# Services from lookup.bustercall.workers.dev on Zero

> lookup.bustercall.workers.dev serves 11 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/lookup.bustercall.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/lookup.bustercall.workers.dev/health.json

## Services

- [Recent 8-K Financial Filings Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-a50cf18d/llms.txt): $0.1/call via x402. Returns recent SEC 8-K (material event) financial filings in JSON format
- [BLS Unemployment Data Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-8f520b5a/llms.txt): $0.05/call via x402. Fetches U.S. Bureau of Labor Statistics (BLS) unemployment data via a paid API endpoint.
- [FDA Drug Recalls Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-3a6ece90/llms.txt): $0.1/call via x402. Returns FDA drug recall records from the public FDA OpenFDA database via a paid lookup endpoint
- [Federal Register Recent Entries Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-6c61d6d9/llms.txt): $0.05/call via x402. Returns recently published U.S. Federal Register entries in JSON format
- [FDA Medical Device Recalls Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-b99d5e4a/llms.txt): $0.1/call via x402. Fetches FDA medical device recall records by querying government recall data
- [BusterCall Legal Courts Directory Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-ecb1144e/llms.txt): $0.02/call via x402. Returns a JSON directory of courts and tribunals with IDs, names, jurisdiction, active status, date ranges, and citation strings for legal research.
- [BLS CPI Economic Data Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-0900fd4d/llms.txt): $0.05/call via x402. Fetches U.S. Bureau of Labor Statistics Consumer Price Index (CPI) data via a paid JSON endpoint
- [BusterCall Echo Utility](https://www.zero.xyz/c/lookup-bustercall-workers-dev-762b6a14/llms.txt): $0.001/call via x402. Returns an exact echo of the incoming HTTP request body and headers for testing and debugging purposes.
- [BusterCall Insider Trades Recent Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-a7d4cf30/llms.txt): $0.15/call via x402. Fetches recent U.S. financial insider trading disclosures and transactions
- [BusterCall Company Profile Lookup](https://www.zero.xyz/c/lookup-bustercall-workers-dev-c9bce9c8/llms.txt): $0.4/call via x402. Retrieves a structured company profile for a given business entity via a paid lookup API
- [BusterCall Ping Utility](https://www.zero.xyz/c/lookup-bustercall-workers-dev-7d2db323/llms.txt): $0.001/call via x402. Sends a paid ping to verify the BusterCall lookup endpoint is reachable and responsive.

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)