Web + News Search Monitor
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SearchLiveeip155:8453Exactvia cdp
MonitoringAlertsNewsSearchWeb-search
Settlements · 30d
593
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$14.49
Verified settled volume
593 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0060
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-10-25 19:40Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
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.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
"amount": "6000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
"amount": "6000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"payTo": "3644DrcePengCVjznEa59Dm7Mu7Acr522NvYyapHRHQh",
"amount": "6000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agent-search.centorprat.workers.dev/watch",
"tags": [
"monitoring",
"alerts",
"news",
"search",
"web-search"
],
"mimeType": "application/json",
"description": "Monitor a topic: call with a query (web or news) and a watchId; each call returns only the results you have not seen before (newResults) plus the full list, so polling agents stop re-reading old links and spending tokens on them. No setup: the first call creates the watch. Hashed URLs only, kept 60 days; the query text is never stored.",
"serviceName": "Web + News Search Monitor"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"kind": "news",
"query": "x402 payments news"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"query": "...",
"watchId": "abc123def456",
"firstRun": true,
"newCount": 10,
"allResults": [],
"newResults": []
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"query"
],
"properties": {
"kind": {
"type": "string",
"description": "web | news (default web)"
},
"time": {
"type": "string",
"description": "freshness: hour, day, week, month or year (optional)"
},
"hours": {
"type": "integer",
"description": "news only: window in hours"
},
"query": {
"type": "string",
"description": "What to search for"
},
"country": {
"type": "string",
"description": "2-letter country the results are for: us, gb, de, es, fr, in, br, ... (default us)"
},
"private": {
"type": "boolean",
"description": "true = the query is not logged or cached (default false)"
},
"watchId": {
"type": "string",
"description": "8-64 chars; leave out on the first call"
},
"numResults": {
"type": "integer",
"description": "1-20"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"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.
0.006USDC≈ $0.006 USD
on Base · exact scheme
Pay 0.006 USDC on Base to 0x8d38…2B120. The signed payment is good for 5 minutes.
- Paid to
- 0x8d38…2B120
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 6000 smallest units
6000units
on Polygon · exact scheme
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
- 0x8d38…2B120
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
6000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
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
- 3644Dr…HRHQh
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
"amount": "6000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120",
"amount": "6000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"payTo": "3644DrcePengCVjznEa59Dm7Mu7Acr522NvYyapHRHQh",
"amount": "6000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"kind": "news",
"query": "x402 payments news"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"query": "...",
"watchId": "abc123def456",
"firstRun": true,
"newCount": 10,
"allResults": [],
"newResults": []
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"query"
],
"properties": {
"kind": {
"type": "string",
"description": "web | news (default web)"
},
"time": {
"type": "string",
"description": "freshness: hour, day, week, month or year (optional)"
},
"hours": {
"type": "integer",
"description": "news only: window in hours"
},
"query": {
"type": "string",
"description": "What to search for"
},
"country": {
"type": "string",
"description": "2-letter country the results are for: us, gb, de, es, fr, in, br, ... (default us)"
},
"private": {
"type": "boolean",
"description": "true = the query is not logged or cached (default false)"
},
"watchId": {
"type": "string",
"description": "8-64 chars; leave out on the first call"
},
"numResults": {
"type": "integer",
"description": "1-20"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-25 19:40Z
- Last indexed by Roundhouse
- 2026-10-27 01:20Z
- Last enriched (probe, favicon, geo)
- 2026-10-26 12:15Z
- 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 Web + News Search Monitor 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=Web%20%2B%20News%20Search%20Monitor' 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://agent-search.centorprat.workers.dev/watch, 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.