{
  "x402Version": 2,
  "id": 15992,
  "slug": "15992",
  "resource": "https://qf-api.quietforge-studio.workers.dev/v1/x402/demand",
  "description": "Settlement-verified demand for x402 endpoints: for each indexed seller address we read the USDC Transfer logs on Base over a 24h window and count only transfers whose amount equals a price that address actually lists, giving real paid-call counts, DISTINCT PAYER counts and USD/day per seller. Use it to tell a service with real multi-customer demand from one whose operator is paying themselves, before you depend on it. Includes each seller's ratio of on-chain payments to the provider-reported call count.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x3F5115236f25618c16021E983acaAF2CAaa1A35e",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "amountUsd": 0.02,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "type": "object",
    "properties": {
      "generated_at": {
        "type": "string"
      },
      "window_hours": {
        "type": "number"
      },
      "chain": {
        "type": "string"
      },
      "asset": {
        "type": "string"
      },
      "method": {
        "type": "string",
        "description": "how a transfer is classified as an x402 payment"
      },
      "known_limitation": {
        "type": "string"
      },
      "attribution": {
        "type": "string"
      },
      "totals": {
        "type": "object",
        "properties": {
          "addresses_scanned": {
            "type": "integer"
          },
          "sellers_with_payment": {
            "type": "integer"
          },
          "payments": {
            "type": "integer"
          },
          "usd": {
            "type": "number"
          }
        }
      },
      "total": {
        "type": "integer"
      },
      "count": {
        "type": "integer"
      },
      "sellers": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "pay_to": {
              "type": "string"
            },
            "payments": {
              "type": "integer",
              "description": "confirmed x402 payments in the window"
            },
            "distinct_payers": {
              "type": "integer",
              "description": "distinct paying addresses -- separates real customers from operator self-traffic"
            },
            "usd": {
              "type": "number"
            },
            "usd_per_day": {
              "type": "number"
            },
            "cdp_calls_per_day": {
              "type": [
                "number",
                "null"
              ],
              "description": "provider-reported call rate, for comparison"
            },
            "onchain_over_cdp": {
              "type": [
                "number",
                "null"
              ],
              "description": "ratio of settlement-verified payments to provider-reported calls"
            },
            "services": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "listed_prices_usd": {
              "type": "array",
              "items": {
                "type": "number"
              }
            }
          }
        }
      }
    },
    "required": [
      "generated_at",
      "totals",
      "total",
      "count",
      "sellers"
    ]
  },
  "tags": [
    "x402",
    "demand",
    "onchain",
    "due-diligence",
    "agents"
  ],
  "sourceHost": "qf-api.quietforge-studio.workers.dev",
  "lastUpdated": "2026-09-22T14:05:33.908Z",
  "quality": {},
  "liveness": {
    "reliability": null
  },
  "verified": true,
  "featured": false,
  "provider": {
    "host": "qf-api.quietforge-studio.workers.dev",
    "manifest_name": "Quietforge Docs API",
    "source": "submitted",
    "source_manifest_url": "https://qf-api.quietforge-studio.workers.dev/.well-known/x402.json",
    "submitted_at": "2026-09-22T14:05:33.908Z"
  },
  "exampleResponse": {
    "generated_at": "string",
    "window_hours": 0,
    "chain": "string",
    "asset": "string",
    "method": "string",
    "known_limitation": "string",
    "attribution": "string",
    "totals": {
      "addresses_scanned": 0,
      "sellers_with_payment": 0,
      "payments": 0,
      "usd": 0
    },
    "total": 0,
    "count": 0,
    "sellers": [
      {
        "pay_to": "string",
        "payments": 0,
        "distinct_payers": 0,
        "usd": 0,
        "usd_per_day": 0,
        "cdp_calls_per_day": 0,
        "onchain_over_cdp": 0,
        "services": [
          "string"
        ],
        "listed_prices_usd": [
          0
        ]
      }
    ]
  }
}