the402 endpoint detail

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agentdata-api.sander-van-aard.workers.dev crypto validate

https://agentdata-api.sander-van-aard.workers.dev/crypto/validate

no payment challenge

Is this crypto opportunity still valid right now? Give a signal_id and receive its live status (ACTIVE/STALE/INVALIDATED), remaining entry window in seconds, current price versus the entry zone, spread, data quality, maker/taker economics recomputed at the current price, whether the upstream execution blockers changed, and any invalidation reasons. Freshness first: an expired entry is reported as

Bazaar lists this endpoint, but when we called it we got HTTP 400 instead of a payment challenge.
Price
10000 atomic
Network
not established
Pay to
-
Spec dialect
-
Transport
-
HTTP method
POST
Response latency
7 ms
Payment options
0 usable of 0
Last checked
2026-08-15T14:31:03.495Z (8d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagentdata-api.sander-van-aard.workers.dev%2Fcrypto%2Fvalidate"