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gblin.digital x402 attestation
https://gblin.digital/api/x402/attestation
payable
EIP-712-signed risk attestation, verifiable OFFLINE in one step — no trust in this server required. Perishable (10-min) proof of the BTC/ETH risk regime (calm | elevated | crash) from GBLIN's on-chain Crash Shield on Base. Consumed daily by a third-party ERC-8004 agent as a pinned input of its decision rule. FREE sample: GET /api/x402/attestation-sample. Free verifier: verify_risk_attestation in @
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.003
- Network
- base
- Pay to
- 0x0ebA5d314F4f5Dcb7A094953Fa9311a45172dd1B
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 196 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:11:31.141Z (3d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fgblin.digital%2Fapi%2Fx402%2Fattestation"