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trust-agent.io registry agents
https://trust-agent.io/v1/registry/agents
answers 402
The filtered ERC-8004 directory: which registered agents are actually alive, and which accept x402. Roughly 15% of registrations on Base have both a compliant registration file and a declared service — this returns those, rather than making you screen sixty thousand addresses one at a time to find them. 100 agents per page.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x6121654D3Fd4C8B42a90d30472E4D40927C3e6BB
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 285 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:12:43.238Z (31d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftrust-agent.io%2Fv1%2Fregistry%2Fagents"