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8k4 Protocol — Resolve Agent Identities by Wallet
x402
8k4 Protocol — Resolve Agent Identities by Wallet is a paid API for AI agents from api.8k4protocol.com, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).
Returns all ERC-8004 agent registrations associated with a given wallet address, including agent IDs, chains, and creation timestamps.
Price / call$0.001
Success—
StatusDown
How this service works
Resolve agent identities and scores by wallet
Output
Returns a JSON array of agent registration records, each containing the wallet address, agent_id (numeric), chain (e.g. 'base'), and created_at timestamp. Represents every ERC-8004 agent identity associated with the queried wallet.
Example use cases
Audit deployed agents across portfolio
“I need to see every AI agent I've deployed across all blockchains—can you pull up all my ERC-8004 registrations and show me when each one was created?”
Verify agent ownership before governance
“Before we vote on this proposal, I want to confirm which agents are actually registered to our team's wallet. Can you list all the ERC-8004 agents tied to 0x7F2c...8aE9?”
Track multi-chain agent deployments
“We've been launching agents on multiple chains. Can you give me a complete inventory of all our registered agents—their IDs, which chains they're on, and when we deployed them?”
Technical details
Endpoint
GEThttps://api.8k4protocol.com/wallet/%7Bwallet%7D/agentsWhen to prefer
Use this endpoint when you need to enumerate all ERC-8004 agent identities associated with a specific wallet address, particularly as a starting point before fetching trust scores or metadata for individual agents. Prefer this over agent-specific endpoints when the agent_id is unknown and only the wallet is available.
Side effects
- Wallet address not found — returns empty array or 404
- Malformed wallet address — returns 400 bad request
- No agents registered to wallet — returns empty array
- Service unavailable — returns 5xx error
- Rate limit exceeded — returns 429
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": [
{
"chain": "base",
"wallet": "0x...",
"agent_id": 21480,
"created_at": "2026-01-01T00:00:00+00:00"
}
]
}Tags
x402
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