{ "info": { "_postman_id": "fd16e5e9-5af5-4de6-8f71-86a25d472648", "name": "CoinGecko Crypto Market Data Asset Platforms Contract API", "description": "The CoinGecko Crypto Market Data API provides comprehensive and reliable cryptocurrency price and market data through RESTful JSON endpoints. It offers over 70 endpoints covering real-time and historical prices, trading volumes, market capitalization, OHLCV data, exchange information, NFT metrics, derivatives data, and public treasury holdings for over 18,000 coins. The Demo API plan provides free access with 30 calls per minute to a subset of 30 publicly accessible endpoints.\n\nContact Support:\n Name: CoinGecko Support", "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json", "createdAt": "2026-07-28T01:24:39.000Z", "updatedAt": "2026-07-28T01:24:39.000Z", "lastUpdatedBy": "35240", "uid": "35240-fd16e5e9-5af5-4de6-8f71-86a25d472648" }, "item": [ { "name": "coins", "item": [ { "name": "{id}", "item": [ { "name": "contract", "item": [ { "name": "{contract_address}", "item": [ { "name": "market_chart", "item": [ { "name": "range", "item": [ { "name": "Get coin market chart range data by contract address", "id": "11c72052-04e4-4eb7-abf8-e1793a02ef00", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address/market_chart/range?vs_currency=&from=&to=&precision=", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address", "market_chart", "range" ], "query": [ { "description": "(Required) The target currency for market data", "key": "vs_currency", "value": "" }, { "description": "(Required) Start date as UNIX timestamp", "key": "from", "value": "" }, { "description": "(Required) End date as UNIX timestamp", "key": "to", "value": "" }, { "description": "Decimal precision for currency price values", "key": "precision", "value": "" } ], "variable": [ { "id": "6237df01-7026-470f-91b6-1517f00742cf", "key": "id", "value": "", "description": "(Required) The asset platform ID (e.g., ethereum, polygon-pos, solana)" }, { "id": "982eee67-ab6b-4e68-9fd7-c06e4ccc5ff3", "key": "contract_address", "value": "", "description": "(Required) The token contract address on the asset platform" } ] }, "description": "Get historical market data for a specific contract address within a custom date range specified by UNIX timestamps." }, "response": [ { "id": "9b1f1579-29e9-4671-837e-f77e2c10d982", "name": "Success", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-cg-demo-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address/market_chart/range?vs_currency=&from=&to=&precision=", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address", "market_chart", "range" ], "query": [ { "description": "(Required) The target currency for market data", "key": "vs_currency", "value": "" }, { "description": "(Required) Start date as UNIX timestamp", "key": "from", "value": "" }, { "description": "(Required) End date as UNIX timestamp", "key": "to", "value": "" }, { "description": "Decimal precision for currency price values", "key": "precision", "value": "" } ], "variable": [ { "key": "id" }, { "key": "contract_address" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"prices\": [\n [\n \"\",\n \"\"\n ],\n [\n \"\",\n \"\"\n ]\n ],\n \"market_caps\": [\n [\n \"\",\n \"\"\n ],\n [\n \"\",\n \"\"\n ]\n ],\n \"total_volumes\": [\n [\n \"\",\n \"\"\n ],\n [\n \"\",\n \"\"\n ]\n ]\n}", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-9b1f1579-29e9-4671-837e-f77e2c10d982" }, { "id": "33411fe2-ba32-4b59-b829-8f87e6f2a45f", "name": "Coin or contract not found", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: apikey", "key": "x-cg-demo-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address/market_chart/range?vs_currency=&from=&to=&precision=", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address", "market_chart", "range" ], "query": [ { "description": "(Required) The target currency for market data", "key": "vs_currency", "value": "" }, { "description": "(Required) Start date as UNIX timestamp", "key": "from", "value": "" }, { "description": "(Required) End date as UNIX timestamp", "key": "to", "value": "" }, { "description": "Decimal precision for currency price values", "key": "precision", "value": "" } ], "variable": [ { "key": "id" }, { "key": "contract_address" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-33411fe2-ba32-4b59-b829-8f87e6f2a45f" } ], "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-11c72052-04e4-4eb7-abf8-e1793a02ef00" } ], "id": "e60fa15e-8f61-4785-ac1e-21f9ebf616d2", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-e60fa15e-8f61-4785-ac1e-21f9ebf616d2" }, { "name": "Get coin market chart data by contract address", "id": "87bc7b46-f95a-4b79-9012-438da1767c36", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address/market_chart?vs_currency=&days=&precision=", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address", "market_chart" ], "query": [ { "description": "(Required) The target currency for market data", "key": "vs_currency", "value": "" }, { "description": "(Required) Number of days of historical data", "key": "days", "value": "" }, { "description": "Decimal precision for currency price values", "key": "precision", "value": "" } ], "variable": [ { "id": "fddd9fda-fd53-463c-957e-56596109c3cf", "key": "id", "value": "", "description": "(Required) The asset platform ID (e.g., ethereum, polygon-pos, solana)" }, { "id": "567960b7-c687-4374-ae01-0df4f4cf08fd", "key": "contract_address", "value": "", "description": "(Required) The token contract address on the asset platform" } ] }, "description": "Get historical market data including price, market cap, and 24h volume by querying a contract address on a specific asset platform." }, "response": [ { "id": "698ea91f-c48f-493d-bafe-3d928637d967", "name": "Success", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-cg-demo-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address/market_chart?vs_currency=&days=&precision=", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address", "market_chart" ], "query": [ { "description": "(Required) The target currency for market data", "key": "vs_currency", "value": "" }, { "description": "(Required) Number of days of historical data", "key": "days", "value": "" }, { "description": "Decimal precision for currency price values", "key": "precision", "value": "" } ], "variable": [ { "key": "id" }, { "key": "contract_address" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"prices\": [\n [\n \"\",\n \"\"\n ],\n [\n \"\",\n \"\"\n ]\n ],\n \"market_caps\": [\n [\n \"\",\n \"\"\n ],\n [\n \"\",\n \"\"\n ]\n ],\n \"total_volumes\": [\n [\n \"\",\n \"\"\n ],\n [\n \"\",\n \"\"\n ]\n ]\n}", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-698ea91f-c48f-493d-bafe-3d928637d967" }, { "id": "9c03a506-8c9c-4068-8021-1ba027867d76", "name": "Coin or contract not found", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: apikey", "key": "x-cg-demo-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address/market_chart?vs_currency=&days=&precision=", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address", "market_chart" ], "query": [ { "description": "(Required) The target currency for market data", "key": "vs_currency", "value": "" }, { "description": "(Required) Number of days of historical data", "key": "days", "value": "" }, { "description": "Decimal precision for currency price values", "key": "precision", "value": "" } ], "variable": [ { "key": "id" }, { "key": "contract_address" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-9c03a506-8c9c-4068-8021-1ba027867d76" } ], "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-87bc7b46-f95a-4b79-9012-438da1767c36" } ], "id": "f089d230-e9b7-415b-8241-640ae7dd23f6", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-f089d230-e9b7-415b-8241-640ae7dd23f6" }, { "name": "Get coin data by contract address", "id": "d3c64913-56ae-4006-9339-1406fe23fd47", "protocolProfileBehavior": { "disableBodyPruning": true }, "request": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address" ], "variable": [ { "id": "9e6be2d1-afea-4fc8-876a-87aa5953f5d2", "key": "id", "value": "", "description": "(Required) The asset platform ID (e.g., ethereum, polygon-pos, solana)" }, { "id": "afeb30de-5a61-49bb-a702-6c370aec0772", "key": "contract_address", "value": "", "description": "(Required) The token contract address on the asset platform" } ] }, "description": "Get comprehensive coin data by querying a contract address on a specific asset platform. Returns the same data as the /coins/{id} endpoint." }, "response": [ { "id": "2272b3da-3dc6-4d98-81b4-dfce6d090a62", "name": "Success", "originalRequest": { "method": "GET", "header": [ { "key": "Accept", "value": "application/json" }, { "description": "Added as a part of security scheme: apikey", "key": "x-cg-demo-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address" ], "variable": [ { "key": "id" }, { "key": "contract_address" } ] } }, "status": "OK", "code": 200, "_postman_previewlanguage": "json", "header": [ { "key": "Content-Type", "value": "application/json" } ], "cookie": [], "responseTime": null, "body": "{\n \"id\": \"\",\n \"symbol\": \"\",\n \"name\": \"\",\n \"asset_platform_id\": \"\",\n \"platforms\": {\n \"enim_508\": \"\"\n },\n \"block_time_in_minutes\": \"\",\n \"hashing_algorithm\": \"\",\n \"categories\": [\n \"\",\n \"\"\n ],\n \"description\": {\n \"sit_edf\": \"\",\n \"Duis3\": \"\",\n \"occaecat8f6\": \"\"\n },\n \"links\": {},\n \"image\": {\n \"thumb\": \"\",\n \"small\": \"\",\n \"large\": \"\"\n },\n \"genesis_date\": \"\",\n \"market_cap_rank\": \"\",\n \"market_data\": {\n \"current_price\": {\n \"amet_d\": \"\",\n \"nisi_c6\": \"\"\n },\n \"total_value_locked\": \"\",\n \"market_cap\": {\n \"occaecat_9a_\": \"\",\n \"reprehenderitd\": \"\",\n \"cupidatat_b0\": \"\",\n \"eua8\": \"\"\n },\n \"total_volume\": {\n \"fugiat29b\": \"\"\n },\n \"high_24h\": {\n \"fugiat_bd5\": \"\",\n \"Excepteur_5\": \"\"\n },\n \"low_24h\": {\n \"labore_b\": \"\"\n },\n \"price_change_24h\": \"\",\n \"price_change_percentage_24h\": \"\",\n \"market_cap_change_24h\": \"\",\n \"market_cap_change_percentage_24h\": \"\",\n \"circulating_supply\": \"\",\n \"total_supply\": \"\",\n \"max_supply\": \"\"\n },\n \"last_updated\": \"\"\n}", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-2272b3da-3dc6-4d98-81b4-dfce6d090a62" }, { "id": "3ff10578-3615-48fe-acaf-f7cb1fadc2b5", "name": "Coin or contract not found", "originalRequest": { "method": "GET", "header": [ { "description": "Added as a part of security scheme: apikey", "key": "x-cg-demo-api-key", "value": "" } ], "url": { "raw": "{{baseUrl}}/coins/:id/contract/:contract_address", "host": [ "{{baseUrl}}" ], "path": [ "coins", ":id", "contract", ":contract_address" ], "variable": [ { "key": "id" }, { "key": "contract_address" } ] } }, "status": "Not Found", "code": 404, "_postman_previewlanguage": "text", "header": [], "cookie": [], "responseTime": null, "body": null, "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-3ff10578-3615-48fe-acaf-f7cb1fadc2b5" } ], "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-d3c64913-56ae-4006-9339-1406fe23fd47" } ], "id": "d3602111-9b45-4df1-8bca-c60c0e6ccecc", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-d3602111-9b45-4df1-8bca-c60c0e6ccecc" } ], "id": "1c8aca9e-e837-41a3-9c38-c5ad55a7ce79", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-1c8aca9e-e837-41a3-9c38-c5ad55a7ce79" } ], "id": "1cc09194-8cb2-4e05-8c7a-f00e07dc78e2", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-1cc09194-8cb2-4e05-8c7a-f00e07dc78e2" } ], "id": "6f3e41a2-c2dd-47d9-a827-b38db5f5021e", "createdAt": "2026-07-28T01:24:40.000Z", "updatedAt": "2026-07-28T01:24:40.000Z", "uid": "35240-6f3e41a2-c2dd-47d9-a827-b38db5f5021e" } ], "auth": { "type": "apikey", "apikey": [ { "key": "key", "value": "x-cg-demo-api-key", "type": "string" }, { "key": "value", "value": "{{apiKey}}", "type": "string" }, { "key": "in", "value": "header", "type": "string" } ] }, "variable": [ { "key": "baseUrl", "value": "https://api.coingecko.com/api/v3" } ] }