the402 endpoint detail

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ai-data-marketplace-1042299154756.us-central1.run.app v1 crypto_risk_brief

https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/crypto_risk_brief

answers 402

Run a crypto risk report and token security audit that combines current contract-risk signals, live on-chain metadata, deployed bytecode, upgradeable-proxy detection, gas, and optional liquidity evidence. An address with no bytecode is a critical finding, and proxy_detected: false does not prove immutability.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.03
Network
base
Pay to
0x8647F7D7a1368a467Ad1FF757fBc2e7167973558
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
58 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:26:17.308Z (1h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fai-data-marketplace-1042299154756.us-central1.run.app%2Fapi%2Fv1%2Fcrypto_risk_brief"