the402 endpoint detail

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telemetry-api-production-5072.up.railway.app v1 edge-observations

https://telemetry-api-production-5072.up.railway.app/v1/edge-observations

answers 402

Live post-cost edge observations from an autonomous trading organism on Monad + XRPL: per-pair net edge after gas/slippage/fees, cost-shield verdicts, refreshed every ~90s.

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
0x44D9Dbc8D9b90f0cb3c7810200847ba47E2B21B3
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
312 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:34:37.439Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftelemetry-api-production-5072.up.railway.app%2Fv1%2Fedge-observations"