{
  "x402Version": 2,
  "id": 4450,
  "slug": "4450",
  "resource": "https://api.truthbear.co/stable/graveyard",
  "description": "[BATCH+PROOF] Stablecoin death register - terminated below 0.10 or persistently absent. Add ?verifiable=1 for per-row _hash_core, fully offline-recomputable. A neutral observation record: not a rating, not an endorsement. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "90000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "90000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "discoverable": true,
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "current": {
              "death_type": "depeg-abandoned",
              "lifespan_days": 152,
              "ongoing": false,
              "state": "dead"
            },
            "data_age_hours": 0,
            "entity": "basis-cash-bac",
            "entity_name": "Basis Cash (BAC)",
            "hash_core_version": 4,
            "lifecycle": {
              "birth_at": "2020-11-30",
              "context": "The algorithmic stablecoin BAC traded below USD 1 for a long period and never regained its peg; after the seigniorage...",
              "death_type": "depeg-abandoned",
              "end_at": "2021-05-01",
              "issuer": "Basis Cash (anon)",
              "lifespan_days": 152,
              "mechanism": "algorithmic",
              "ongoing": false,
              "peg": "usd",
              "state": "dead"
            },
            "observed_at": "2026-08-24T15:00:00.121Z",
            "record_hash": "sha256:664da5b5c8cc399928a3149a49732e15d67f66d69b683e1469c0ab9871d8d702",
            "signal_id": "stablecoin.lifecycle",
            "snapshot_date": "2026-08-24",
            "source_ref": "https://www.coingecko.com/en/coins/basis-cash",
            "source_tier": "T1"
          },
          "type": "json"
        }
      },
      "outputSchemaRef": "/manifest",
      "priceUsd": "$0.09",
      "priceUsdNumber": 0.09,
      "routeTemplate": "/stable/graveyard",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "additionalProperties": false,
                "properties": {
                  "verifiable": {
                    "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash=",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {},
              "type": {
                "const": "json"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        }
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.truthbear.co",
  "lastUpdated": "2026-09-07T08:52:11.899Z",
  "quality": {
    "calls30d": 16,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-09-07T08:52:11.547Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.truthbear.co",
    "manifest_name": "api.truthbear.co",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}