Index onlineMerchant portal
Api Endpoint

AgentWork Web Evidence

Website change monitoring / webpage change detection — text_sha256 or previous_text diff for documentation, pricing-page, changelog and policy monitoring. Batch up to 10 URLs in one call (items[]); optional CSS selector scoping and a one-line diff summary. $0.005 per URL Base ($0.01 Algorand); batch of 2-10 $0.003/URL ($0.006). Caller stores baseline; no server watch list. HTML/text only; no JS render. Failed checks not settled.

Open interactive test console

Offering

Provider
api.agentwork.run
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://api.agentwork.run/v1/web/changes
MIME type
Not provided
First seen
2026-10-16T01:50:06.715Z
Last seen
Tags
Web, Research, Monitoring, change-detection, website-change-monitoring

Website

Payment pricing

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

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
10000 atomic units
Atomic price: 10000 · Network: algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8= · Asset: 31566704 · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x1cfC6489bC9703a2A49715b8a746D8c6075F3A80"
  },
  {
    "scheme": "exact",
    "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
    "asset": "31566704",
    "amount": "10000",
    "payTo": "PFHYLVHX77ANNQVF67LK6EVYB34D5VDIUOWLOL5SX367M366DBLOQQAOCA"
  }
]

Observed health

Status
Healthy
Latest latency
280 ms
Average latency
832 ms
HTTP status
204
Last checked
Reachability
100% over 14 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": {
      "additionalProperties": false,
      "anyOf": [
        {
          "required": [
            "url"
          ]
        },
        {
          "required": [
            "items"
          ]
        }
      ],
      "description": "Single URL: url + previous_sha256 or previous_text (omit both for the first snapshot). Batch: items[] of 1-10 {url, previous_sha256|previous_text}; 2-10 items are $0.003 each on Base ($0.006 Algorand). Keep max_chars and selector identical between runs.",
      "properties": {
        "diff_summary": {
          "default": false,
          "type": "boolean"
        },
        "items": {
          "items": {
            "anyOf": [
              {
                "maxLength": 2048,
                "type": "string"
              },
              {
                "additionalProperties": false,
                "properties": {
                  "previous_sha256": {
                    "pattern": "^[a-fA-F0-9]{64}$",
                    "type": "string"
                  },
                  "previous_text": {
                    "maxLength": 60000,
                    "type": "string"
                  },
                  "url": {
                    "maxLength": 2048,
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              }
            ]
          },
          "maxItems": 10,
          "minItems": 1,
          "type": "array"
        },
        "max_chars": {
          "default": 20000,
          "maximum": 60000,
          "minimum": 1000,
          "type": "integer"
        },
        "previous_sha256": {
          "pattern": "^[a-fA-F0-9]{64}$",
          "type": "string"
        },
        "previous_text": {
          "maxLength": 60000,
          "type": "string"
        },
        "selector": {
          "maxLength": 300,
          "type": "string"
        },
        "url": {
          "maxLength": 2048,
          "type": "string"
        }
      },
      "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

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