{
  "x402Version": 2,
  "id": 6418,
  "slug": "6418",
  "resource": "https://api.usenami.io/v1/perp/arbitrage/funding-signal",
  "description": "Funding-arb SIGNAL for crypto perpetuals — the cross-venue funding spread per pair, set against public round-trip taker fees, with periods-to-breakeven, ranked by the 8h-normalized spread. Liquidity is not assessed: depth sizing was withdrawn on 2026-09-16, so check the books before sizing. A derived outcome, not a profit forecast.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x1538726707212F4dB3EB67cEc0910422A310475c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
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        "input": {
          "method": "GET",
          "queryParams": {
            "limit": {
              "description": "Max results. Default 50, max 100.",
              "required": false,
              "type": "integer"
            },
            "min_diff": {
              "description": "Absolute funding spread threshold. Default 0.0001.",
              "required": false,
              "type": "number"
            }
          },
          "type": "http"
        },
        "output": {
          "example": {
            "count": 1,
            "methodology": "Gross funding spread against round-trip taker fees; liquidity not assessed.",
            "opportunities": [
              {
                "funding_periods_to_breakeven": 2.5,
                "gross_funding_spread_bps": 8,
                "long_venue": "okx",
                "round_trip_fee_bps": 20,
                "short_venue": "binance",
                "signal_score": 8,
                "ticker": "BTC",
                "updated_at": "2026-06-17T17:03:12Z",
                "venues_count": 18
              }
            ]
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
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            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.usenami.io",
  "lastUpdated": "2026-09-18T10:43:36.089Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-09-18T10:43:35.269Z"
  },
  "liveness": {},
  "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": "2026-09-18T22:00:31.484Z"
  }
}