{
  "x402Version": 2,
  "id": 40277,
  "slug": "40277",
  "resource": "https://api.usenami.io/v1/perp/oracle-families",
  "description": "Oracle price-source family classification across tracked crypto perp venues — which venues derive their index price from the same upstream feed. Basis-risk awareness for cross-venue and funding-arb strategies: two venues sharing an oracle family will not diverge independently, so a spread between them is not the hedge it looks like.",
  "type": "http",
  "serviceName": "Usenami",
  "resourceType": "Security",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "1000",
      "amountUsd": 0.001,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "example": {
      "families": [
        {
          "family": "cex_aggregated",
          "method": "Weighted median of top CEX spot prices",
          "venues": [
            "binance",
            "bybit",
            "hyperliquid"
          ]
        },
        {
          "family": "pyth_stork",
          "method": "Decentralized oracle networks",
          "venues": [
            "paradex",
            "lighter"
          ]
        }
      ],
      "total_venues": 28
    },
    "type": "json"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "type": "http"
        },
        "output": {
          "example": {
            "families": [
              {
                "family": "cex_aggregated",
                "method": "Weighted median of top CEX spot prices",
                "venues": [
                  "binance",
                  "bybit",
                  "hyperliquid"
                ]
              },
              {
                "family": "pyth_stork",
                "method": "Decentralized oracle networks",
                "venues": [
                  "paradex",
                  "lighter"
                ]
              }
            ],
            "total_venues": 28
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "properties": {
              "method": {
                "type": "string"
              },
              "type": {
                "type": "string"
              }
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            "required": [
              "type",
              "method"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "funding",
    "perpetual",
    "trading",
    "multi-venue",
    "market-data",
    "bazaar"
  ],
  "sourceHost": "api.usenami.io",
  "lastUpdated": "2026-10-11T06:21:30.18Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-10-11T06:21:29.793Z"
  },
  "metadata": {
    "serviceName": "Usenami",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "families": [
                {
                  "family": "cex_aggregated",
                  "method": "Weighted median of top CEX spot prices",
                  "venues": [
                    "binance",
                    "bybit",
                    "hyperliquid"
                  ]
                },
                {
                  "family": "pyth_stork",
                  "method": "Decentralized oracle networks",
                  "venues": [
                    "paradex",
                    "lighter"
                  ]
                }
              ],
              "total_venues": 28
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "type": "string"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.usenami.io",
    "manifest_name": "api.usenami.io",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "families": [
      {
        "family": "cex_aggregated",
        "method": "Weighted median of top CEX spot prices",
        "venues": [
          "binance",
          "bybit",
          "hyperliquid"
        ]
      },
      {
        "family": "pyth_stork",
        "method": "Decentralized oracle networks",
        "venues": [
          "paradex",
          "lighter"
        ]
      }
    ],
    "total_venues": 28
  }
}