# Services from api.databg.tech on Zero

> api.databg.tech 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/api.databg.tech
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.databg.tech/health.json

## Services

- [DataBG DNS Lookup](https://www.zero.xyz/c/databg-dns-lookup-14ae92dd/llms.txt): $0.005/call via x402. Resolves DNS records for a given domain, returning structured record data for any standard record type.
- [DataBG Web Extract](https://www.zero.xyz/c/databg-web-extract-7b70e7d0/llms.txt): $0.005/call via x402. Fetches a URL and returns structured web content including extracted text, links, title, description, and metadata
- [DataBG SSL Certificate Checker](https://www.zero.xyz/c/databg-ssl-certificate-checker-52b7a811/llms.txt): $0.005/call via x402. Looks up and returns SSL/TLS certificate details for a given domain, including validity, issuer, expiry, and SAN entries
- [DataBG Web Metadata Extractor](https://www.zero.xyz/c/databg-web-metadata-extractor-e820eb3f/llms.txt): $0.003/call via x402. Fetches and returns structured metadata (title, description, Open Graph, Twitter Card, canonical URL, robots, language) for any given web page URL.
- [DataBG Domain Lookup](https://www.zero.xyz/c/databg-domain-lookup-ba96bb3d/llms.txt): $0.005/call via x402. Looks up DNS and SSL certificate details for a given domain name, returning structured technical metadata about the domain.
- [DataBG Wallet Balance Lookup](https://www.zero.xyz/c/databg-wallet-balance-lookup-bf20d772/llms.txt): $0.002/call via x402. Returns the current ETH and Wei balance of a given blockchain wallet address, including network metadata.
- [DataBG Doctor Search API](https://www.zero.xyz/c/databg-doctor-search-api-735e4542/llms.txt): $0.001/call via x402. Search and retrieve structured doctor/physician records from Bulgaria by name, UIN, specialty, or region

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)