Interactive JSON-RPC API reference

The Conduit Nodes documentation now includes an interactive JSON-RPC API reference and method playground, generated from Conduit’s OpenRPC specification with Fern’s OpenRPC support.

  • Explore supported methods — Browse the Conduit Nodes JSON-RPC API by method, with descriptions, parameters, response schemas, and examples in one place.
  • Try requests in the playground — Build JSON-RPC requests from the documented schemas and test them against your Conduit endpoint.
  • See method pricing — Each method displays its Compute Unit cost so you can understand request cost while integrating.
  • Use a machine-readable specification — The same OpenRPC source powers the reference, keeping the public API specification and rendered documentation aligned.

Explore eth_blockNumber in the JSON-RPC API playground.