rpc_call
Call Solana JSON-RPC (cached, failover proxy). $0.01 per call — USDC on Solana via x402 (over MCP: call without payment to get the PaymentRequired challenge, then retry with the payment at _meta["x402/payment"]). HTTP equivalent: POST https://exchangerebel.com/toll/rpc/. Generic Solana JSON-RPC passthrough (cached, failover proxy): pass the RPC method and its params array. Intended for standard Solana read methods (getBalance, getBlock, getTransaction, getSignaturesForAddress, getAccountInfo, ...). One MCP tool call is one RPC call.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| method | Yes | Solana JSON-RPC method name, e.g. getBalance | |
| params | No | Positional params array for the RPC method |