Paid Read-Only EVM API · x402 on Base

Agent EVM State Batch

Bundle wallet, token, allowance, contract, block, and read-only contract-call checks across Ethereum, Base, Arbitrum, Optimism, and Polygon. Each chain’s reads in a batch share one captured block snapshot.

One payment per batch. A 100-check batch is one request and one snapshot per chain—not four separate purchases.

Built for Reliable Agent Workflows

The full batch is delivered all-or-nothing after payment settles. Results are provider-reported chain state, not cryptographic proofs.