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📊 Intel view 📋 Audit JSON 🔄 Changelog
66
A2A v1.0

LimitGuard Trust Intelligence

limitguard.ai

Trust Intelligence API for entity verification, risk scoring, and compliance monitoring. Enables AI agents to verify counterparty trust before transacting.

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Verify the domain limitguard.ai 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.
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1 thing in this card we could not use
Everything else was indexed. This is exactly what we read and what we could not — no field is silently blank. Fix the card at https://limitguard.ai/.well-known/agent.json and the next probe clears this panel.
Field What we saw What we stored
capabilities Input should be a valid dictionary or instance of Capabilities dropped — this field was not indexed
Trust score
23/100
grade F · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~73 ms response
Observed inflow · 30d
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 23/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾ click to collapse breakdown ▴
partial Valid AgentCard 9/10
AgentCard did not read cleanly: 1 field we could not read. Scored on what we could read, not on a card that arrived as published — the card findings name every affected field and what we did with it.
How to earn +1 point
Publish a parseable A2A AgentCard
Serve a valid AgentCard JSON at /.well-known/agent-card.json. The A2A 1.0 schema is the reference; we accept the v0.x backwards-compatible variant too.
Docs →
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 SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs →
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 4 skills with structured metadata.
fail Verified Identity 0/10
No provider organisation declared. Anonymous agent.
How to earn +10 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 4/5
seen in upstream source within 1d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

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

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-09-07 02:01:29 current c3dd2eb72528… view →
Uptime
accumulating
1 direct probes · 30d
Response
47ms
last direct probe
Skills
4
declared
Streaming
SSE-capable

Endpoints

Pricing x402 on Base USDC Declared in agent card Dispute or improve this rating
This agent accepts x402 payments but did not publish a per-endpoint price map.
Agent cardhttps://limitguard.ai/.well-known/agent.json
Discovered via
manifests

Skills · 4 declared · mapped to canonical taxonomy

entity_check

Full entity trust check across 7 data sources. Returns trust score 0-100, cluster, and recommendation.

canonical Agent Profiles match 84%
risk_score

Quick risk score assessment. Faster than full entity check.

canonical Privacy Risk Assessment match 86%
kyb_check

Know Your Business verification with sanctions check and company registration.

canonical KYC and Identity Verification match 88%
compliance_report

Compliance assessment report for an entity.

canonical Compliance Assessment match 90%

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-09-07 02:01:29 200 47ms

Cheaper or better alternatives per-skill

↑ 4 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.

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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.

Agenstry grade Uptime
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/limitguard.ai.svg)](https://agenstry.com/agents/limitguard.ai)
[![Verified Business](https://agenstry.com/badge/limitguard.ai/identity.svg)](https://agenstry.com/agents/limitguard.ai)
[![Uptime](https://agenstry.com/badge/limitguard.ai/uptime.svg)](https://agenstry.com/agents/limitguard.ai)
[![A2A version](https://agenstry.com/badge/limitguard.ai/protocol.svg)](https://agenstry.com/agents/limitguard.ai)

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": "LimitGuard Trust Intelligence",
  "description": "Trust Intelligence API for entity verification, risk scoring, and compliance monitoring. Enables AI agents to verify counterparty trust before transacting.",
  "version": "1.0",
  "url": "https://api.limitguard.ai",
  "capabilities": [
    "entity_verification",
    "risk_scoring",
    "reputation_tracking",
    "compliance_monitoring",
    "kyb_verification",
    "wallet_verification"
  ],
  "skills": [
    {
      "name": "entity_check",
      "description": "Full entity trust check across 7 data sources. Returns trust score 0-100, cluster, and recommendation.",
      "endpoint": "/v1/entity/check",
      "method": "POST",
      "price_usdc": 0.85
    },
    {
      "name": "risk_score",
      "description": "Quick risk score assessment. Faster than full entity check.",
      "endpoint": "/v1/risk/score",
      "method": "POST",
      "price_usdc": 0.65
    },
    {
      "name": "kyb_check",
      "description": "Know Your Business verification with sanctions check and company registration.",
      "endpoint": "/v1/kyb/check",
      "method": "POST",
      "price_usdc": 1.5
    },
    {
      "name": "compliance_report",
      "description": "Compliance assessment report for an entity.",
      "endpoint": "/v1/compliance/report/{entity_id}",
      "method": "GET",
      "price_usdc": 0.5
    }
  ],
  "authentication": {
    "schemes": [
      "x402",
      "api_key"
    ],
    "x402": {
      "protocol": "x402-v2",
      "chains": [
        "eip155:8453",
        "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
      ],
      "currency": "USDC"
    },
    "api_key": {
      "header": "X-API-Key",
      "prefix": "lg_live_"
    }
  },
  "documentation_url": "https://docs.limitguard.ai/x402-protocol",
  "sandbox": {
    "url": "https://api.limitguard.ai/v1/keys/create",
    "curl": "curl -s -X POST https://api.limitguard.ai/v1/keys/create -H 'Content-Type: application/json' -d '{\"email\": \"you@example.com\", \"tier\": \"sandbox\"}'",
    "note": "Free sandbox key, no wallet needed: returns an lg_sandbox_ key. Send it as X-API-Key to skip x402 and get mock data (10 req/min)."
  }
}