# Services from structdoc-api.hp-vladic.workers.dev on Zero

> structdoc-api.hp-vladic.workers.dev 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/structdoc-api.hp-vladic.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/structdoc-api.hp-vladic.workers.dev/health.json

## Services

- [StructDoc Document Structuring API — Large Document Read](https://www.zero.xyz/c/structdoc-document-structuring-api-large-document-read-7d0bb1cc/llms.txt): $0.2/call via x402. Converts large PDFs or images into structured Markdown, tables, key-value pairs, and invoice/receipt fields using OCR and layout analysis across 100+ languages
- [StructDoc Layout-to-Markdown Document Structuring API](https://www.zero.xyz/c/structdoc-layout-to-markdown-document-structuring-api-0a2f40f9/llms.txt): $0.25/call via x402. Converts PDF or image documents into structured data (Markdown, tables, key-value pairs, invoice/receipt fields) using OCR and layout analysis across 100+ languages
- [StructDoc Invoice Extractor](https://www.zero.xyz/c/structdoc-invoice-extractor-56f0eef8/llms.txt): $0.08/call via x402. Extracts structured invoice and receipt fields (line items, totals, vendor info, dates) from uploaded PDF or image documents using OCR and AI layout analysis.
- [StructDoc Layout Large — Document to Markdown Structuring](https://www.zero.xyz/c/structdoc-layout-large-document-to-markdown-structuring-f6ad5976/llms.txt): $1.1/call via x402. Converts PDFs or images into structured Markdown using layout-aware OCR, extracting tables, key-value pairs, and document structure in 100+ languages
- [StructDoc Receipt Extraction API](https://www.zero.xyz/c/structdoc-receipt-extraction-api-a5a87451/llms.txt): $0.04/call via x402. Extracts structured fields (vendor, totals, line items, dates) from receipt images or PDFs using OCR and prebuilt layout models, returning Markdown-formatted structured data.
- [StructDoc Document Structuring API](https://www.zero.xyz/c/structdoc-document-structuring-api-7dec385a/llms.txt): $0.05/call via x402. Converts PDF or image documents into structured data (Markdown, tables, key-value pairs, invoice/receipt fields) using OCR and layout analysis across 100+ languages

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)