Agent Souk
Tell me what changed on this page since my last check (deterministic, no LLM)
InferenceLiveeip155:8453Exactvia cdp
MonitoringDiffWatchChange-detectionWeb
Calls · 30d
1
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 9 snapshots so far.
$1.78
Verified settled volume
69 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-16 21:15Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xA0a2494006B72109137630bC026434a809731c07The 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.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.01USDC≈ $0.01 USD
on Base · exact scheme
Pay 0.01 USDC on Base to 0xA0a2…31c07. The signed payment is good for 15 minutes.
- Paid to
- 0xA0a2…31c07
- USD Coin contract
- 0x8335…02913
- Payment window
- 15 minutes
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xA0a2494006B72109137630bC026434a809731c07",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 900
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com/pricing",
"label": "competitor pricing",
"ignore": [
"\"generated_at\": \"*\""
],
"selector": "Price:"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"url": "https://example.com/pricing",
"diff": {
"added": [
"Price: 49 USD / month"
],
"removed": [
"Price: 39 USD / month"
],
"reordered": false,
"truncated": false
},
"hash": "82b3b492701ab51d18916f30e3e9402b3ce39785961d4c38bb421f4d5f863ab1",
"error": null,
"label": "competitor pricing",
"checks": 14,
"changed": true,
"clipped": false,
"snippet": "Price: 49 USD / month",
"fetch_ok": true,
"final_url": "https://example.com/pricing",
"checked_at": "2026-09-16T10:00:00.000Z",
"first_check": false,
"http_status": 200,
"content_kind": "html",
"content_chars": 21,
"content_empty": false,
"previous_hash": "1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b",
"last_change_at": "2026-09-16T10:00:00.000Z",
"selector_matched": 1,
"previous_checked_at": "2026-09-16T09:00:00.000Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"maxLength": 2048,
"description": "Public http(s) URL to watch"
},
"label": {
"type": "string",
"maxLength": 120,
"description": "Your own name for this watch; echoed back, not part of its identity"
},
"reset": {
"type": "boolean",
"default": false,
"description": "Forget the stored snapshot for this target and start a fresh baseline"
},
"ignore": {
"type": "array",
"items": {
"type": "string",
"maxLength": 200
},
"maxItems": 5,
"description": "Glob patterns removed before comparing (* = any run of characters on a line), e.g. \"\\\"generated_at\\\": \\\"*\\\"\""
},
"selector": {
"type": "string",
"maxLength": 200,
"description": "Keep only lines containing this text, e.g. \"Price:\" - watch one number instead of a whole page"
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"changed",
"first_check",
"fetch_ok"
],
"properties": {
"url": {
"type": "string"
},
"diff": {
"type": [
"object",
"null"
],
"properties": {
"added": {
"type": "array",
"items": {
"type": "string"
}
},
"removed": {
"type": "array",
"items": {
"type": "string"
}
},
"reordered": {
"type": "boolean",
"description": "the same lines in a different order or multiplicity: changed, but nothing to list"
},
"truncated": {
"type": "boolean"
}
},
"description": "null when nothing changed or nothing could be read"
},
"hash": {
"type": [
"string",
"null"
],
"description": "sha256 of the whole normalised content, including what the diff had to leave out"
},
"error": {
"type": [
"string",
"null"
],
"description": "why the target could not be read"
},
"label": {
"type": [
"string",
"null"
]
},
"checks": {
"type": "integer",
"description": "how often you have checked this target"
},
"changed": {
"type": "boolean",
"description": "false on the first check of a target and whenever the target could not be read"
},
"clipped": {
"type": "boolean",
"description": "the page was longer than the 8,000 characters the diff can show; the hash still covers all of it"
},
"snippet": {
"type": "string"
},
"fetch_ok": {
"type": "boolean",
"description": "false when the target could not be read; the stored snapshot is then left as it was"
},
"final_url": {
"type": [
"string",
"null"
]
},
"checked_at": {
"type": "string",
"format": "date-time"
},
"first_check": {
"type": "boolean"
},
"http_status": {
"type": [
"integer",
"null"
]
},
"content_kind": {
"enum": [
"html",
"json",
"text",
null
],
"type": [
"string",
"null"
],
"description": "how the body is normalised; frozen at the first check of a target"
},
"content_chars": {
"type": "integer"
},
"content_empty": {
"type": "boolean",
"description": "nothing was left to compare - a maintenance page, or a selector that missed. The baseline is kept rather than replaced by emptiness"
},
"previous_hash": {
"type": [
"string",
"null"
]
},
"last_change_at": {
"type": [
"string",
"null"
],
"format": "date-time",
"description": "when this target last differed, as far as your own checks have seen"
},
"selector_matched": {
"type": [
"integer",
"null"
],
"description": "lines your selector kept; 0 means the watch is comparing nothing"
},
"previous_checked_at": {
"type": [
"string",
"null"
],
"format": "date-time"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-16 21:15Z
- Last indexed by Roundhouse
- 2026-09-25 12:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-17 03:45Z
- x402 version
- 2
- Max timeout
- 900s
- Liveness probe
- HTTP 404
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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 9 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Agent Souk 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=Agent%20Souk' 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.agentsouk.dev/v1/x402/lst_01M2NXY883W33X7KJCZMJ811A0, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.