Paid API service

Compare Face Face And Body Analysis

Use this visual AI API when the task needs the visual analysis task described by action 比对两张人脸图片相似度。. Send the schema keys exactly as listed (ImageDataA, ImageDataB, ImageURLA, ImageURLB, QualityScoreThreshold); required parameters: ImageURLA, ImageURLB.

Invocation

Service ID: face-comparison
Method: POST
Endpoint: /api/tools/face-comparison
Legacy Endpoint: /api/tools/aliyun-facebody-compare-face
MCP Tool: face_comparison
Price: USD 0.20

Payment

Call the endpoint without payment to receive HTTP 402 metadata. After payment is complete, retry with X-Payment-Token, an x402 payment signature, or MCP paymentToken.

Create a payment with POST /api/payments using serviceId="face-comparison", then pass the returned token in X-Payment-Token or MCP paymentToken.

Schema And Examples

{
  "exampleRequest": {
    "ImageURLA": "https://example.com/image.jpg",
    "ImageURLB": "https://example.com/image.jpg"
  },
  "exampleResponse": {
    "code": "200",
    "content": "",
    "data": {
      "Action": "CompareFace",
      "Result": "example result from Alibaba Cloud facebody"
    },
    "message": "success",
    "requestId": "example-request-id"
  },
  "inputSchema": {
    "description": "Use Alibaba Cloud RPC parameter names exactly, for example ImageURL, ImageUrl, Url, URL, JobId, or Tasks depending on the service.",
    "properties": {
      "ImageDataA": {
        "description": "Alibaba Cloud RPC parameter ImageDataA.",
        "type": "string"
      },
      "ImageDataB": {
        "description": "Alibaba Cloud RPC parameter ImageDataB.",
        "type": "string"
      },
      "ImageURLA": {
        "description": "Public http or https image URL for one side of a paired-image request.",
        "format": "uri",
        "type": "string"
      },
      "ImageURLB": {
        "description": "Public http or https image URL for one side of a paired-image request.",
        "format": "uri",
        "type": "string"
      },
      "QualityScoreThreshold": {
        "description": "Alibaba Cloud RPC parameter QualityScoreThreshold.",
        "type": "number"
      }
    },
    "required": [
      "ImageURLA",
      "ImageURLB"
    ],
    "type": "object"
  },
  "outputSchema": {
    "properties": {
      "code": {
        "type": "string"
      },
      "content": {
        "type": "string"
      },
      "data": {
        "type": "object"
      },
      "message": {
        "type": "string"
      },
      "requestId": {
        "type": "string"
      }
    },
    "required": [
      "requestId",
      "data"
    ],
    "type": "object"
  }
}