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Sleuth AI Doxx Wallet API
x402
Sleuth AI Doxx Wallet API is a paid API for AI agents from x402.sleuthagent.ai, paid per call via x402, $0.099/call, status unknown (last checked 2026-09-13).
Investigates a blockchain wallet address to identify the real-world entity, linked accounts, and on-chain history behind it.
Price / call$0.099
Success—
StatusUnknown
How this service works
Pay-per-call on-chain investigation API (x402, USDC on Base).
Output
A natural-language investigation report identifying the wallet owner's likely real-world identity, ENS name, linked social media handles, notable on-chain activity, and any associated entities. Returned as a structured response with a `response` text summary, a `request_id`, an optional `conversation_id` for multi-turn follow-up, and structured `data.nodes` containing tabular tool outputs with columns, rows, summaries, and truncation metadata.
Example use cases
Identify counterparty before DeFi deal
“Before I transact with this wallet — 0xAbCd1234...5678 on Base — can you doxx it and tell me if there's a known person, company, or ENS name attached to it?”
Investigate suspicious incoming transfer
“I just received funds from wallet 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD on Ethereum and it looks sketchy — can you dig into who owns it and whether it's linked to any known accounts?”
Research DAO governance voter
“Can you look up the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum and find out who this is — any social media, ENS name, or real-world identity tied to it?”
Technical details
Endpoint
POSThttps://x402.sleuthagent.ai/api/v1/doxx-walletWhen to prefer
Choose this endpoint when you need AI-powered on-chain identity investigation — specifically linking a wallet address to a real-world entity, ENS name, or social account. It is best suited for multi-chain wallets (Base, Ethereum, Arbitrum, Polygon, BSC, Solana) and supports conversational follow-up via conversation_id. Prefer this over generic blockchain explorers when you need synthesized intelligence rather than raw transaction data, and over manual OSINT when you need automated, pay-per-call scalability via x402/USDC.
Side effects
- Wallet address not found or has no on-chain history — returns a response stating no data available
- Unsupported chain specified — schema enums constrain valid values but mismatches may return an error
- Anonymous or privacy-preserving wallet (e.g. Tornado Cash user) yields no identity linkage
- Rate limiting or payment failure via x402 protocol results in 402 Payment Required
- Malformed wallet address input causes validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | |
| wallet | string | |
| conversation_id | string |
Output
Schema · Response
{
"type": "json",
"example": {
"response": "The wallet is vitalik.eth, linked to @VitalikButerin…",
"request_id": "req_9f8e7d6c5b4a"
}
}Tags
x402
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