{"uid":"cap_-6ca_JKrE9TR41hiavO84","slug":"gblin-risk-attestation-b0ced274","name":"GBLIN Risk Attestation","description":"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. Bought daily by a third-party ERC-8004 agent as a pinned input of its decision rule until 16 Aug 2026 (see /receipts). FREE sample: GET /api/x402/attestation-sample. Free verifier: verify_risk_attestation in @gblin-protocol/mcp-server.","url":"https://gblin.digital/api/x402/attestation","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"signed":false,"verify":{"free_mcp_tool":"npx @gblin-protocol/mcp-server → verify_risk_attestation"},"attestor":"0x… (published GBLIN attestor, else null)","signature":"0x… (present when attestor key configured, else null)","attestation":{"regime":"calm","chain_id":8453,"contract":"0x36C81d7E1966310F305eA637e761Cf77F90852f0","issued_at":1747600000,"expires_at":1747600600,"basket_hash":"0xabcd…","regime_code":0,"ttl_seconds":600,"block_number":34567890,"risk_posture":"risk_on","severity_bps":0,"severity_pct":0,"shield_active":false,"defensive_cash_pct":10},"attestation_id":"0x9f1c…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XabZTXvdKWDQZIPKkyhRb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a short-lived (10-minute), verifiable proof of the current BTC/ETH market risk regime (calm, elevated, or crash) derived from the on-chain Crash Shield, suitable for attaching to actions as proof-of-diligence.","exampleAgentPrompt":"Before I execute this ETH swap, can you grab me a fresh GBLIN risk attestation so I can confirm the market is in a calm regime and attach the proof-of-diligence to my transaction?","exampleUseCases":null,"resultDescription":"A perishable (expires in 10 minutes) attestation object containing the current BTC/ETH risk regime label (calm, elevated, or crash), a tamper-evident attestation ID, and optionally an EIP-712 signature — all derived from the on-chain Crash Shield. Counterparties can verify it in one step using the free verifier in @gblin-protocol/mcp-server.","failureModes":["Payment not included or insufficient (x402 payment required, $0.003 USDC)","Attestation expires after 10 minutes and must be re-fetched","On-chain Crash Shield data unavailable or stale","EIP-712 signature not present if signing not configured","Network or RPC connectivity issues to underlying chain"],"whenToPreferThis":"Use this endpoint when you need a short-lived, verifiable, machine-readable proof of the current crypto market risk regime to attach to a transaction, trade, or action as proof-of-diligence. It is distinct from generic price feeds because it produces a tamper-evident attestation (optionally EIP-712 signed) that a counterparty can cryptographically verify in one step — not just a raw price or volatility number.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:49:37.623Z","isFirstParty":false}