api.eucompliance.tools
GET https://api.eucompliance.tools/x402/rpc
JSON-RPC for five chains through one endpoint, no account and no API key: Base, Ethereum, Arbitrum, Optimism, Polygon. Two things a bare node does not give you. Failover: several public nodes per chain are tried in order, and the answer names the one that served it, so a throttled node costs you a retry rather than a failure. Decoded reverts: a failed eth_call returns 'execution reverted' and nothing else - we resolve Error(string) and Panic(uint256) into plain text and add the action needed. Read methods and eth_sendRawTransaction; batches up to 20 count as one call. Signed receipt included.
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 GET "https://api.eucompliance.tools/x402/rpc"
# 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 12:16 | No valid 402 | 405 | 1287 ms | not listed |
| 2026-10-11 07:46 | No valid 402 | 405 | 1521 ms | not listed |
| 2026-10-11 03:16 | No valid 402 | 405 | 1488 ms | not listed |
| 2026-10-10 23:00 | No valid 402 | 405 | 1538 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