the402 endpoint detail

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x402.dailyelo.com rpc health

https://x402.dailyelo.com/v1/rpc/health

answers 402

Which Base public RPCs serve a stale chain tip. Every 30s we ask all major public RPCs for eth_blockNumber in parallel and record how many blocks behind the fastest peer each was, plus latency and error rate. An RPC never reports its own lag, so an agent reading a balance from a lagging endpoint cannot tell. Omit ?rpc for the full map; ?rpc=<host> for one.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0xD617a7145ca56E3ed58d639F9DEC6999B22441eE
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
19 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:24:11.887Z (21h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.dailyelo.com%2Fv1%2Frpc%2Fhealth"