Api Endpoint

fetch.halowerk.com

Compare two to four product pages by verified identity, listed price, availability, shipping cost and rating without converting currencies.

Open interactive test console

Offering

Provider: fetch.halowerk.com
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Business And Commerce
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://fetch.halowerk.com/diff
MIME type: Not provided
First seen: 2026-10-16T03:02:07.735Z
Last seen: 2026-11-05T17:34:06.073Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.003 USDC
Atomic price: 3000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E"
  }
]

Observed health

Status: Healthy
Latest latency: 317 ms
Average latency: 658 ms
HTTP status: 204
Last checked: 2026-11-05T12:58:12.545Z
Reachability: 100% over 8 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": {
      "anyOf": [
        {
          "required": [
            "url"
          ]
        },
        {
          "required": [
            "before",
            "after"
          ]
        }
      ],
      "description": "Either \"url\" (compare against the state fetchwerk stored for it) or \"before\" and \"after\" (compare two supplied documents).",
      "properties": {
        "after": {
          "description": "Later document as HTML or Markdown.",
          "type": "string"
        },
        "after_fetched_at": {
          "description": "Optional, echoed back for inline comparisons.",
          "format": "date-time",
          "type": "string"
        },
        "before": {
          "description": "Earlier document as HTML or Markdown. No network access is used.",
          "type": "string"
        },
        "before_fetched_at": {
          "description": "Optional, echoed back for inline comparisons.",
          "format": "date-time",
          "type": "string"
        },
        "since": {
          "description": "ISO timestamp. Picks the stored state at or before this moment instead of the newest one.",
          "format": "date-time",
          "type": "string"
        },
        "url": {
          "description": "Page to fetch and compare against its last stored state.",
          "format": "uri",
          "type": "string"
        }
      },
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}