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Print API – HTML-to-PDF Document Renderer
x402
Print API – HTML-to-PDF Document Renderer is a paid API for AI agents from print-api-production-a047.up.railway.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).
Converts structured content blocks (headings, paragraphs, bullet lists, tables) into a paginated, styled A4 or Letter PDF document with page numbers and custom accent color.
Price / call$0.05
Success—
StatusUnknown
How this service works
Turn headings, paragraphs, lists and tables into a paginated, styled A4 or Letter PDF with page numbers. No remote assets or arbitrary scripts.
Output
Returns a binary PDF file representing the fully paginated, styled document. The PDF includes a title page area with title, subtitle, and author; body content rendered from the provided blocks (headings, paragraphs, bullet lists, tables); automatic page numbering; and the specified accent color applied to headings and structural elements.
Example use cases
Automated business report PDF
“Put together an A4 PDF titled 'Monthly Performance Report' authored by 'Analytics Team', with an accent color of #1a5276, containing an h2 heading 'Key Metrics', a paragraph summarizing last month's results, and a table of department KPIs — add a footer that says 'Internal Use Only'.”
Client proposal document
“Create a Letter-size PDF proposal titled 'Website Redesign Proposal' by 'Acme Agency', with a purple accent (#6c3483), including a subtitle 'Prepared for Globex Corp', an intro paragraph, a bullets block listing our three service tiers, and a pricing table with columns for Service, Hours, and Cost.”
Meeting agenda printout
“Generate an A4 PDF titled 'Team All-Hands Agenda — June 2025', no author needed, accent color #c0392b, with an h2 heading 'Agenda Items', a bullet list of the five topics we'll cover, and a closing paragraph with logistics info — put 'Do Not Distribute' in the footer.”
Technical details
Endpoint
POSThttps://print-api-production-a047.up.railway.app/v1/documents/render?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically generate a clean, paginated PDF document from structured textual content (headings, paragraphs, lists, tables) without needing arbitrary HTML/CSS rendering, remote image assets, or JavaScript execution. It is ideal for reports, proposals, agendas, and data summaries where the output must be print-ready A4 or Letter format with consistent styling. Prefer alternatives if you need to render arbitrary HTML, embed images or charts, or produce non-PDF formats like DOCX or HTML.
Side effects
- Missing required 'title' or 'blocks' fields returns a 422 validation error
- Blocks array exceeds 60 items returns a validation error
- Table rows exceed 200 or table has more than 12 columns returns a validation error
- Bullet list exceeds 30 items returns a validation error
- Invalid hex color format for 'accent' returns a validation error
- Payment not included or insufficient returns a 402 Payment Required error
- Title exceeds 200 characters or paragraph text exceeds 4000 characters returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| paper | string | |
| title | string | |
| accent | string | |
| author | string | |
| blocks | array | |
| footer | string | |
| subtitle | string |
Tags
x402
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