{
  "x402Version": 2,
  "id": 4166,
  "slug": "4166",
  "resource": "https://gblin.digital/api/x402/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.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x0ebA5d314F4f5Dcb7A094953Fa9311a45172dd1B",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "3000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {},
          "type": "http"
        },
        "output": {
          "example": {
            "attestation": {
              "basket_hash": "0xabcd…",
              "block_number": 34567890,
              "chain_id": 8453,
              "contract": "0x36C81d7E1966310F305eA637e761Cf77F90852f0",
              "defensive_cash_pct": 10,
              "expires_at": 1747600600,
              "issued_at": 1747600000,
              "regime": "calm",
              "regime_code": 0,
              "risk_posture": "risk_on",
              "severity_bps": 0,
              "severity_pct": 0,
              "shield_active": false,
              "ttl_seconds": 600
            },
            "attestation_id": "0x9f1c…",
            "attestor": "0x… (published GBLIN attestor, else null)",
            "signature": "0x… (present when attestor key configured, else null)",
            "signed": false,
            "verify": {
              "free_mcp_tool": "npx @gblin-protocol/mcp-server → verify_risk_attestation"
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {},
                "required": [],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "gblin.digital",
  "lastUpdated": "2026-09-08T23:29:43.417Z",
  "quality": {
    "calls30d": 8,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-09-08T23:29:43.21Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "gblin.digital",
    "manifest_name": "gblin.digital",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}