ChainBridge

API Documentation

DEX Aggregator with Cross-Chain Bridge, Fiat On-Ramp, Pool Management, and Staking. Queries 7 aggregators for best swap execution across 4+ chains.

OpenAPI 3.018 endpoints Raw JSON spec

SOR

Smart Order Router — swap quotes and execution (5)
GET/api/sor/quotesGet swap quotes from all aggregators
POST/api/sor/swapGet swap transaction data
GET/api/sor/aggregatorsList available aggregators
GET/api/sor/order-statusCheck UniswapX order fill status
GET/api/trade/recent-swapsGet recent swaps for a pair

Bridge

Cross-chain bridge quotes, transactions, and status (4)
GET/api/bridge/quoteGet cross-chain bridge quotes
POST/api/bridge/transactionGet bridge transaction data
GET/api/bridge/statusCheck bridge transaction status
GET/api/bridge/chainsList supported bridge chains

Price

Token USD pricing via CoinGecko (1)
GET/api/priceGet USD prices for tokens

Gasless

Gasless swap submission and status (0x, UniswapX) (2)
POST/api/gasless/submitSubmit gasless swap order
GET/api/gasless/statusCheck gasless order status

Simulation

Pre-swap transaction simulation (Tenderly) (1)
POST/api/simulationSimulate swap transaction

SSE

Server-Sent Events for real-time data (3)
GET/api/price/streamReal-time price stream (SSE)
GET/api/bridge/status/streamBridge status stream (SSE)
GET/api/gasless/status/streamGasless order status stream (SSE)

Legacy

Legacy 0x swap endpoints (deprecated) (2)
GET/api/swap/price[Deprecated] Get 0x swap priceDEPRECATED
GET/api/swap/quote[Deprecated] Get 0x swap quoteDEPRECATED