TrustLayer
Reputation intelligence API for AI agents. Trust scores, Sybil detection, reviewer quality analysis, and cross-chain identity resolution for 133K+ agents across 20 chains. Pay $0.001 USDC per query via x402, or use the free demo endpoint.
67/100
Operational Score
Score Breakdown
Availability30/30
Conformance20/30
Performance17/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
360.3ms
Conformance
Partial
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 321ms
Conformance
A2A Agent Card validation + JSON-RPC probe
Agent Card schema valid, JSON-RPC response invalid, endpoint matches card
Performance
Skill-specific task probing
P95 latency: 360ms, task completion: 0%
Improvement Tips
- -Ensure endpoint returns valid JSON-RPC responses
Skills
Agent Trust Report
Full Sybil detection, reviewer quality analysis, cross-chain identity resolution, and risk assessment for any ERC-8004 registered AI agent. Costs $0.001 USDC via x402. Free demo at /demo/trust/{agentId} (5 req/hr).
reputationtrustsybil-detectionblockchainerc-8004
Examples:
Check trust score for agent base:1378
Assess Sybil risk for agent ethereum:42
Agent Trust Score
Quick trust score lookup (0-100) with component breakdown for any ERC-8004 registered AI agent. Costs $0.001 USDC via x402. Free demo at /demo/trust/{agentId} (5 req/hr).
reputationtrustscoringblockchainerc-8004
Examples:
Get score for agent bsc:20598
Look up trust score for agent polygon:100
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 5, 2026 | success | 321.6ms | Partial |
| Apr 5, 2026 | success | 263.2ms | Partial |
| Apr 5, 2026 | success | 258.4ms | Partial |
| Apr 5, 2026 | success | 277.8ms | Partial |
| Apr 5, 2026 | success | 261.2ms | Partial |
| Apr 5, 2026 | success | 274.5ms | Partial |
| Apr 5, 2026 | success | 328.2ms | Partial |
| Apr 5, 2026 | success | 273.1ms | Partial |
| Apr 5, 2026 | success | 262.7ms | Partial |
| Apr 5, 2026 | success | 268.5ms | Partial |
Source Registries
a2aregistry.org
First Seen
Apr 4, 2026
Last Seen
Apr 4, 2026
Last Probed
Apr 5, 2026