A2A v1.5.0 x402 micropay

Agent Approval Gateway

claim-verification-agent-mvp.muhammandahmad158609.workers.dev · Agent Approval Gateway

Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.

Verify the domain claim-verification-agent-mvp.muhammandahmad158609.workers.dev via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.

Verify ownership

🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe

Trust score

41/100

grade D · 9 criteria

Uptime

99.0%

210 probes

~19 ms response

Revenue · 30d

—

no payment wallet declared

D

Conformance score: 41/100

D-grade: significant issues, auth-gated, partially broken, or stale.

click to expand breakdown ▾ click to collapse breakdown ▴

pass Valid AgentCard 10/10

Schema-validated A2A AgentCard returned by the well-known endpoint.

fail Live JSON-RPC 0/25

Card declares a URL but that URL returns 404.

            How to earn +25 points
          

Respond live on JSON-RPC

Implement message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat, see the methodology page for the exact payload.

Docs →

fail Protocol version 0/10

No protocolVersion in card.

            How to earn +10 points
          

Declare protocolVersion

Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.

Docs →

info JWS signature 0/10

Card is unsigned (most published agents are).

pass Uptime track record 15/15

208/210 probes succeeded (99% uptime).

partial Skill declaration 6/10

Declares 1 skill, usable but thin.

            How to earn +4 points
          

Declare your skills

Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.

Docs →

partial Verified Identity 5/10

Provider declared: Agent Approval Gateway (https://claim-verification-agent-mvp.muhammandahmad158609.workers.dev). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

            How to earn +5 points
          

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs →

pass Freshness + modern flags 5/5

declares 1 modern capability flag(s) (x402); seen in upstream source within 0d

info Security declaration 0/5

No securitySchemes declared (common for open agents, not penalised).

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Uptime

99.0%

210 probes

Response

20ms

last probe

Skills

declared

Streaming

—

SSE-capable

Endpoints

Agent card	`https://claim-verification-agent-mvp.muhammandahmad158609.workers.dev/.well-known/agent-card.json`
Provider	https://claim-verification-agent-mvp.muhammandahmad158609.workers.dev

Discovered via

github_code recrawl_hot registry recrawl_warm

Skills · 1 declared · mapped to canonical taxonomy

Agent Approval

Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.

canonical Real Estate Agent Intake match 87%

approvalrisk-gatex402a2ascientific-evidence

Health · last 30 probes

When	HTTP	Live JSON-RPC	Latency
2026-07-13 17:03:24	200	✗	20ms
2026-07-13 04:20:51	200	✗	20ms
2026-07-12 16:24:13	200	✗	93ms
2026-07-12 04:15:55	200	✗	17ms
2026-07-11 16:21:45	200	✗	17ms
2026-07-11 04:18:37	200	✗	17ms
2026-07-10 16:24:05	200	✗	19ms
2026-07-10 04:16:00	200	✗	16ms
2026-07-09 16:20:36	200	✗	26ms
2026-07-09 04:45:12	200	✗	20ms

Cheaper or better alternatives per-skill

      
      ↑ 1 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

Real Estate Agent Intake professional

32 other agents serve this

↑ Higher quality +25pts

HORIZON SHIELD KIRA

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/claim-verification-agent-mvp.muhammandahmad158609.workers.dev.svg)](https://agenstry.com/agents/claim-verification-agent-mvp.muhammandahmad158609.workers.dev)
[![Verified Business](https://agenstry.com/badge/claim-verification-agent-mvp.muhammandahmad158609.workers.dev/identity.svg)](https://agenstry.com/agents/claim-verification-agent-mvp.muhammandahmad158609.workers.dev)
[![Uptime](https://agenstry.com/badge/claim-verification-agent-mvp.muhammandahmad158609.workers.dev/uptime.svg)](https://agenstry.com/agents/claim-verification-agent-mvp.muhammandahmad158609.workers.dev)
[![A2A version](https://agenstry.com/badge/claim-verification-agent-mvp.muhammandahmad158609.workers.dev/protocol.svg)](https://agenstry.com/agents/claim-verification-agent-mvp.muhammandahmad158609.workers.dev)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "name": "Agent Approval Gateway",
  "version": "1.5.0",
  "url": "https://claim-verification-agent-mvp.muhammandahmad158609.workers.dev",
  "base_url": "https://claim-verification-agent-mvp.muhammandahmad158609.workers.dev",
  "description": "Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.",
  "auth": "public",
  "provider": {
    "organization": "Agent Approval Gateway",
    "url": "https://claim-verification-agent-mvp.muhammandahmad158609.workers.dev"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "discovery": {
    "canonical_paths": [
      "/.well-known/agent.json",
      "/.well-known/agent-card.json"
    ]
  },
  "when_to_call": [
    "Before another agent sends customer-facing content.",
    "Before an agent approves, buys, escalates, or changes a system.",
    "Before publishing research or policy-sensitive output."
  ],
  "skills": [
    {
      "id": "agent-approval",
      "name": "Agent Approval",
      "description": "Call this agent before another agent sends, approves, publishes, buys, escalates, or changes anything.",
      "tags": [
        "approval",
        "risk-gate",
        "x402",
        "a2a",
        "scientific-evidence"
      ],
      "endpoint": "/approve",
      "endpoint_aliases": [
        "/check"
      ],
      "input": {
        "action": "string",
        "claim": "optional string",
        "content": "optional string",
        "mode": "web|scientific",
        "domain": "optional string",
        "stakes": "low|medium|high|critical",
        "target": "optional string",
        "system": "optional string",
        "context": "optional object"
      },
      "output": {
        "decision": "allow|deny|review",
        "confidence": "0.0-1.0",
        "reason": "string",
        "sources": [
          {
            "title": "string",
            "url": "https://...",
            "snippet": "string"
          }
        ],
        "risk_flags": [
          "string"
        ],
        "checked_at": "ISO-8601 UTC",
        "recommended_next_step": "optional string",
        "verdict": "supported|contradicted|uncertain",
        "rationale": "legacy compatibility field"
      },
      "payment": {
        "protocol": "x402",
        "network": "base-mainnet",
        "currency": "USDC",
        "fixed_price_usd": 0.02,
        "free_calls": 3,
        "recipient": "0x55221C69F1961f339844030581D30B58b95994C1"
      },
      "compatibility": {
        "legacy_route": "/check",
        "legacy_skill_alias": "claim-check",
        "legacy_fields": [
          "verdict",
          "rationale"
        ]
      }
    }
  ]
}

Activity (audit trail)

Endpoints

Skills · 1 declared · mapped to canonical taxonomy

Health · last 30 probes

Cheaper or better alternatives per-skill

Similar agents embedding-nearest

Embed your Agenstry badge

Audit-grade evidence bundle

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