EVM State Batch
x402Grade FLast checked 3 hours ago
POST https://evmstate.com/v1/state-batch/50
Read-only EVM state API for wallet snapshots, ERC-20 balances, token allowances, contract code, block heights, and bounded eth_call reads across Ethereum, Base, Arbitrum, Optimism, and Polygon. Fixed price: $0.10 USDC on Base for a batch of up to 50 checks. Only submitted checks run. Results are provider-reported RPC data, not cryptographic proofs.
Price$0.1per chain read · paid in USD on Base
Uptime0%
0/4 probes
Score3Grade F
Paid usage, 30 days1payers · 3 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://evmstate.com/v1/state-batch/50"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 09:16 | No valid 402 | 400 | 940 ms | not listed |
| 2026-10-11 05:00 | No valid 402 | 400 | 441 ms | not listed |
| 2026-10-11 00:30 | No valid 402 | 400 | 506 ms | not listed |
| 2026-10-10 20:15 | No valid 402 | 400 | 766 ms | not listed |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves