api.agentwork.run
Web read / URL to markdown (batch, JavaScript rendering), PDF text extraction, website change monitoring, prompt-injection check and sanctions screening for agents. From $0.001 per call on Base. x402 USDC, no API key.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"hint": "This endpoint uses x402 v2: read the PAYMENT-REQUIRED header (or accepts[] below), sign a payment for one entry with an x402 v2 client, and retry with the PAYMENT-SIGNATURE header (x402Version 2). Quick start: https://api.agentwork.run/skill.md",
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"tag": "x402-global-challenge",
"name": "USD Coin",
"version": "2"
},
"payTo": "0x1cfC6489bC9703a2A49715b8a746D8c6075F3A80",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "31566704",
"extra": {
"tag": "x402-global-challenge",
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA"
},
"payTo": "PFHYLVHX77ANNQVF67LK6EVYB34D5VDIUOWLOL5SX367M366DBLOQQAOCA",
"amount": "10000",
"scheme": "exact",
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.agentwork.run/v1/uk-attractions/changes",
"tags": [
"uk-attractions",
"theme-parks",
"change-detection",
"uk-travel",
"opening-hours",
"pricing"
],
"iconUrl": "https://api.agentwork.run/icon.svg",
"mimeType": "application/json",
"description": "UK attraction website changes: confirmed price, hours, closure, offer and terms changes from daily HTML checks of 28 UK family attractions (Change Radar). $0.01 USDC on Base or Algorand. Filter by attraction slug, since date or category. Coverage is small and change volume is currently low; only differences seen on two consecutive runs are included. No fabricated data. GET form: optional ?attraction=&since=&category= filters.",
"serviceName": "AgentWork Web Evidence"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"category": "hours"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"note": "Confirmed changes only. Coverage is limited; few entries early on.",
"count": 1,
"changes": [
{
"id": "2026-10-18-flamingo-land-hours",
"after": [
"11:00 am - 8:00 pm Open Daily."
],
"before": [
"11:00 am - 9:00 pm Open Daily."
],
"summary": "Opening times wording changed on the opening times page",
"confirmed": true,
"attraction": "flamingo-land",
"categories": [
"hours"
],
"source_url": "https://www.flamingoland.co.uk/plan-your-visit/whats-on-and-opening-times/",
"change_type": "hours",
"detected_at": "2026-10-18T05:29:02+00:00",
"attraction_name": "Flamingo Land"
}
],
"filters": {
"since": null,
"category": "hours",
"attraction": null
},
"product": "change-radar",
"coverage": {
"note": "Daily HTML checks of 28 of 31 UK family attractions.",
"listed": 31,
"tracked": 28
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"since": {
"type": "string"
},
"category": {
"enum": [
"price",
"hours",
"closure",
"offer",
"terms",
"other"
],
"type": "string"
},
"attraction": {
"type": "string"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.01 USDC on Base to 0x1cfC…F3A80. The signed payment is good for 5 minutes.
- Paid to
- 0x1cfC…F3A80
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- PFHYLV…QAOCA
- Token contract
- 31566704
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"tag": "x402-global-challenge",
"name": "USD Coin",
"version": "2"
},
"payTo": "0x1cfC6489bC9703a2A49715b8a746D8c6075F3A80",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "31566704",
"extra": {
"tag": "x402-global-challenge",
"feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA"
},
"payTo": "PFHYLVHX77ANNQVF67LK6EVYB34D5VDIUOWLOL5SX367M366DBLOQQAOCA",
"amount": "10000",
"scheme": "exact",
"network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
"maxTimeoutSeconds": 300
}
]Provenance
- Seen in the source catalog
- —
- Last indexed by Roundhouse
- 2026-10-24 14:45Z
- Last enriched (probe, favicon, geo)
- 2026-10-24 16:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service api.agentwork.run and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=api.agentwork.run' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.agentwork.run/v1/uk-attractions/changes, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.