Polygon Crypto REST API

Polygon Crypto API exposes aggregated cross-exchange data for crypto pairs (e.g., X:BTCUSD) via `https://api.polygon.io`. This spec covers aggregates, daily open/close, snapshots, and level-2 books. Auth uses an API key via `apiKey` query parameter or `Authorization: Bearer`. Contact Support: Name: Polygon Documentation

• Finance
• Fintech
• Market Data
• Stocks
• Options
• Forex
• Crypto
• Indices
• Futures
• WebSockets
• Real-time
• Historical
• Public APIs
• Postman Collection

Overview

Polygon Crypto REST API is a Postman Collection published by Polygon on the APIs.io network.

Polygon Crypto API exposes aggregated cross-exchange data for crypto pairs (e.g., X:BTCUSD) via https://api.polygon.io. This spec covers aggregates, daily open/close, snapshots, and level-2 books. Auth uses an API key via apiKey query parameter or Authorization: Bearer. Contact Support: Name: Polygon Documentation

The collection contains 4 requests organised into 23 folders.

Tagged areas include Finance, Fintech, Market Data, Stocks, and Options.

Requests & Folders

v2

v1