LUMI Verifier
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OtherLiveeip155:8453Exactvia cdp
AgentDeliverableSchemaAuditx402
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 19 snapshots so far.
$1.62
Verified settled volume
121 settlements proven x402 by their on-chain EIP-3009 marker.
$0.030
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 2026-09-06 20:10Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x7eaf3c393a8996e124c0fa7ccbc55019854c4c5bThe 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": "0x7eaf3c393a8996e124c0fa7ccbc55019854c4c5b",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://app.tenna.ai/api/x402/verifier/acp_deliverable_audit",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://app.tenna.ai/api/x402/verifier/acp_deliverable_audit",
"tags": [
"agent",
"deliverable",
"schema",
"audit",
"x402"
],
"mimeType": "application/json",
"description": "Audit an ACP deliverable against the schema its seller published. Every defect carries a JSON evidence path, so it can be fixed or disputed; findings without a path are not emitted. The grade comes from deterministic checks only and is reproducible. If the seller published no machine-checkable schema, the result says so instead of passing silently. Credential leakage fails closed. Your deliverable is not stored, resold, or used for training. Audit evidence only: not a correctness guarantee.",
"serviceName": "LUMI Verifier"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"offering": "acp_deliverable_audit",
"deliverable": {}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"grade": null,
"checks": [
{}
],
"defects": [
{}
],
"advisory": [
{}
],
"offering": "acp_deliverable_audit",
"dataState": "<dataState>",
"checksNote": "<checksNote>",
"gradeBasis": "<gradeBasis>",
"provenance": {
"source": "<source>",
"resultHash": null,
"generatedAt": 1,
"rubricVersion": null,
"ledgerSpanHours": null,
"ledgerLaunchCount": null,
"auditedDeliverableHash": null
},
"resultHash": null,
"limitations": [
"<limitations>"
],
"rubricVersion": "<rubricVersion>",
"schemaVersion": "<schemaVersion>",
"semanticLayer": "<semanticLayer>",
"severityCounts": {},
"auditedOffering": null,
"contractChecked": true,
"gradeReproducible": 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": [
"offering",
"deliverable"
],
"properties": {
"offering": {
"type": "string",
"const": "acp_deliverable_audit",
"description": "Offering identifier. Must be exactly 'acp_deliverable_audit'."
},
"deliverable": {
"type": [
"object",
"string"
],
"description": "The deliverable you received, as returned to you."
},
"offeringName": {
"type": "string",
"description": "Name of the offering that produced it."
},
"offeringContract": {
"type": "object",
"description": "The seller's published offering object (requirements/deliverable schemas). Without it, contract conformance is not judged."
}
},
"description": "The received deliverable and, ideally, the seller's published contract.",
"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": [
"schemaVersion",
"offering",
"provenance",
"limitations",
"dataState",
"auditedOffering",
"grade",
"gradeBasis",
"gradeReproducible",
"severityCounts",
"defects",
"advisory",
"contractChecked",
"semanticLayer",
"rubricVersion",
"resultHash",
"checks",
"checksNote"
],
"properties": {
"grade": {
"type": [
"string",
"null"
],
"description": "PASS, WARN or FAIL."
},
"checks": {
"type": "array",
"items": {
"type": "object"
},
"description": "One row per field the seller declared: path, declared type, observed type, presence and outcome. Shows what the audit actually inspected instead of only its verdict. Empty when the seller published no machine-checkable deliverable schema."
},
"defects": {
"type": "array",
"items": {
"type": "object"
},
"description": "Confirmed findings, each with an evidencePath."
},
"advisory": {
"type": "array",
"items": {
"type": "object"
},
"description": "Model observations. NOT reproducible and excluded from the grade; treat as leads, not defects."
},
"hashNote": {
"type": "string",
"description": "Clarifies that the hash covers the input, not this envelope."
},
"offering": {
"type": "string",
"const": "acp_deliverable_audit",
"description": "Offering that produced this result."
},
"auditedAt": {
"type": "integer",
"description": "Unix seconds when the audit was performed."
},
"dataState": {
"type": "string",
"description": "COMPLETE, PARTIAL or REJECTED."
},
"checksNote": {
"type": "string",
"description": "States the limit of the checks rows: type and presence only, never value correctness."
},
"gradeBasis": {
"type": "string",
"description": "Which layer produced the grade. Always DETERMINISTIC_ONLY."
},
"provenance": {
"type": "object",
"properties": {
"source": {
"type": "string",
"description": "Data origin."
},
"resultHash": {
"type": [
"string",
"null"
],
"description": "Hash of the audited input, so the same verdict can be reproduced. Present on audit offerings."
},
"generatedAt": {
"type": "integer",
"description": "Unix seconds."
},
"rubricVersion": {
"type": [
"string",
"null"
],
"description": "Rubric the verdict was produced under. Present on audit offerings."
},
"ledgerSpanHours": {
"type": [
"number",
"null"
],
"description": "Hours of history covered. Null when the offering is not derived from the launch ledger."
},
"ledgerLaunchCount": {
"type": [
"integer",
"null"
],
"description": "Launches in the ledger. Null when the offering is not derived from the launch ledger — this means not applicable, not collection failure."
},
"auditedDeliverableHash": {
"type": [
"string",
"null"
],
"description": "Explicit alias for resultHash on deliverable-audit results; hashes the buyer-supplied input, not the audit envelope."
}
},
"description": "Reproducibility metadata so another agent can audit this."
},
"resultHash": {
"type": [
"string",
"null"
],
"description": "Backward-compatible alias of auditedDeliverableHash. Null when the input was rejected before anything was hashed."
},
"limitations": {
"type": "array",
"items": {
"type": "string"
},
"description": "Coverage limits and missing data, always disclosed."
},
"auditSubject": {
"type": "string",
"description": "Explicitly identifies the buyer-supplied deliverable as the audit subject; the wrapper never grades itself."
},
"auditSurface": {
"type": "object",
"description": "Size and top-level field count of the audited input."
},
"independence": {
"type": [
"string",
"null"
],
"description": "Whether reviewer and generator share a model family."
},
"rubricVersion": {
"type": "string",
"description": "Rubric version used."
},
"schemaVersion": {
"type": "string",
"description": "Deliverable contract version."
},
"semanticLayer": {
"type": "string",
"description": "OK, SKIPPED or the failure state."
},
"severityCounts": {
"type": "object",
"description": "Confirmed defect counts by severity. Advisory items are not counted here."
},
"auditedOffering": {
"type": [
"string",
"null"
],
"description": "The offering whose deliverable was audited, as supplied by the buyer. Null if not given."
},
"contractChecked": {
"type": "boolean",
"description": "Whether a machine-checkable seller schema existed."
},
"gradeReproducible": {
"type": "boolean",
"description": "Whether the same input yields the same grade."
},
"auditedDeliverableHash": {
"type": "string",
"description": "Hash of the buyer-supplied deliverable that was audited."
}
},
"additionalProperties": true
}
}
}
}
},
"resource": "https://app.tenna.ai/api/x402/verifier/acp_deliverable_audit",
"discoverable": true
}
},
"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.
0.03USDC≈ $0.03 USD
on Base · exact scheme
Pay 0.03 USDC on Base to 0x7eaf…c4c5b. The signed payment is good for 1 minute.
- Paid to
- 0x7eaf…c4c5b
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 30000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7eaf3c393a8996e124c0fa7ccbc55019854c4c5b",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"resource": "https://app.tenna.ai/api/x402/verifier/acp_deliverable_audit",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"offering": "acp_deliverable_audit",
"deliverable": {}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"grade": null,
"checks": [
{}
],
"defects": [
{}
],
"advisory": [
{}
],
"offering": "acp_deliverable_audit",
"dataState": "<dataState>",
"checksNote": "<checksNote>",
"gradeBasis": "<gradeBasis>",
"provenance": {
"source": "<source>",
"resultHash": null,
"generatedAt": 1,
"rubricVersion": null,
"ledgerSpanHours": null,
"ledgerLaunchCount": null,
"auditedDeliverableHash": null
},
"resultHash": null,
"limitations": [
"<limitations>"
],
"rubricVersion": "<rubricVersion>",
"schemaVersion": "<schemaVersion>",
"semanticLayer": "<semanticLayer>",
"severityCounts": {},
"auditedOffering": null,
"contractChecked": true,
"gradeReproducible": true
}
}
},
"schema": {
"type": "object",
"$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": [
"offering",
"deliverable"
],
"properties": {
"offering": {
"type": "string",
"const": "acp_deliverable_audit",
"description": "Offering identifier. Must be exactly 'acp_deliverable_audit'."
},
"deliverable": {
"type": [
"object",
"string"
],
"description": "The deliverable you received, as returned to you."
},
"offeringName": {
"type": "string",
"description": "Name of the offering that produced it."
},
"offeringContract": {
"type": "object",
"description": "The seller's published offering object (requirements/deliverable schemas). Without it, contract conformance is not judged."
}
},
"description": "The received deliverable and, ideally, the seller's published contract.",
"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": [
"schemaVersion",
"offering",
"provenance",
"limitations",
"dataState",
"auditedOffering",
"grade",
"gradeBasis",
"gradeReproducible",
"severityCounts",
"defects",
"advisory",
"contractChecked",
"semanticLayer",
"rubricVersion",
"resultHash",
"checks",
"checksNote"
],
"properties": {
"grade": {
"type": [
"string",
"null"
],
"description": "PASS, WARN or FAIL."
},
"checks": {
"type": "array",
"items": {
"type": "object"
},
"description": "One row per field the seller declared: path, declared type, observed type, presence and outcome. Shows what the audit actually inspected instead of only its verdict. Empty when the seller published no machine-checkable deliverable schema."
},
"defects": {
"type": "array",
"items": {
"type": "object"
},
"description": "Confirmed findings, each with an evidencePath."
},
"advisory": {
"type": "array",
"items": {
"type": "object"
},
"description": "Model observations. NOT reproducible and excluded from the grade; treat as leads, not defects."
},
"hashNote": {
"type": "string",
"description": "Clarifies that the hash covers the input, not this envelope."
},
"offering": {
"type": "string",
"const": "acp_deliverable_audit",
"description": "Offering that produced this result."
},
"auditedAt": {
"type": "integer",
"description": "Unix seconds when the audit was performed."
},
"dataState": {
"type": "string",
"description": "COMPLETE, PARTIAL or REJECTED."
},
"checksNote": {
"type": "string",
"description": "States the limit of the checks rows: type and presence only, never value correctness."
},
"gradeBasis": {
"type": "string",
"description": "Which layer produced the grade. Always DETERMINISTIC_ONLY."
},
"provenance": {
"type": "object",
"properties": {
"source": {
"type": "string",
"description": "Data origin."
},
"resultHash": {
"type": [
"string",
"null"
],
"description": "Hash of the audited input, so the same verdict can be reproduced. Present on audit offerings."
},
"generatedAt": {
"type": "integer",
"description": "Unix seconds."
},
"rubricVersion": {
"type": [
"string",
"null"
],
"description": "Rubric the verdict was produced under. Present on audit offerings."
},
"ledgerSpanHours": {
"type": [
"number",
"null"
],
"description": "Hours of history covered. Null when the offering is not derived from the launch ledger."
},
"ledgerLaunchCount": {
"type": [
"integer",
"null"
],
"description": "Launches in the ledger. Null when the offering is not derived from the launch ledger — this means not applicable, not collection failure."
},
"auditedDeliverableHash": {
"type": [
"string",
"null"
],
"description": "Explicit alias for resultHash on deliverable-audit results; hashes the buyer-supplied input, not the audit envelope."
}
},
"description": "Reproducibility metadata so another agent can audit this."
},
"resultHash": {
"type": [
"string",
"null"
],
"description": "Backward-compatible alias of auditedDeliverableHash. Null when the input was rejected before anything was hashed."
},
"limitations": {
"type": "array",
"items": {
"type": "string"
},
"description": "Coverage limits and missing data, always disclosed."
},
"auditSubject": {
"type": "string",
"description": "Explicitly identifies the buyer-supplied deliverable as the audit subject; the wrapper never grades itself."
},
"auditSurface": {
"type": "object",
"description": "Size and top-level field count of the audited input."
},
"independence": {
"type": [
"string",
"null"
],
"description": "Whether reviewer and generator share a model family."
},
"rubricVersion": {
"type": "string",
"description": "Rubric version used."
},
"schemaVersion": {
"type": "string",
"description": "Deliverable contract version."
},
"semanticLayer": {
"type": "string",
"description": "OK, SKIPPED or the failure state."
},
"severityCounts": {
"type": "object",
"description": "Confirmed defect counts by severity. Advisory items are not counted here."
},
"auditedOffering": {
"type": [
"string",
"null"
],
"description": "The offering whose deliverable was audited, as supplied by the buyer. Null if not given."
},
"contractChecked": {
"type": "boolean",
"description": "Whether a machine-checkable seller schema existed."
},
"gradeReproducible": {
"type": "boolean",
"description": "Whether the same input yields the same grade."
},
"auditedDeliverableHash": {
"type": "string",
"description": "Hash of the buyer-supplied deliverable that was audited."
}
},
"additionalProperties": true
}
}
}
}
},
"resource": "https://app.tenna.ai/api/x402/verifier/acp_deliverable_audit",
"discoverable": true
}
}Provenance
- Seen in the source catalog
- 2026-09-06 20:10Z
- Last indexed by Roundhouse
- 2026-09-25 14:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-20 12:15Z
- x402 version
- 2
- Max timeout
- 60s
- 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. 19 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 LUMI Verifier 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=LUMI%20Verifier' 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://app.tenna.ai/api/x402/verifier/acp_deliverable_audit, 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.