Parallax

[
  {
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x790fE337b89900028E16fE63Cc087112F7a2BA49",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "payTo": "DMrJUdvmorbEXx8pA4R8yZ9kPfH3pUanCGxoG5AoPuTC",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://parallax402.com/v1/window",
      "tags": [
        "x402",
        "analytics",
        "settlement-graph",
        "base",
        "usdc"
      ],
      "method": "GET",
      "mimeType": "application/json",
      "description": "Settler-frame census of the x402 economy for any UTC window: per-facilitator txs, USDC, buyers and sellers, the unattributed residual, breadth, and coverage computed from the scan manifest.",
      "serviceName": "Parallax"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "to": "2026-08-27",
              "from": "2026-08-25"
            }
          },
          "output": {
            "type": "json",
            "format": "application/json",
            "example": {
              "fact": {
                "days": [
                  {
                    "day": "2026-08-25",
                    "totals": {
                      "txs": 12,
                      "usdc": 16447.693817,
                      "purchases": 15
                    }
                  }
                ],
                "totals": {
                  "txs": 24,
                  "usdc": 32895.387634,
                  "purchases": 30
                },
                "days_missing": [],
                "attributed_share": {
                  "txs": 0.75,
                  "usdc": 0.999909
                }
              },
              "tier": "full",
              "as_of": "2026-08-26",
              "frame": "settler-eip3009-base",
              "coverage": {
                "ok": 86,
                "ratio": 0.977273,
                "failed": 2
              }
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "type": "string",
                  "const": "GET"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "from",
                    "to"
                  ],
                  "properties": {
                    "to": {
                      "type": "string",
                      "description": "last UTC day of the window, YYYY-MM-DD, EXCLUSIVE; at most 31 days and no later than today UTC (so the newest sellable day is yesterday)"
                    },
                    "from": {
                      "type": "string",
                      "description": "first UTC day of the window, YYYY-MM-DD, inclusive"
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type",
                "format"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "json"
                },
                "format": {
                  "type": "string",
                  "const": "application/json",
                  "description": "the census envelope: as_of, frame, coverage, method, attribution, tier, and a fact carrying one row per day plus summed totals, the residual, the recomputed attributed share and the days that were missing"
                },
                "example": {
                  "type": "object",
                  "description": "a worked response, shortened — the shape a full answer has"
                }
              },
              "additionalProperties": false
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]