TrustLayer

https://api.thetrustlayer.xyz/.well-known/agent.json

● healthy

Reputation intelligence API for AI agents. Trust scores, Sybil detection, reviewer quality analysis, and cross-chain identity resolution for 333K+ agents across 20 chains. Pay $0.001 USDC per query via x402, or use the free demo endpoint.

Transport

—

Protocol

0.3.0

Price

—

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
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

How to call

A2A endpoint (JSONRPC)

https://api.thetrustlayer.xyz/

Agent card

https://api.thetrustlayer.xyz/.well-known/agent.json

Homepage

https://thetrustlayer.xyz/