# Services from mart402.com on Zero

> mart402.com 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/mart402.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/mart402.com/health.json

## Services

- [mart402 Schema-Driven Web Extraction](https://www.zero.xyz/c/mart402-schema-driven-web-extraction-d61525dd/llms.txt): $0.03/call via x402. Fills a user-supplied JSON schema with values extracted from any URL, combining LLM and deterministic canonicalization with per-field source evidence.
- [mart402.com Company Enrichment](https://www.zero.xyz/c/mart402-com-company-enrichment-7813eb35/llms.txt): $0.03/call via x402. Enriches a company name, domain, or URL into a verified company profile with per-field evidence, confidence scores, and GLEIF LEI registry matching
- [mart402.com Web Extraction](https://www.zero.xyz/c/mart402-com-web-extraction-e23ea1bf/llms.txt): $0.005/call via x402. Fetches any URL and returns clean Markdown plus metadata, with automatic JavaScript rendering and robots.txt compliance, requiring no API key
- [mart402 Invoice Field Verifier](https://www.zero.xyz/c/mart402-invoice-field-verifier-4d6728e9/llms.txt): $0.015/call via x402. Verifies arithmetic consistency of invoice fields, line-item totals, and accounting JSON, returning per-check pass/fail results with reasons.
- [mart402 Japanese Company Profile Extractor](https://www.zero.xyz/c/mart402-japanese-company-profile-extractor-4863a67f/llms.txt): $0.03/call via x402. Fetches a Japanese company's corporate website and returns a standardized JSON profile including name, address, representative, capital, and contact details.
- [mart402 OCR – Dual-Engine Consensus Image-to-Text with Hallucination Guard](https://www.zero.xyz/c/mart402-ocr-dual-engine-consensus-image-to-text-with-hallucination-2946b944/llms.txt): $0.05/call via x402. Converts images to text using dual-engine consensus OCR with calibrated confidence scoring and per-segment hallucination detection, with strong Japanese-language support.

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)