# Services from x402.sleuthagent.ai on Zero

> x402.sleuthagent.ai serves 12 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/x402.sleuthagent.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.sleuthagent.ai/health.json

## Services

- [Sleuth AI – Doxx Top Token Holders](https://www.zero.xyz/c/sleuth-ai-doxx-top-token-holders-9808cd80/llms.txt): $0.099/call via x402. Identifies and resolves the top holders of a given on-chain token, mapping wallet addresses to known entities such as exchanges, market makers, or protocols.
- [Sleuth AI Find Side Wallets](https://www.zero.xyz/c/sleuth-ai-find-side-wallets-11875173/llms.txt): $0.099/call via x402. Identifies side wallets and linked addresses associated with a given blockchain wallet address using on-chain investigation.
- [Sleuth AI On-Chain Investigation API](https://www.zero.xyz/c/sleuth-ai-on-chain-investigation-api-04791c6f/llms.txt): $0.099/call via x402. Runs AI-powered on-chain blockchain investigations tracing wallet flows, token holders, and transaction paths, paid per-call via x402 USDC on Base.
- [Sleuth AI Holders Overlap](https://www.zero.xyz/c/sleuth-ai-holders-overlap-3730def6/llms.txt): $0.099/call via x402. Identifies wallets that hold two specified on-chain tokens simultaneously, flagging known insider addresses among the shared holders.
- [Sleuth AI Holder Distribution](https://www.zero.xyz/c/sleuth-ai-holder-distribution-90757740/llms.txt): $0.099/call via x402. Returns a ranked breakdown of the largest token holders for an on-chain asset, including wallet addresses, balances, and percentage of total supply.
- [Sleuth AI Funding Chain Trace](https://www.zero.xyz/c/sleuth-ai-funding-chain-trace-4c7159a4/llms.txt): $0.099/call via x402. Traces the on-chain funding history of a wallet address across multiple blockchains, identifying hops, sources, and funding patterns.
- [Sleuth AI Doxx Wallet API](https://www.zero.xyz/c/sleuth-ai-doxx-wallet-api-02167169/llms.txt): $0.099/call via x402. Investigates a blockchain wallet address to identify the real-world entity, linked accounts, and on-chain history behind it.
- [Sleuth AI Transaction Inspector](https://www.zero.xyz/c/sleuth-ai-transaction-inspector-42e35a16/llms.txt): $0.099/call via x402. Analyzes and explains a specific on-chain transaction in plain language, returning a human-readable summary of what occurred
- [Sleuth AI x402 On-Chain Investigation API](https://www.zero.xyz/c/sleuth-ai-x402-on-chain-investigation-api-60a2717f/llms.txt): $0.099/call via x402. Answers natural language questions about on-chain blockchain activity, wallet behavior, and token history using a pay-per-call model settled in USDC on Base via x402.
- [Sleuth AI Find Wallet](https://www.zero.xyz/c/sleuth-ai-find-wallet-b07c5689/llms.txt): $0.099/call via x402. Resolves a wallet address, ENS name, or identity to its on-chain owner and control details via natural language investigation.
- [Sleuth AI Dev Sell Check](https://www.zero.xyz/c/sleuth-ai-dev-sell-check-e9f8bb2c/llms.txt): $0.099/call via x402. Analyzes whether the deployer wallet of a token or contract has sold its holdings after launch, flagging potential rug-pull or insider-sell behavior on-chain.
- [Sleuth AI Wallet Holdings API](https://www.zero.xyz/c/sleuth-ai-wallet-holdings-api-2691f417/llms.txt): $0.099/call via x402. Returns the current token holdings (balances, USD values, and percentage shares) for a given blockchain wallet address using on-chain data.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)