Signal Forge Ad-to-Page Check
Ad copy and public landing-page URL to evidence-linked checks for missing offer phrases, numbers, CTA and lead-capture elements. Bounded HTML inspection, not rendered-page vision or semantic conversion prediction.
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.
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 0.03 USDC on Base to 0x7e4d…de587. The signed payment is good for 30 minutes.
- Paid to
- 0x7e4d…de587
- USD Coin contract
- 0x8335…02913
- Payment window
- 30 minutes
- As published
- 30000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7e4d786057930b66cb45e2017a587425ebade587",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 1800
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"cta": "Get a snapshot",
"url": "https://signalforgestudios.com/lead-generator/",
"ad_copy": "Get a free lead-generation snapshot",
"key_promises": [
"free"
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"data": {
"checks": [
{
"code": "promise_not_found",
"phrase": "free",
"status": "review"
}
],
"evidence": {
"sampled_url": "https://example.com",
"html_truncated": false
},
"assessment": "review",
"limitations": [
"Literal text checks do not establish semantic equivalence."
]
},
"meta": {
"example_only": true
},
"success": true
}
}
},
"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",
"ad_copy"
],
"properties": {
"cta": {
"type": "string",
"maxLength": 120,
"minLength": 0
},
"url": {
"type": "string",
"maxLength": 2048,
"minLength": 1
},
"ad_copy": {
"type": "string",
"maxLength": 2000,
"minLength": 1
},
"key_promises": {
"type": "array",
"items": {
"type": "string",
"maxLength": 160,
"minLength": 1
},
"maxItems": 8,
"minItems": 0
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"success",
"data",
"meta"
],
"properties": {
"data": {
"type": "object",
"required": [
"assessment",
"checks",
"evidence",
"limitations"
]
},
"meta": {
"type": "object"
},
"success": {
"const": true
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-23 02:23Z
- Last indexed by Roundhouse
- 2026-09-24 10:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-15 08:16Z
- x402 version
- 2
- Max timeout
- 1800s
- Liveness probe
- HTTP 200
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. 10 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 Signal Forge Ad-to-Page Check 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=Signal%20Forge%20Ad-to-Page%20Check' 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://signalforgestudios.com/x402/message-match, 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.