Back to search
📊 Intel view 📋 Audit JSON 🔄 Changelog
80
A2A A2A 0.3.0 v3.0.0 x402 micropay

ScoutScore

scoutscore.ai · ScoutScore

Trust verification for x402 services. Check trust scores, fidelity, and flags before your agent pays.

🛡
Own this agent?
Verify the domain scoutscore.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.
Verify ownership
🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Structured JSON via card-changes API. Sign in to subscribe
Trust score
57/100
grade D · 9 criteria
Uptime
100.0%
13 probes
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 57/100
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 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 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 →
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 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
13/13 probes succeeded (100% uptime).
pass Skill declaration 10/10
Declares 5 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: ScoutScore (https://scoutscore.ai). 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
partial Security declaration 2/5
Declares 1 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth — `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs →

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
100.0%
13 probes
Response
183ms
last probe
Skills
5
declared
Streaming
SSE-capable

Endpoints

Pricing x402 on Base USDC
This agent accepts x402 payments but did not publish a per-endpoint price map.
Try it ↗ Opens the operator's documentation in a new tab.
Agent cardhttps://scoutscore.ai/.well-known/agent.json
Providerhttps://scoutscore.ai
Docshttps://github.com/scoutscore/scout
Discovered via
github_code recrawl_hot

Skills · 5 declared · mapped to canonical taxonomy

Trust Score

Get the trust score for an x402 service - returns score, level, pillar breakdown, flags, and recommendation.

canonical X402 Usdc Payments match 84%
trust-verificationpre-transaction-scoringagent-reputation
Batch Trust Score

Score multiple x402 services in a single request (max 20 domains).

canonical Agent Profiles match 83%
trust-verificationpre-transaction-scoring
Fidelity Probe

Verify a service's actual behavior against its advertised x402 contract - checks response structure, pricing accuracy, and protocol compliance.

canonical X402 Usdc Payments match 86%
service-reliabilitytrust-verification
Bazaar Statistics

Aggregate statistics about indexed x402 services - total count, schema rates, wallet distribution.

canonical Market Signals and Strategy match 81%
service-reliability
Service Leaderboard

Full directory of x402 services with scores, categories, health status, and fidelity data. Supports search, category filtering, and pagination.

canonical Performance Monitoring match 81%
service-reliabilityagent-reputation

Health · last 13 probes

When HTTP Live JSON-RPC Latency
2026-05-22 15:58:50 200 183ms
2026-05-22 10:54:46 200 188ms
2026-05-21 00:28:26 200 189ms
2026-05-18 11:40:07 200 170ms
2026-05-14 20:35:46 200 93ms
2026-05-14 20:15:15 200 261ms
2026-05-14 19:54:18 200 493ms
2026-05-14 19:39:51 200 55ms
2026-05-14 19:26:19 200 75ms
2026-05-14 18:49:24 200 346ms

Who's calling this agent 30d

1 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind)
Unknown (no UA) 1 (100%)
Via which API surface
unknown 1
Top search intents that surfaced this agent
x402 micropayment · 1

Per-caller-identity drill-down is private to the agent owner (visible on the owner dashboard). Cross-platform context + competitor benchmarks in the Enterprise tier.

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.

Similar agents embedding-nearest

x402station.io
x402station.io Preflight — Evaluate. Checks x402 endpoints before agents pay. POST {url}. Returns {ok, warnings, metadata, recommended_actio
x402station.io · q 0%
2O Trust Infrastructure Agent
Trust infrastructure for the AI agent economy. Provides Know Your Agent (KYA) identity and reputation scores, data validation via AI and hum
2O · q 75%
x402 Market Intelligence MCP
Hosted x402 paid-service intelligence graph for paid API discovery, verified x402 APIs, x402 endpoint rankings, search rank monitoring, buye
x402-market-intel-mcp.mtree.workers.dev · q 66%
x402-endpoint-risk-corpus
Hosted x402 endpoint risk, payee reputation, autopay policy, and attack-surface corpus. Scores paid endpoints and payees for discovery, paym
x402-endpoint-risk-corpus.mtree.workers.dev · q 71%
TrustLayer
Reputation intelligence API for AI agents. Trust scores, Sybil detection, reviewer quality analysis, and cross-chain identity resolution for
TrustLayer · q 78%
Gov Contract Scout
Search, triage, and plan pursuit of U.S. government contract opportunities using normalized SAM.gov data, official rule checks, subcontracto
Gov Contract Scout · q 76%

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 A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/scoutscore.ai.svg)](https://agenstry.com/agents/scoutscore.ai)
[![Verified Business](https://agenstry.com/badge/scoutscore.ai/identity.svg)](https://agenstry.com/agents/scoutscore.ai)
[![Uptime](https://agenstry.com/badge/scoutscore.ai/uptime.svg)](https://agenstry.com/agents/scoutscore.ai)
[![A2A version](https://agenstry.com/badge/scoutscore.ai/protocol.svg)](https://agenstry.com/agents/scoutscore.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": "ScoutScore",
  "description": "Trust verification for x402 services. Check trust scores, fidelity, and flags before your agent pays.",
  "url": "https://scoutscore.ai",
  "version": "3.0.0",
  "protocolVersion": "0.3.0",
  "preferredTransport": "HTTP+JSON",
  "provider": {
    "organization": "ScoutScore",
    "url": "https://scoutscore.ai"
  },
  "documentationUrl": "https://github.com/scoutscore/scout",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "https://x402.org/payment/v2",
        "description": "x402 V2 micropayment protocol for per-request billing",
        "required": false,
        "params": {
          "version": "x402/2.0",
          "currency": "USDC",
          "network": "eip155:8453",
          "recipient": "0xD12E5c5Ff5b973fbCfDffF890De863c623F820e1",
          "facilitators": [
            "https://facilitator.xpay.sh"
          ],
          "schemes": [
            "exact"
          ],
          "pricing": {
            "model": "pay-per-request",
            "endpoints": {
              "/api/bazaar/score/:domain": {
                "price": "$0.001",
                "description": "Single trust score"
              },
              "/api/bazaar/batch": {
                "price": "$0.01",
                "description": "Batch trust scores (up to 20)"
              },
              "/api/bazaar/fidelity/:domain": {
                "price": "$0.001",
                "description": "Fidelity probe"
              },
              "/api/bazaar/stats": {
                "price": "free"
              },
              "/api/leaderboard": {
                "price": "free"
              }
            },
            "subscriptionBypass": "Pro/Enterprise API key tiers bypass x402 (Stripe)"
          }
        }
      }
    ]
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "trust-score",
      "name": "Trust Score",
      "description": "Get the trust score for an x402 service - returns score, level, pillar breakdown, flags, and recommendation.",
      "tags": [
        "trust-verification",
        "pre-transaction-scoring",
        "agent-reputation"
      ],
      "examples": [
        "What is the trust score for api.recoupable.com?",
        "Is this x402 service safe to transact with?"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "batch-score",
      "name": "Batch Trust Score",
      "description": "Score multiple x402 services in a single request (max 20 domains).",
      "tags": [
        "trust-verification",
        "pre-transaction-scoring"
      ],
      "examples": [
        "Score these 5 services before I route payments to them"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "fidelity-probe",
      "name": "Fidelity Probe",
      "description": "Verify a service's actual behavior against its advertised x402 contract - checks response structure, pricing accuracy, and protocol compliance.",
      "tags": [
        "service-reliability",
        "trust-verification"
      ],
      "examples": [
        "Does api.recoupable.com actually return what it promises?",
        "Run a fidelity check on this service"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "service-stats",
      "name": "Bazaar Statistics",
      "description": "Aggregate statistics about indexed x402 services - total count, schema rates, wallet distribution.",
      "tags": [
        "service-reliability"
      ],
      "examples": [
        "How many x402 services are indexed?",
        "What percentage of services have valid schemas?"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "leaderboard",
      "name": "Service Leaderboard",
      "description": "Full directory of x402 services with scores, categories, health status, and fidelity data. Supports search, category filtering, and pagination.",
      "tags": [
        "service-reliability",
        "agent-reputation"
      ],
      "examples": [
        "Show me the top-rated x402 services",
        "List AI services in the x402 bazaar"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "securitySchemes": {
    "bearerAuth": {
      "type": "http",
      "scheme": "bearer",
      "description": "API key for authenticated rate limit tiers (pro, enterprise)"
    }
  },
  "security": []
}