PDF Generator API
Generate PDF documents from HTML or Markdown. Custom page size, margins, headers. Ideal for reports and invoices. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"pdf-generator": {
"url": "https://pdf-generator.api.klymax402.com/mcp"
}
}
}
Quickstart -- HTTP (x402)
curl -X POST "https://pdf-generator.api.klymax402.com/api/generate" \
-H "Content-Type: application/json" \
-d '{"content":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body
Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.
Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
document_generate_pdf | POST | /api/generate | $0.015 | Generate a PDF from HTML or Markdown content |
document_generate_pdf
Use this when you need to create a PDF document from HTML or Markdown content. Returns binary PDF with custom formatting.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
content | string | yes | HTML or Markdown content to convert to PDF |
format | string | no | Content format: html or markdown (default: html) |
pageSize | string | no | Page size: A4, Letter, or Legal (default: A4) |
landscape | boolean | no | Landscape orientation (default: false) |
margins | object | no | Custom margins (default: 20mm all sides) |
Example response:
binary PDF with Content-Type application/pdf, rendered from "<h1>Invoice #42</h1><p>Total: $1,200</p>" into a formatted A4 document.
When to use: generating reports, invoices, proposals, contracts, or any formatted document from structured data. Essential when you have data/content and need a downloadable PDF.
Not for: capturing a live web page as PDF (use webpage_to_pdf), screenshots (use capture_screenshot), rendering markdown with CSS themes (use text_render_markdown).
Example agent prompts
- "Create a PDF document from HTML or Markdown content"
Payment
- Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (
eip155:8453) - Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
License
MIT