feat: add configurable RPC endpoint for on-chain interactions#250
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unifiedh merged 1 commit intoConway-Research:mainfrom Mar 3, 2026
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Add rpcUrl config option and AUTOMATON_RPC_URL env var to override the default public RPC used by all Base chain interactions (ERC-8004 registry, x402 payments, agent discovery). Priority: config rpcUrl > AUTOMATON_RPC_URL env var > viem default. Closes Conway-Research#240
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Summary
Fixes #240
Adds a configurable RPC endpoint for all Base chain interactions, allowing users to use their own RPC provider instead of relying on the default public RPC.
rpcUrl?: stringtoAutomatonConfiginsrc/types.tsAUTOMATON_RPC_URLenvironment variable as fallbackcreatePublicClient/createWalletClientcalls insrc/registry/erc8004.ts(6 functions:preflight,registerAgent,updateAgentURI,leaveFeedback,queryAgent,getTotalAgents,getRegisteredAgentsByEvents,hasRegisteredAgent)src/conway/x402.tsto use env var for USDC balance checksrpcUrlthroughsrc/registry/discovery.ts(discoverAgents,searchAgents)ctx.config.rpcUrlfrom agent tools insrc/agent/tools.tssrc/setup/configure.tsResolution priority: explicit
rpcUrlparam >AUTOMATON_RPC_URLenv var > viem default (public RPC)Test plan
pnpm typecheckpassesdiscovery-abi.test.ts(12 tests) passessocial.test.ts(52 tests, includesleaveFeedbackvalidation) passesAUTOMATON_RPC_URLand verify RPC calls use itrpcUrlinautomaton.jsonand verify it overrides env var