421" } ], "id": 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index." }, "response": [ { "id": "a9444452-5117-47bb-8821-c9ad82d7a57b", "name": "Indices previous close response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v2/aggs/ticker/:indicesTicker/prev?apiKey=", "host": [ "{{baseUrl}}" ], "path": [ "v2", "aggs", "ticker", ":indicesTicker", "prev" ], "query": [ { "description": "Added as a part of security scheme: apikey", "key": "apiKey", "value": "" } ], "variable": [ { "key": "indicesTicker" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"ticker\": \"\",\n \"status\": \"\",\n \"request_id\": \"\",\n \"resultsCount\": \"\",\n \"results\": [\n {\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n },\n {\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n }\n ]\n}", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-a9444452-5117-47bb-8821-c9ad82d7a57b" } ], "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-9ef44c77-8e09-480b-8db5-94caaccf6181" } ], "id": "a4daec14-1506-409b-8534-dcdca0b7857f", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-a4daec14-1506-409b-8534-dcdca0b7857f" } ], "id": "ddd39007-530a-4a79-a319-dce5733fd9a2", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-ddd39007-530a-4a79-a319-dce5733fd9a2" } ], "id": "dfd20d40-d1d2-4a83-a634-647e2207a60c", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-dfd20d40-d1d2-4a83-a634-647e2207a60c" } ], "id": "566c3621-4605-47d7-84d9-5aaecd9a02a9", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-566c3621-4605-47d7-84d9-5aaecd9a02a9" } ], "id": "64ef5837-2c45-4bee-aef6-f776a15de2d3", "createdAt": "2026-06-05T12:17:37.000Z", "updatedAt": "2026-06-05T12:17:37.000Z", "uid": "35240-64ef5837-2c45-4bee-aef6-f776a15de2d3" } ], "auth": { "type": "apikey", "apikey": [ { "key": "key", "value": "apiKey", "type": "string" }, { "key": "value", "value": "{{apiKey}}", "type": "string" }, { "key": "in", "value": "query", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://api.polygon.io" } ] }