{
  "x402Version": 2,
  "id": 13463,
  "slug": "13463",
  "resource": "https://api.dyor.network/api/changes",
  "description": "Track real-time changes to the crypto knowledge graph — new tokens listed, protocol metrics updated, investor relationships added, governance proposals created. Monitor the pulse of the crypto ecosystem as data flows in from multiple sources daily | ZWING Intelligence (https://zwing.finance) — contact: v@zwing.finance, Telegram: @valery_zzz",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x191eaF1d2134AAcc2d7209eF5DF077E4F134Af34",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "100000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "limit": 50,
            "since_hours": 72
          },
          "type": "http"
        },
        "output": {
          "example": {
            "changes": [
              {
                "entity_name": "Ethereum",
                "entity_uri": "https://schema.dyor.bot/crypto-kg#token/ethereum",
                "new_value": "389000000000",
                "operation": "UPDATE",
                "property": "marketCap",
                "source": "coingecko"
              }
            ],
            "count": 1
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "entity_uri": {
                    "description": "Filter changes for a specific entity URI",
                    "type": "string"
                  },
                  "limit": {
                    "default": 100,
                    "type": "integer"
                  },
                  "operation": {
                    "description": "Filter by change type",
                    "enum": [
                      "CREATE",
                      "UPDATE"
                    ],
                    "type": "string"
                  },
                  "since_hours": {
                    "default": 72,
                    "description": "Look back window in hours",
                    "type": "number"
                  },
                  "summary": {
                    "default": false,
                    "description": "Return aggregate counts instead of individual changes",
                    "type": "boolean"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "changes": {
                    "items": {
                      "properties": {
                        "entity_uri": {
                          "type": "string"
                        },
                        "new_value": {
                          "type": "string"
                        },
                        "operation": {
                          "type": "string"
                        },
                        "property": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "count": {
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.dyor.network",
  "lastUpdated": "2026-09-17T06:16:53.762Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-17T06:16:53.43Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.dyor.network",
    "manifest_name": "api.dyor.network",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}