# Services from settled.tools on Zero

> settled.tools serves 6 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/settled.tools
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/settled.tools/health.json

## Services

- [Settled Preflight Check](https://www.zero.xyz/c/settled-preflight-check-d685b8ed/llms.txt): $0.005/call via x402. Runs a comprehensive pre-spend safety check on an x402 endpoint before payment, returning a pay/caution/avoid recommendation with supporting evidence.
- [Settled Bounty/Task URL Safety Scanner](https://www.zero.xyz/c/settled-bounty-task-url-safety-scanner-add0b2cb/llms.txt): $0.005/call via x402. Scans a bounty, task, or repository URL for honeypot patterns and prompt injection risks, returning a trust score, label, and detailed flags with reasons.
- [Settled x402 Endpoint Liveness & Quote Checker](https://www.zero.xyz/c/settled-x402-endpoint-liveness-quote-checker-f4c62223/llms.txt): $0.002/call via x402. Probes any x402 endpoint unpaid to verify liveness, parse payment details, assess schema completeness, and return quality and risk signals before you pay.
- [Settled Seller Reputation Lookup by payTo Address](https://www.zero.xyz/c/settled-seller-reputation-lookup-by-payto-address-2f8a950c/llms.txt): $0.005/call via x402. Returns reputation and on-chain activity metrics for an x402 seller identified by their payTo EVM or Solana address, including endpoint count, liveness, price range, clone-farm/quote-only flags, and 30-day Base chain settlement stats.
- [Settled – Live x402 Endpoint Discovery (Top 50 Ranked)](https://www.zero.xyz/c/settled-live-x402-endpoint-discovery-top-50-ranked-49859caa/llms.txt): $0.005/call via x402. Returns a ranked list of up to 50 live x402 endpoints filtered by keyword, network, and max price, ordered by Settled quality score, to help agents find working alternatives to dead or overpriced endpoints.
- [Settled Agent Income Listings](https://www.zero.xyz/c/settled-agent-income-listings-788941f6/llms.txt): $0.01/call via x402. Returns verified, agent-accessible bounties and tasks from multiple venues with trust scores, reward details, honeypot scans, and on-chain payout records.

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)