Api Endpoint

Evidence402

Extract published JSON-LD and optional CSS-selector fields from a public static HTTPS page. Use for product data, organization metadata or repeatable structured extraction. No inferred values.

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Offering

Provider
evidence402.onrender.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Web Search Research
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://evidence402.onrender.com/api/v1/web-extract
MIME type
Not provided
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
Web, Extraction, agent-tools

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xc60674058497BfcD73a1b74aCc46B66E1AE5176D"
  }
]

Observed health

Status
Reachable
Latest latency
129 ms
Average latency
367 ms
HTTP status
405
Last checked
Reachability
100% over 9 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "additionalProperties": false,
      "properties": {
        "fields": {
          "default": [],
          "items": {
            "additionalProperties": false,
            "properties": {
              "attribute": {
                "enum": [
                  "href",
                  "src",
                  "content",
                  "datetime"
                ],
                "type": "string"
              },
              "name": {
                "pattern": "^[a-zA-Z][a-zA-Z0-9_]{0,39}$",
                "type": "string"
              },
              "selector": {
                "maxLength": 200,
                "minLength": 1,
                "type": "string"
              }
            },
            "required": [
              "name",
              "selector"
            ],
            "type": "object"
          },
          "maxItems": 10,
          "type": "array"
        },
        "url": {
          "maxLength": 2048,
          "type": "string"
        }
      },
      "required": [
        "url"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "fields": {
              "default": [],
              "items": {
                "additionalProperties": false,
                "properties": {
                  "attribute": {
                    "enum": [
                      "href",
                      "src",
                      "content",
                      "datetime"
                    ],
                    "type": "string"
                  },
                  "name": {
                    "pattern": "^[a-zA-Z][a-zA-Z0-9_]{0,39}$",
                    "type": "string"
                  },
                  "selector": {
                    "maxLength": 200,
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "required": [
                  "name",
                  "selector"
                ],
                "type": "object"
              },
              "maxItems": 10,
              "type": "array"
            },
            "url": {
              "maxLength": 2048,
              "type": "string"
            }
          },
          "required": [
            "url"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "data": {
              "properties": {
                "fields": {
                  "additionalProperties": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "type": "object"
                },
                "jsonLd": {
                  "type": "array"
                },
                "method": {
                  "type": "string"
                },
                "retrievedAt": {
                  "type": "string"
                },
                "title": {
                  "type": "string"
                },
                "untrustedSource": {
                  "const": true
                },
                "url": {
                  "type": "string"
                }
              },
              "required": [
                "url",
                "jsonLd",
                "fields"
              ],
              "type": "object"
            },
            "requestId": {
              "type": "string"
            },
            "service": {
              "type": "string"
            }
          },
          "required": [
            "requestId",
            "service",
            "data"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}