the402 endpoint detail

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402oracle.com verify price

https://402oracle.com/verify/price

answers 402

Confirm a crypto asset's price before your agent trades, quotes, or settles on it. A signed price oracle: cross-checks Coinbase, Kraken, and OKX for a median and flags divergence when sources disagree. Returns a signed attestation your agent can cite.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0x7a19cd388c7f69145fef09b960853e0a429b6f4a
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
65 ms
Payment options
3 usable of 3
Last checked
2026-09-06T01:12:40.422Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2F402oracle.com%2Fverify%2Fprice"