0x Standard Relayer API

Developers, Welcome!

0x has provided standards for REST and WebSocket interfaces which facilitate orderbook sharing. At EtherBlockchain.io, we support shared orderbooks and encourage other DEXs to do the same. We’ve implemented the V3 Standard Relayer API protocols which should make the integration seamless. Here are our REST and WebSocket endpoints, they behave as described in the 0x SRA documentation on GitHub.

HTTP endpoint

Websocket endpoint


SRA 0x connect