{
  "x402Version": 2,
  "id": 53085,
  "slug": "53085",
  "resource": "https://www.securaw.com/cryptovar/x402/execution_stress",
  "description": "Execution cost estimate in basis points from supplied spread, fees, participation and impact assumptions. No trade execution or live order book. Idempotency-Key required.",
  "type": "http",
  "resourceType": "Developer Tool",
  "accepts": [
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      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2cf1aad0f7352b9f5f3c1b79f78810a834ada470",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "50000",
      "amountUsd": 0.05,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "result": {
            "type": "object"
          },
          "service": {
            "const": "execution_stress"
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        },
        "required": [
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      "type": {
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      }
    },
    "required": [
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    "type": "object"
  },
  "extensions": {
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          "body": {
            "parameters": {
              "fees_bps": 2,
              "impact_alpha": 1.3,
              "impact_k": 15,
              "noise_bps": 0,
              "participation": 0.2,
              "spread_bps": 10
            },
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          },
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          "method": "POST",
          "type": "http"
        },
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            "result": {
              "bps": 13.851101588160029
            },
            "service": "execution_stress"
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                    "properties": {
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                        "maximum": 10000,
                        "minimum": 0,
                        "title": "Fees Bps",
                        "type": "number"
                      },
                      "impact_alpha": {
                        "description": "Positive exponent applied to participation in the impact model.",
                        "exclusiveMinimum": 0,
                        "maximum": 10,
                        "title": "Impact Alpha",
                        "type": "number"
                      },
                      "impact_k": {
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                        "maximum": 10000,
                        "minimum": 0,
                        "title": "Impact K",
                        "type": "number"
                      },
                      "noise_bps": {
                        "default": 0,
                        "description": "Optional nonnegative additive cost contribution in bps; default zero.",
                        "maximum": 10000,
                        "minimum": 0,
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                        "type": "number"
                      },
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                        "maximum": 1,
                        "minimum": 0,
                        "title": "Participation",
                        "type": "number"
                      },
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                        "maximum": 10000,
                        "minimum": 0,
                        "title": "Spread Bps",
                        "type": "number"
                      }
                    },
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                      "fees_bps",
                      "impact_k",
                      "participation",
                      "impact_alpha"
                    ],
                    "title": "StressInput",
                    "type": "object"
                  },
                  "service": {
                    "enum": [
                      "execution_stress"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "service",
                  "parameters"
                ],
                "type": "object"
              },
              "bodyType": {
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                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
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                ],
                "type": "string"
              },
              "type": {
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                "type": "string"
              }
            },
            "required": [
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              "method",
              "bodyType",
              "body"
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            "type": "object"
          },
          "output": {
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                    "type": "object"
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                    "const": "execution_stress"
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            "required": [
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            "type": "object"
          }
        },
        "required": [
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        "type": "object"
      }
    }
  },
  "tags": [
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  ],
  "sourceHost": "www.securaw.com",
  "lastUpdated": "2026-09-27T22:30:59.058Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-27T22:30:58.728Z"
  },
  "metadata": {
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "parameters": {
                "fees_bps": 2,
                "impact_alpha": 1.3,
                "impact_k": 15,
                "noise_bps": 0,
                "participation": 0.2,
                "spread_bps": 10
              },
              "service": "execution_stress"
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            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "result": {
                "bps": 13.851101588160029
              },
              "service": "execution_stress"
            },
            "type": "json"
          }
        },
        "schema": {
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              "properties": {
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                  "description": "JSON request envelope. Numeric inputs must be JSON numbers. Unknown fields are rejected. Idempotency-Key header required for paid requests.",
                  "properties": {
                    "parameters": {
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                          "maximum": 10000,
                          "minimum": 0,
                          "title": "Fees Bps",
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                          "exclusiveMinimum": 0,
                          "maximum": 10,
                          "title": "Impact Alpha",
                          "type": "number"
                        },
                        "impact_k": {
                          "description": "Impact coefficient in bps; multiplied by participation^impact_alpha.",
                          "maximum": 10000,
                          "minimum": 0,
                          "title": "Impact K",
                          "type": "number"
                        },
                        "noise_bps": {
                          "default": 0,
                          "description": "Optional nonnegative additive cost contribution in bps; default zero.",
                          "maximum": 10000,
                          "minimum": 0,
                          "title": "Noise Bps",
                          "type": "number"
                        },
                        "participation": {
                          "description": "Participation fraction between 0 and 1; 0.2 means 20%.",
                          "maximum": 1,
                          "minimum": 0,
                          "title": "Participation",
                          "type": "number"
                        },
                        "spread_bps": {
                          "description": "Spread cost contribution in basis points. 1 bp = 0.01%.",
                          "maximum": 10000,
                          "minimum": 0,
                          "title": "Spread Bps",
                          "type": "number"
                        }
                      },
                      "required": [
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                        "fees_bps",
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                      ],
                      "type": "string"
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                  },
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                  "type": "object"
                },
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              },
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                      "const": "execution_stress"
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                  },
                  "required": [
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                },
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                }
              },
              "required": [
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              "type": "object"
            }
          },
          "required": [
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          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "www.securaw.com",
    "manifest_name": "www.securaw.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-13T15:56:53.641Z"
  },
  "exampleResponse": {
    "example": {
      "result": {},
      "service": null
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}