Concierge Agent
Passive agent-readiness audit for an authorized external API — OpenAPI, discovery files, security headers (platform hosts blocked)
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.
{
"code": "payment_required",
"error": "Payment required",
"detail": "PAYMENT-SIGNATURE header is required",
"resource": "security-readiness",
"priceUsdc": 0.02,
"priceLabel": "$0.02 or 175 TCX"
}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 0.02 USDC on Base to 0xb85c…375a7. The signed payment is good for 2 minutes.
- Paid to
- 0xb85c…375a7
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 20000 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
- 0x94db…256f3
- Token contract
- 0xaf88…e5831
- Payment window
- 2 minutes
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
- 0x94db…256f3
- Token contract
- 0x5fc5…1d168
- Payment window
- 2 minutes
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
- 9uiwHc…XyEFN
- Token contract
- EPjFWd…TDt1v
- Payment window
- 2 minutes
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
- 9uiwHc…XyEFN
- Token contract
- EPjFWd…TDt1v
- Payment window
- 2 minutes
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
- 9uiwHc…XyEFN
- Token contract
- F2bnJW…Zpump
- Payment window
- 2 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb85c83cc448edca8eb724f5d79b523faff9375a7",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x94db8343ec6839131c082126ea1e723e30c256f3",
"amount": "20000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 120
},
{
"asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"extra": {
"name": "Global Dollar",
"version": "1"
},
"payTo": "0x94db8343ec6839131c082126ea1e723e30c256f3",
"amount": "20000",
"scheme": "exact",
"network": "eip155:4663",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4"
},
"payTo": "9uiwHcDNYg8rbPDRaJBfMHVo8f8CAgCCZzz1JB6XyEFN",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "DeXterR2kQm8AvRHnNPatWkE46TfAcMeBDjb6FySoAb8"
},
"payTo": "9uiwHcDNYg8rbPDRaJBfMHVo8f8CAgCCZzz1JB6XyEFN",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
},
{
"asset": "F2bnJW1z55UQ9ZqGX5RwYQfvNJrd23n66eyBV5QZpump",
"extra": {
"name": "TCX",
"decimals": 6,
"merchantId": "soon",
"settlement": "self"
},
"payTo": "9uiwHcDNYg8rbPDRaJBfMHVo8f8CAgCCZzz1JB6XyEFN",
"amount": "7216494846",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"target": "https://api.example.com",
"allowlist": [
"*.example.com"
],
"authorized": true
},
"type": "http",
"method": "POST",
"headers": {
"Content-Type": "application/json"
},
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"kind": "security-readiness",
"scores": {
"max": 3,
"mean": 2.1,
"dimensions": 4
},
"target": {
"origin": "https://api.example.com",
"hostname": "api.example.com"
},
"dimensions": [
{
"id": "spec-presence",
"name": "OpenAPI spec presence",
"label": "present",
"score": 2
}
],
"disclaimer": "Passive audit only — no exploitation."
}
}
},
"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",
"required": [
"target",
"authorized"
],
"properties": {
"target": {
"type": "string",
"description": "Authorized external https origin (never conc-exe.xyz)"
},
"allowlist": {
"type": "array",
"items": {
"type": "string"
},
"description": "Optional hostname allowlist"
},
"authorized": {
"type": "boolean",
"description": "Must be true — caller attests permission"
}
},
"additionalProperties": false
},
"type": {
"const": "http"
},
"method": {
"const": "POST"
},
"headers": {
"type": "object"
},
"bodyType": {
"const": "json"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type",
"example"
],
"properties": {
"body": {
"type": "object",
"required": [
"ok",
"kind",
"target"
],
"properties": {
"ok": {
"type": "boolean"
},
"kind": {
"type": "string"
},
"scores": {
"type": "object"
},
"target": {
"type": "object"
},
"dimensions": {
"type": "array",
"items": {
"type": "object"
}
},
"disclaimer": {
"type": "string"
}
},
"additionalProperties": false
},
"type": {
"const": "json"
},
"example": {
"type": "object",
"required": [
"ok",
"kind",
"target"
],
"properties": {
"ok": {
"type": "boolean"
},
"kind": {
"type": "string"
},
"scores": {
"type": "object"
},
"target": {
"type": "object"
},
"dimensions": {
"type": "array",
"items": {
"type": "object"
}
},
"disclaimer": {
"type": "string"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
}
},
"additionalProperties": false
}
}
}Provenance
- Seen in the source catalog
- 2026-08-01 17:58Z
- Last indexed by Roundhouse
- 2026-08-31 17:50Z
- Last enriched (probe, favicon, geo)
- 2026-09-10 15:45Z
- x402 version
- 2
- Max timeout
- 120s
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 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 Concierge Agent 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=Concierge%20Agent' 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://conc-exe.xyz/api/concierge-security-readiness, 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.