{ "info": { "_postman_id": "b8f15144-76ea-466e-bc3a-6878abab6f04", "name": "Polygon Crypto REST Aggregates DailyBars API", "description": "Polygon Crypto API exposes aggregated cross-exchange data for crypto\npairs (e.g., X:BTCUSD) via `https://api.polygon.io`. This spec\ncovers aggregates, daily open/close, snapshots, and level-2 books.\nAuth uses an API key via `apiKey` query parameter or\n`Authorization: Bearer`.\n\n\nContact Support:\n Name: Polygon Documentation", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "lastUpdatedBy": "35240", "uid": "35240-b8f15144-76ea-466e-bc3a-6878abab6f04" }, "item": [ { "name": "v1", "item": [ { "name": "open-close", "item": [ { "name": "crypto", "item": [ { "name": "{from}", "item": [ { "name": "{to}", "item": [ { "name": "{date}", "item": [ { "name": "Get Daily Open Close For A Crypto Pair", "id": "beaac3d5-4c30-4139-a1c6-3b5579b1ae9e", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/open-close/crypto/:from/:to/:date", "host": [ "{{baseUrl}}" ], "path": [ "v1", "open-close", "crypto", ":from", ":to", ":date" ], "variable": [ { "id": "716e915f-0cf2-4f47-ba80-0978fd6c7eb4", "key": "from", "value": "", "description": "(Required) " }, { "id": "30070362-b8d5-4218-a1ab-c1521dad9d6c", "key": "to", "value": "", "description": "(Required) " }, { "id": "2431fd66-efee-4ac8-8c99-31d235ca639d", "key": "date", "value": "", "description": "(Required) " } ] }, "description": "Get the open/close prices on a specific date for a crypto pair." }, "response": [ { "id": "3fc6f5be-2165-4074-b850-83092dd07927", "name": "Crypto daily open/close response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/open-close/crypto/:from/:to/:date?apiKey=", "host": [ "{{baseUrl}}" ], "path": [ "v1", "open-close", "crypto", ":from", ":to", ":date" ], "query": [ { "description": "Added as a part of security scheme: apikey", "key": "apiKey", "value": "" } ], "variable": [ { "key": "from" }, { "key": "to" }, { "key": "date" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"status\": \"\",\n \"symbol\": \"\",\n \"isUTC\": \"\",\n \"day\": \"\",\n \"open\": \"\",\n \"close\": \"\",\n \"openTrades\": [\n {\n \"cillum_f\": false,\n \"esse_da\": \"dolore Duis\"\n },\n {\n \"enim_13_\": \"cillum quis\",\n \"ut_267\": \"deserunt elit\"\n }\n ],\n \"closingTrades\": [\n {\n \"enim7\": 97889638,\n \"in7\": 21974625,\n \"pariatur_7f\": true,\n \"sint_a\": \"ex nisi eu reprehenderit\"\n },\n {\n \"aliquip_5\": \"ex\",\n \"dolore_389\": -15519213\n }\n ]\n}", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-3fc6f5be-2165-4074-b850-83092dd07927" } ], "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-beaac3d5-4c30-4139-a1c6-3b5579b1ae9e" } ], "id": "ad73e653-7a15-4450-a6ea-33963c660be3", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-ad73e653-7a15-4450-a6ea-33963c660be3" } ], "id": "a2d8c80a-4f39-42c7-9af1-674544d0ae63", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-a2d8c80a-4f39-42c7-9af1-674544d0ae63" } ], "id": "930d45ba-e784-4d89-89ea-1febac1cbe8a", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-930d45ba-e784-4d89-89ea-1febac1cbe8a" } ], "id": "fa92582b-927f-4eb7-8b52-22298c20e603", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-fa92582b-927f-4eb7-8b52-22298c20e603" }, { "name": "{stocksTicker}", "item": [ { "name": "{date}", "item": [ { "name": "Get Daily Open Close For A Stock Ticker", "id": "95752bdb-f836-474d-84f7-0153c479f786", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/open-close/:stocksTicker/:date?adjusted=true", "host": [ "{{baseUrl}}" ], "path": [ "v1", "open-close", ":stocksTicker", ":date" ], "query": [ { "key": "adjusted", "value": "true" } ], "variable": [ { "id": "238b8c89-ed78-4970-8b9d-1e63a2311768", "key": "stocksTicker", "value": "", "description": "(Required) " }, { "id": "4b5c677e-7bef-45d7-8989-410189215f28", "key": "date", "value": "", "description": "(Required) " } ] }, "description": "Returns the open, close, high, and low for a stock ticker on a specific date." }, "response": [ { "id": "2d31b9ac-e39a-4d3a-8b04-e395e0f922ef", "name": "Daily open/close response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v1/open-close/:stocksTicker/:date?adjusted=true&apiKey=", "host": [ "{{baseUrl}}" ], "path": [ "v1", "open-close", ":stocksTicker", ":date" ], "query": [ { "key": "adjusted", "value": "true" }, { "description": "Added as a part of security scheme: apikey", "key": "apiKey", "value": "" } ], "variable": [ { "key": "stocksTicker" }, { "key": "date" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"status\": \"\",\n \"from\": \"\",\n \"symbol\": \"\",\n \"open\": \"\",\n \"high\": \"\",\n \"low\": \"\",\n \"close\": \"\",\n \"volume\": \"\",\n \"afterHours\": \"\",\n \"preMarket\": \"\"\n}", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-2d31b9ac-e39a-4d3a-8b04-e395e0f922ef" } ], "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-95752bdb-f836-474d-84f7-0153c479f786" } ], "id": "29eb654f-c30b-4a4c-9d55-3118542206f1", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-29eb654f-c30b-4a4c-9d55-3118542206f1" } ], "id": "4adf9fda-8d03-439d-863f-06d7d444627b", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-4adf9fda-8d03-439d-863f-06d7d444627b" } ], "id": "77c9233a-a920-4d08-a2c3-8f0134b16041", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-77c9233a-a920-4d08-a2c3-8f0134b16041" } ], "id": "3d547065-3fc9-443d-aa47-e1d6fd881124", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-3d547065-3fc9-443d-aa47-e1d6fd881124" }, { "name": "v2", "item": [ { "name": "aggs", "item": [ { "name": "grouped", "item": [ { "name": "locale", "item": [ { "name": "us", "item": [ { "name": "market", "item": [ { "name": "stocks", "item": [ { "name": "{date}", "item": [ { "name": "Get Grouped Daily Bars For US Stocks", "id": "36f1fc93-b016-4d6c-8f50-259edee4ebfd", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v2/aggs/grouped/locale/us/market/stocks/:date?adjusted=true&include_otc=false", "host": [ "{{baseUrl}}" ], "path": [ "v2", "aggs", "grouped", "locale", "us", "market", "stocks", ":date" ], "query": [ { "key": "adjusted", "value": "true" }, { "key": "include_otc", "value": "false" } ], "variable": [ { "id": "083a22c5-df0b-4d68-8817-9ba1e3edc8c7", "key": "date", "value": "", "description": "(Required) " } ] }, "description": "Returns daily aggregate bars for all US stock tickers on a specific date." }, "response": [ { "id": "f94d5093-f5ff-4019-beb4-a501c3264f13", "name": "Grouped daily bars response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v2/aggs/grouped/locale/us/market/stocks/:date?adjusted=true&include_otc=false&apiKey=", "host": [ "{{baseUrl}}" ], "path": [ "v2", "aggs", "grouped", "locale", "us", "market", "stocks", ":date" ], "query": [ { "key": "adjusted", "value": "true" }, { "key": "include_otc", "value": "false" }, { "description": "Added as a part of security scheme: apikey", "key": "apiKey", "value": "" } ], "variable": [ { "key": "date" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"ticker\": \"\",\n \"adjusted\": \"\",\n \"queryCount\": \"\",\n \"resultsCount\": \"\",\n \"status\": \"\",\n \"request_id\": \"\",\n \"count\": \"\",\n \"next_url\": \"\",\n \"results\": [\n {\n \"T\": \"\",\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n },\n {\n \"T\": \"\",\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n }\n ]\n}", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-f94d5093-f5ff-4019-beb4-a501c3264f13" } ], "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-36f1fc93-b016-4d6c-8f50-259edee4ebfd" } ], "id": "c4be041a-a85b-4ac9-9b67-bb2181ffb1cd", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-c4be041a-a85b-4ac9-9b67-bb2181ffb1cd" } ], "id": "9612c41e-5c4d-42e7-b944-4a1df4d06112", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-9612c41e-5c4d-42e7-b944-4a1df4d06112" } ], "id": "2de12c71-bbd4-40db-9075-12251aaf590f", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-2de12c71-bbd4-40db-9075-12251aaf590f" } ], "id": "da43c47b-1096-4ed3-8017-1cc4cfd9fc75", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-da43c47b-1096-4ed3-8017-1cc4cfd9fc75" } ], "id": "9a24fd79-259f-4e8f-86e9-f3f13c51195c", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-9a24fd79-259f-4e8f-86e9-f3f13c51195c" } ], "id": "0a0dae45-74cc-4a0a-80bb-d2e817738e26", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-0a0dae45-74cc-4a0a-80bb-d2e817738e26" }, { "name": "ticker", "item": [ { "name": "{stocksTicker}", "item": [ { "name": "prev", "item": [ { "name": "Get Previous Close For A Stock Ticker", "id": "b3caac34-1048-42aa-86ef-4856232f10e9", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v2/aggs/ticker/:stocksTicker/prev?adjusted=true", "host": [ "{{baseUrl}}" ], "path": [ "v2", "aggs", "ticker", ":stocksTicker", "prev" ], "query": [ { "key": "adjusted", "value": "true" } ], "variable": [ { "id": "61145d28-93fc-4106-858b-3204a7c93ffb", "key": "stocksTicker", "value": "", "description": "(Required) " } ] }, "description": "Returns the previous trading day's open, close, high, and low for a stock ticker." }, "response": [ { "id": "6dd0281f-12ae-46ab-88d8-20030f37f878", "name": "Previous close response", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/v2/aggs/ticker/:stocksTicker/prev?adjusted=true&apiKey=", "host": [ "{{baseUrl}}" ], "path": [ "v2", "aggs", "ticker", ":stocksTicker", "prev" ], "query": [ { "key": "adjusted", "value": "true" }, { "description": "Added as a part of security scheme: apikey", "key": "apiKey", "value": "" } ], "variable": [ { "key": "stocksTicker" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"ticker\": \"\",\n \"adjusted\": \"\",\n \"queryCount\": \"\",\n \"resultsCount\": \"\",\n \"status\": \"\",\n \"request_id\": \"\",\n \"count\": \"\",\n \"next_url\": \"\",\n \"results\": [\n {\n \"T\": \"\",\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n },\n {\n \"T\": \"\",\n \"v\": \"\",\n \"vw\": \"\",\n \"o\": \"\",\n \"c\": \"\",\n \"h\": \"\",\n \"l\": \"\",\n \"t\": \"\",\n \"n\": \"\"\n }\n ]\n}", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-6dd0281f-12ae-46ab-88d8-20030f37f878" } ], "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-b3caac34-1048-42aa-86ef-4856232f10e9" } ], "id": "0dc6ed86-a852-464d-8d0b-29c4f4a4f54c", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-0dc6ed86-a852-464d-8d0b-29c4f4a4f54c" } ], "id": "2d974260-9908-4759-aed8-bc17916a6e47", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-2d974260-9908-4759-aed8-bc17916a6e47" } ], "id": "833a9346-959b-4608-8899-66ca36cecb56", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-833a9346-959b-4608-8899-66ca36cecb56" } ], "id": "b8de8dd6-ef49-40ce-8cca-471ce9cfc7f2", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-b8de8dd6-ef49-40ce-8cca-471ce9cfc7f2" } ], "id": "4bbf828e-3438-4f29-a2ca-69efdcfe1002", "createdAt": "2026-07-28T02:39:25.000Z", "updatedAt": "2026-07-28T02:39:25.000Z", "uid": "35240-4bbf828e-3438-4f29-a2ca-69efdcfe1002" } ], "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" } ] }