Cryptocurrency — entry 035 of 53
Gateio
Gate.io's REST v4 API replaced the legacy v2 interface (the previously listed api2 URL) and now spans spot, margin, futures, options, and unified accounts, with matching WebSocket v4 feeds for real-time order books and trades. Public market-data endpoints are open and rate-limited per IP, while order placement, balances, and transfers require an API key and HMAC-SHA512 request signing.
GreatAPIs Score
Embed this badge
<a href="https://greatapis.com/api/gateio/"><img src="https://greatapis.com/badge/gateio.svg" alt="Scored 70 on greatapis.com"></a>Auth quickstart
- Sign up with the provider to get an API key.
- Send it on every request as a header
Authorization: <key> - The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.
Developer reference
WebSocket order operations (keyed): Spot bulk/single order/modification total 10 requests/second; Futures bulk/single order/modification/cancellation total 100 requests/second; max 300 connections per IP. REST responses also carry X-Gate-RateLimit-* headers, per gate.com/docs/developers/apiv4