Protocol & Technology Risk Brief
Decision-ready public-evidence assessment of a protocol, platform, dependency or technology. Returns cited capabilities, limitations, unresolved risks, conflicting claims and a locally verifiable hash-bound delivery receipt.
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 0.1 USDC on Base to 0xC3B8…D3aEd. The signed payment is good for 2 minutes.
- Paid to
- 0xC3B8…D3aEd
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 100000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"paymentFlow": "authorization",
"assetTransferMethod": "eip3009"
},
"payTo": "0xC3B8DdAda48c034541F8e7bFfc7da93dF17D3aEd",
"amount": "100000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"depth": "standard",
"output": "json",
"technology": "x402",
"risk_domains": [
"authorization",
"settlement",
"operational resilience"
],
"lookback_days": 90,
"freshness_days": 30,
"comparison_target": "traditional API-key billing"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"job_id": "example-job-id",
"status": "queued",
"status_url": "/v1/jobs/example-job-id",
"receipt_url": "/v1/jobs/example-job-id/receipt",
"access_token": "example-access-token"
},
"description": "Returns a durable job handle. Retrieve the completed, validated evidence brief from status_url and its hash-bound receipt from receipt_url."
},
"finalResult": {
"mode": "evidence-intelligence-v1",
"answer": "A concise source-bound answer is returned here.",
"status": "OK",
"sources": [],
"question": "What material evidence answers the buyer's question?",
"conflicts": [],
"freshness": {},
"validation": {},
"key_findings": []
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input",
"output"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"title": "TechnologyRiskRequest",
"properties": {
"depth": {
"type": "string",
"const": "standard",
"title": "Depth",
"default": "standard"
},
"output": {
"type": "string",
"const": "json",
"title": "Output",
"default": "json"
},
"version": {
"anyOf": [
{
"type": "string",
"maxLength": 120,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Version",
"default": null
},
"question": {
"anyOf": [
{
"type": "string",
"maxLength": 4000,
"minLength": 3
},
{
"type": "null"
}
],
"title": "Question",
"default": null
},
"technology": {
"anyOf": [
{
"type": "string",
"maxLength": 240,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Technology",
"default": null
},
"risk_domains": {
"type": "array",
"items": {
"type": "string"
},
"title": "Risk Domains",
"maxItems": 12
},
"lookback_days": {
"type": "integer",
"title": "Lookback Days",
"default": 90,
"maximum": 3650,
"minimum": 1
},
"freshness_days": {
"type": "integer",
"title": "Freshness Days",
"default": 30,
"maximum": 3650,
"minimum": 1
},
"comparison_target": {
"anyOf": [
{
"type": "string",
"maxLength": 240,
"minLength": 1
},
{
"type": "null"
}
],
"title": "Comparison Target",
"default": null
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"const": "POST"
},
"bodyType": {
"type": "string",
"const": "json"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type",
"example"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"title": "AgentPayJobAdmission",
"required": [
"job_id",
"access_token",
"status",
"status_url",
"receipt_url"
],
"properties": {
"job_id": {
"type": "string"
},
"status": {
"type": "string",
"examples": [
"queued"
]
},
"status_url": {
"type": "string"
},
"receipt_url": {
"type": "string"
},
"access_token": {
"type": "string",
"description": "Secret capability for job and receipt reads."
}
}
},
"description": {
"type": "string"
}
}
},
"finalResult": {
"type": "object",
"title": "AgentPayEvidenceBrief",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"mode",
"status",
"question",
"answer",
"key_findings",
"conflicts",
"sources",
"freshness",
"validation"
],
"properties": {
"mode": {
"type": "string",
"const": "evidence-intelligence-v1"
},
"answer": {
"type": "string",
"description": "Source-bound answer or INSUFFICIENT_EVIDENCE."
},
"status": {
"enum": [
"OK",
"INSUFFICIENT_EVIDENCE"
],
"type": "string"
},
"sources": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"url",
"title",
"relevance"
],
"properties": {
"id": {
"type": "string"
},
"url": {
"type": "string",
"format": "uri"
},
"title": {
"type": "string"
},
"relevance": {
"type": "number",
"maximum": 1,
"minimum": 0
}
}
}
},
"question": {
"type": "string"
},
"conflicts": {
"type": "array",
"items": {
"type": "object"
}
},
"freshness": {
"type": "object"
},
"validation": {
"type": "object"
},
"key_findings": {
"type": "array",
"items": {
"type": "object",
"required": [
"claim",
"confidence",
"source_ids"
],
"properties": {
"claim": {
"type": "string"
},
"confidence": {
"enum": [
"low",
"medium",
"high"
],
"type": "string"
},
"source_ids": {
"type": "array",
"items": {
"type": "string"
}
}
}
}
},
"provider_cost_usd": {
"type": "number",
"minimum": 0
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-23 20:40Z
- Last indexed by Roundhouse
- 2026-09-24 07:45Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 21:45Z
- x402 version
- 2
- Max timeout
- 120s
- Liveness probe
- HTTP 405
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 Protocol & Technology Risk Brief 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=Protocol%20%26%20Technology%20Risk%20Brief' 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.x402-engine.com/v1/technology-risk, 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.