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.
Standard$0.05Up to 25 checks
POST /v1/state-batchSelect Standard Medium$0.10Up to 50 checksPOST /v1/state-batch/50Select Medium Large$0.15Up to 100 checksPOST /v1/state-batch/100Select Large 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.