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TrustLayer ERC-8004 Owner Agent Lookup
x402
TrustLayer ERC-8004 Owner Agent Lookup is a paid API for AI agents from api.thetrustlayer.xyz, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Looks up an EVM or Solana owner wallet address in indexed ERC-8004 registry data and returns all associated AI agents, their chains, aggregate trust score, and risk assessment.
Price / call$0.001
Success—
StatusUnknown
How this service works
Looks up an owner address in indexed ERC-8004 registry data and returns associated agents, chains, trust score, and risk assessment. If no agents are found, it returns a structured negative result with explanatory note.
Output
Returns a structured object containing the owner address, a list of associated AI agents (empty array if none), the chains those agents operate on, total agent count, average trust score (null if no agents), and a risk assessment string. If no agents are found, includes an explanatory note and found:false.
Example use cases
Example prompt
“Can you look up wallet address 0x742d35Cc6634C0532925a3b844Bc9e7595a8bC32 in the TrustLayer ERC-8004 registry and tell me what AI agents it owns, which chains they're on, and what the trust score and risk assessment look like?”
Technical details
Endpoint
GEThttps://api.thetrustlayer.xyz/owner/0x742d35Cc6634C0532925a3b844Bc9e7595a8bC32When to prefer
Use this endpoint when you need to discover all AI agents associated with a specific wallet owner across chains, rather than looking up a specific known agent. Prefer this over the agent-specific trust score endpoint when you have an owner address but not individual agent addresses. Ideal for portfolio-level risk assessment of an agent operator.
Side effects
- Address not registered in any indexed ERC-8004 registry: returns found:false with empty agents array and note explaining absence
- Invalid address format: may return 400 or empty result
- Network or indexing lag: registry data may be stale
- Unsupported address format: non-EVM/non-Solana addresses may fail
- Payment not processed (x402): returns 402 requiring $0.001 USDC payment
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"address": "0x742d35Cc6634C0532925a3b844Bc9e7595a8bC32"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"note": "No agents found owned by this address. The address may not be registered as an owner in any ERC-8004 registry we index.",
"found": false,
"agents": [],
"chains": [],
"totalAgents": 0,
"ownerAddress": "0x742d35Cc6634C0532925a3b844Bc9e7595a8bC32",
"avgTrustScore": null,
"riskAssessment": "unknown"
}Tags
x402
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