AgentWork Web Evidence
Website change monitoring: detect webpage changes. 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. GET form: one URL via ?url=; use POST for batches or render.
Offering
- Provider
- api.agentwork.run
- Method
- GET
- 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
- application/json
- First seen
- 2026-10-16T02:16:29.132Z
- Last seen
- Tags
- Web, Research, Monitoring, change-detection, website-change-monitoring
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
- 293 ms
- Average latency
- 620 ms
- HTTP status
- 402
- 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
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET"
]
},
"queryParams": {
"type": "object",
"required": [
"url"
],
"additionalProperties": false,
"properties": {
"url": {
"type": "string",
"description": "Public HTTP/HTTPS URL (URL-encoded)"
},
"max_chars": {
"type": "integer",
"minimum": 1000,
"maximum": 60000
},
"previous_sha256": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
},
"selector": {
"type": "string",
"maxLength": 300
},
"diff_summary": {
"type": "string",
"enum": [
"true",
"false"
]
}
}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"type": "object",
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
},
"required": [
"type"
]
}