{
  "x402Version": 2,
  "id": 12517,
  "slug": "12517",
  "resource": "https://apexrunner.ai/signals/arb-opportunity-delta",
  "description": "APEX Runner: Arb Opportunity Delta Signal",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x8D0663BBb967ebF1c047405A888DDf865f3E8854",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "7000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "category": "execution",
      "description": "Current arbitrage spread delta between tracked exchanges (Kraken and Hyperliquid) for BTC and ETH. Returns live delta %, direction, net spread after fees, and viability flag. Sourced from APEX Runner's real-time cross-exchange monitoring.",
      "example": {
        "arb_delta_pct": 0.18,
        "best_pair": "BTC",
        "direction": "kr_buy_hl_sell",
        "estimated_profit_usd": 0,
        "exchanges": [
          "kraken",
          "hyperliquid"
        ],
        "net_spread_pct": -0.17,
        "viable": false
      },
      "info": {
        "input": {
          "method": "GET",
          "type": "http"
        },
        "output": {
          "arb_delta_pct": "float — gross price spread between exchanges as percentage",
          "best_pair": "string — coin with largest spread (BTC or ETH)",
          "direction": "string — arb direction: kr_buy_hl_sell or hl_buy_kr_sell",
          "estimated_profit_usd": "float — estimated profit on $10,000 order at current spread",
          "example": {
            "arb_delta_pct": 0.18,
            "best_pair": "BTC",
            "net_spread_pct": -0.17,
            "viable": false
          },
          "exchanges": "array — exchanges being compared",
          "net_spread_pct": "float — spread after estimated round-trip fees (positive = profitable)",
          "type": "json",
          "viable": "boolean — true when net_spread_pct exceeds 0.35% threshold"
        }
      },
      "name": "APEX Arb Opportunity Delta",
      "outputSchema": {
        "arb_delta_pct": "float",
        "best_pair": "string",
        "direction": "string",
        "estimated_profit_usd": "float",
        "exchanges": "array",
        "net_spread_pct": "float",
        "viable": "boolean"
      },
      "schema": {
        "properties": {
          "input": {
            "properties": {
              "queryParams": {
                "properties": {},
                "type": "object"
              }
            },
            "required": [
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "_apex": {
                    "properties": {
                      "evolution_runs": {
                        "type": "integer"
                      },
                      "instance": {
                        "type": "string"
                      },
                      "live_capital_deployed": {
                        "type": "boolean"
                      },
                      "live_trading": {
                        "type": "boolean"
                      },
                      "signal": {
                        "type": "string"
                      },
                      "signal_hash": {
                        "type": "string"
                      },
                      "source": {
                        "type": "string"
                      },
                      "trades_backing_signal": {
                        "type": "integer"
                      },
                      "verify_at": {
                        "type": "string"
                      },
                      "version": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "apex_arb_threshold_pct": {
                    "type": "number"
                  },
                  "next_scan_seconds": {
                    "type": "integer"
                  },
                  "no_opportunity_coins": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "opportunities": {
                    "items": {},
                    "type": "array"
                  },
                  "scan_timestamp": {
                    "type": "string"
                  }
                },
                "type": "object"
              }
            },
            "type": "object"
          }
        },
        "type": "object"
      },
      "version": "1.0.0"
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "apexrunner.ai",
  "lastUpdated": "2026-09-09T00:12:00.377Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-09T00:12:00.212Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "apexrunner.ai",
    "manifest_name": "apexrunner.ai",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}