Private beta live; cross-chain swaps across 15+ chains via one API.

> impact

0x launched its Cross-Chain API to private beta on Feb 26, 2026, exposing a REST interface that aggregates bridge and DEX liquidity to execute swaps across 15+ blockchains through a single integration. The API is designed for automated agents and programmatic trading, supporting intelligent routing, multi-provider redundancy, and integration with emerging agent payment standards like Coinbase x402 and Google AP2.

> Try this now

try this

git clone https://github.com/0xProject/0x-api.git && cd 0x-api && yarn && yarn build && docker-compose up -d && yarn dev