{
  "x402Version": 2,
  "id": 7558,
  "slug": "7558",
  "resource": "https://open-pay.jp/api/paid/usdc/jpyc/activity",
  "description": "JPYC transfer metrics computed hourly from finalized Polygon blocks: event count, unique senders and receivers, volume, median and top receivers. Covers approximately 24 hours ending at the newest finalized hourly bucket; exact block and time range are in the response. Use for current JPYC usage metrics; not for wallet balances, price, news, supply or financial advice.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x52d4901142e2B5680027da5EB47C86CB02a3cA81",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "chain": "polygon",
            "window": "24h"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "chain": "polygon",
            "chainId": 137,
            "contract": "0xE7C3D8C9a439feDe00D2600032D5dB0Be71C3c29",
            "definitions": {
              "countUnit": "events",
              "eligible": "positive-value transfers with distinct sender and receiver, excluding the zero address",
              "median": "floored atomic average for even counts"
            },
            "expiresAt": "2026-09-08T06:59:58.000Z",
            "fromBlock": "92343600",
            "fromTimestamp": "2026-09-07T03:00:00.000Z",
            "generatedAt": "2026-09-08T03:20:00.000Z",
            "medianTransfer": "1000000000000000000",
            "medianTransferFormatted": "1",
            "notice": "onchain-facts-only",
            "observedAt": "2026-09-08T02:59:58.000Z",
            "schemaVersion": "2.2",
            "termsUrl": "https://open-pay.jp/en/terms",
            "toBlock": "92386799",
            "toTimestamp": "2026-09-08T02:59:58.000Z",
            "token": {
              "decimals": 18,
              "symbol": "JPYC"
            },
            "topReceivers": [
              {
                "address": "0x52d4901142e2b5680027da5eb47c86cb02a3ca81",
                "count": 1,
                "volume": "1000000000000000000",
                "volumeFormatted": "1"
              }
            ],
            "transferCount": 1,
            "uniqueReceivers": 1,
            "uniqueSenders": 1,
            "volume": "1000000000000000000",
            "volumeFormatted": "1",
            "window": "24h"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "additionalProperties": false,
                "properties": {
                  "chain": {
                    "description": "Polygon mainnet only.",
                    "enum": [
                      "polygon"
                    ],
                    "type": "string"
                  },
                  "window": {
                    "default": "24h",
                    "description": "Approximately 24 hours in whole finalized hourly buckets.",
                    "enum": [
                      "24h"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "chain"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "$schema": "https://json-schema.org/draft/2020-12/schema",
                "additionalProperties": false,
                "properties": {
                  "chain": {
                    "const": "polygon",
                    "type": "string"
                  },
                  "chainId": {
                    "const": 137,
                    "type": "integer"
                  },
                  "contract": {
                    "pattern": "^0x[a-fA-F0-9]{40}$",
                    "type": "string"
                  },
                  "definitions": {
                    "additionalProperties": false,
                    "properties": {
                      "countUnit": {
                        "const": "events",
                        "type": "string"
                      },
                      "eligible": {
                        "const": "positive-value transfers with distinct sender and receiver, excluding the zero address",
                        "type": "string"
                      },
                      "median": {
                        "const": "floored atomic average for even counts",
                        "type": "string"
                      }
                    },
                    "required": [
                      "eligible",
                      "countUnit",
                      "median"
                    ],
                    "type": "object"
                  },
                  "expiresAt": {
                    "format": "date-time",
                    "type": "string"
                  },
                  "fromBlock": {
                    "pattern": "^[0-9]+$",
                    "type": "string"
                  },
                  "fromTimestamp": {
                    "format": "date-time",
                    "type": "string"
                  },
                  "generatedAt": {
                    "format": "date-time",
                    "type": "string"
                  },
                  "medianTransfer": {
                    "pattern": "^[0-9]+$",
                    "type": "string"
                  },
                  "medianTransferFormatted": {
                    "pattern": "^[0-9]+(\\.[0-9]+)?$",
                    "type": "string"
                  },
                  "notice": {
                    "const": "onchain-facts-only",
                    "description": "On-chain facts computed hourly from finalized Polygon blocks. Informational only; not financial advice. Full terms at termsUrl.",
                    "type": "string"
                  },
                  "observedAt": {
                    "format": "date-time",
                    "type": "string"
                  },
                  "schemaVersion": {
                    "const": "2.2",
                    "type": "string"
                  },
                  "termsUrl": {
                    "format": "uri",
                    "type": "string"
                  },
                  "toBlock": {
                    "pattern": "^[0-9]+$",
                    "type": "string"
                  },
                  "toTimestamp": {
                    "format": "date-time",
                    "type": "string"
                  },
                  "token": {
                    "additionalProperties": false,
                    "properties": {
                      "decimals": {
                        "const": 18,
                        "type": "integer"
                      },
                      "symbol": {
                        "const": "JPYC",
                        "type": "string"
                      }
                    },
                    "required": [
                      "symbol",
                      "decimals"
                    ],
                    "type": "object"
                  },
                  "topReceivers": {
                    "items": {
                      "additionalProperties": false,
                      "properties": {
                        "address": {
                          "pattern": "^0x[a-f0-9]{40}$",
                          "type": "string"
                        },
                        "count": {
                          "minimum": 1,
                          "type": "integer"
                        },
                        "volume": {
                          "pattern": "^[0-9]+$",
                          "type": "string"
                        },
                        "volumeFormatted": {
                          "pattern": "^[0-9]+(\\.[0-9]+)?$",
                          "type": "string"
                        }
                      },
                      "required": [
                        "address",
                        "count",
                        "volume",
                        "volumeFormatted"
                      ],
                      "type": "object"
                    },
                    "maxItems": 5,
                    "type": "array"
                  },
                  "transferCount": {
                    "minimum": 0,
                    "type": "integer"
                  },
                  "uniqueReceivers": {
                    "minimum": 0,
                    "type": "integer"
                  },
                  "uniqueSenders": {
                    "minimum": 0,
                    "type": "integer"
                  },
                  "volume": {
                    "pattern": "^[0-9]+$",
                    "type": "string"
                  },
                  "volumeFormatted": {
                    "pattern": "^[0-9]+(\\.[0-9]+)?$",
                    "type": "string"
                  },
                  "window": {
                    "const": "24h",
                    "type": "string"
                  }
                },
                "required": [
                  "schemaVersion",
                  "token",
                  "generatedAt",
                  "notice",
                  "termsUrl",
                  "chain",
                  "chainId",
                  "contract",
                  "window",
                  "fromBlock",
                  "toBlock",
                  "fromTimestamp",
                  "toTimestamp",
                  "transferCount",
                  "uniqueSenders",
                  "uniqueReceivers",
                  "volume",
                  "volumeFormatted",
                  "medianTransfer",
                  "medianTransferFormatted",
                  "topReceivers",
                  "definitions",
                  "observedAt",
                  "expiresAt"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "open-pay.jp",
  "lastUpdated": "2026-09-08T03:19:46.057Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-08T03:19:45.687Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "open-pay.jp",
    "manifest_name": "open-pay.jp",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}