We offer multiple APIs to fully harness Relay’s tools. You can use our APIs for instant bridging or cross-chain execution.

We recommend using the SDK over our APIs. The SDK will iterate the steps and return useful callback information. The APIs will require iterating through the steps manually.
Get started with the Relay SDK here.
APIDescription
Get ChainsReturns all possible chains available
Get ConfigReturns solver capacity data & user data
Get Execution StatusReturns current execution status
Get Transaction StatusReturns current status of Transaction
Get RequestReturns all the cross chain transactions
Get Token PriceReturns the price of a token on a specific chain
Get PriceGet a lightweight quote for a bridge, swap or call
Get QuoteGet a fully executable quote for a bridge, swap or call
Transactions IndexNotify the backend about a transaction
Step Execution Overview