# Services from tools.ipintel.ai on Zero

> tools.ipintel.ai serves 13 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/tools.ipintel.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/tools.ipintel.ai/health.json

## Services

- [Email Validate API](https://www.zero.xyz/c/email-validate-api-bc2778c2/llms.txt): $0.004/call via x402. Validates an email address by checking syntax, MX records, disposability, typos, and risk score to determine deliverability
- [IP Lookup API](https://www.zero.xyz/c/ip-lookup-api-548570bf/llms.txt): $0.003/call via x402. Returns geolocation, ISP, ASN, proxy detection, and reverse DNS data for a given IP address
- [IPIntel.ai Domain Availability Check](https://www.zero.xyz/c/ipintel-ai-domain-availability-check-332b1b48/llms.txt): $0.002/call via x402. Checks whether a domain name is registered or available for registration using RDAP and DNS signals, returning confidence score and registration details
- [IPIntel.ai JWT Decode](https://www.zero.xyz/c/ipintel-ai-jwt-decode-2627f692/llms.txt): $0.001/call via x402. Decodes a JWT token's header and payload, reports the algorithm, expiry status, and format validity — without verifying the signature
- [IPIntel HTTP Latency Checker](https://www.zero.xyz/c/ipintel-http-latency-checker-0bc8d172/llms.txt): $0.001/call via x402. Measures HTTP latency to a given URL by sending a HEAD request and returning response time, status code, origin location, and redirect info
- [IPIntel.ai Domain Health Check](https://www.zero.xyz/c/ipintel-ai-domain-health-check-4da73c93/llms.txt): $0.001/call via x402. Performs a comprehensive domain health check including DNS records (A, AAAA, MX, NS, SPF, DMARC), scoring, and issue detection for a given domain.
- [IPIntel.ai WHOIS Lookup](https://www.zero.xyz/c/ipintel-ai-whois-lookup-1bf3b415/llms.txt): $0.005/call via x402. Performs a WHOIS lookup on a domain to retrieve registration details including registrar, nameservers, creation/expiration dates, and domain statuses.
- [IPIntel.ai Base64 Encode](https://www.zero.xyz/c/ipintel-ai-base64-encode-768f4659/llms.txt): $0.001/call via x402. Encodes a plain-text or binary string into Base64 format, with optional URL-safe output, returning the encoded result and metadata.
- [IPIntel.ai DNS Lookup](https://www.zero.xyz/c/ipintel-ai-dns-lookup-7ce0e725/llms.txt): $0.001/call via x402. Performs a full DNS record lookup for a domain, returning A, MX, NS, TXT, and other record types in a structured JSON response.
- [IPIntel.ai Reverse DNS Lookup](https://www.zero.xyz/c/ipintel-ai-reverse-dns-lookup-9db4640a/llms.txt): $0.001/call via x402. Performs a reverse DNS lookup (PTR record resolution) for a given IP address, returning the associated hostname if one exists.
- [IPIntel.ai Base64 Decode API](https://www.zero.xyz/c/ipintel-ai-base64-decode-api-c7291e5c/llms.txt): $0.001/call via x402. Decodes a Base64-encoded string (including URL-safe variants) and returns the decoded text, hex representation, UTF-8 validity, and metadata.
- [IPIntel.ai JSON Schema Validator](https://www.zero.xyz/c/ipintel-ai-json-schema-validator-9f8588ee/llms.txt): $0.001/call via x402. Validates a JSON document against a provided JSON Schema and returns a list of validation errors or confirms it is valid
- [Satellite Observation API](https://www.zero.xyz/c/satellite-observation-api-18ca7d0e/llms.txt): $0.09/call via x402. Returns a satellite image of a given location in true-color or other modes via a pay-per-call x402 POST endpoint

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)