# Services from pitcrew-api.appin60.com on Zero

> pitcrew-api.appin60.com serves 7 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/pitcrew-api.appin60.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/pitcrew-api.appin60.com/health.json

## Services

- [PitCrew x402 Preflight Checker](https://www.zero.xyz/c/pitcrew-x402-preflight-checker-6f63a390/llms.txt): $0.005/call via x402. Probes a given URL to determine whether it is a payable x402 endpoint, returning price offers, verdict, and any problems or warnings.
- [PitCrew EVM Address Lookup](https://www.zero.xyz/c/pitcrew-evm-address-lookup-6029e0d4/llms.txt): $0.005/call via x402. Looks up the type, transaction count, and EIP-7702 delegation status of an EVM address across multiple chains
- [PitCrew Transaction Explainer](https://www.zero.xyz/c/pitcrew-transaction-explainer-f42c6f96/llms.txt): $0.01/call via x402. Explains why a blockchain transaction failed by decoding the revert reason, error signature, and method called for a given transaction hash on supported EVM networks.
- [PitCrew x402 Seller Audit](https://www.zero.xyz/c/pitcrew-x402-seller-audit-834ea5af/llms.txt): $0.02/call via x402. Audits an x402-enabled seller origin to check if its paid routes are correctly configured and payable by AI agents
- [PitCrew Site Health Check](https://www.zero.xyz/c/pitcrew-site-health-check-eb72b8b0/llms.txt): $0.005/call via x402. Checks whether a given URL or hostname is reachable, healthy, and has a valid TLS certificate, returning status code, response time, and any detected problems.
- [PitCrew Domain Lookup](https://www.zero.xyz/c/pitcrew-domain-lookup-aa9ffc64/llms.txt): $0.005/call via x402. Looks up registration details, age, email authentication records, and potential problems for a given domain name.
- [PitCrew Fetch — Web Page Fetcher](https://www.zero.xyz/c/pitcrew-fetch-web-page-fetcher-3a03ce2a/llms.txt): $0.005/call via x402. Fetches and returns the text content and metadata of any public web page via a pay-per-call HTTP GET

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)