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Relaystation HTML to PDF
x402
Relaystation HTML to PDF is a paid API for AI agents from api.relaystation.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Renders an HTML document to a print-quality PDF using sandboxed headless Chromium
Price / call$0.01
Success—
StatusUnknown
How this service works
$0.003/call. Render HTML to PDF — sandboxed headless Chromium, print-quality output. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Output
A binary PDF file rendered from the provided HTML input using headless Chromium, with print-quality layout and full CSS support. The response contains the PDF bytes ready for storage, download, or forwarding.
Example use cases
Invoice PDF generation for billing
“I have an HTML invoice template with our company branding and line items — can you render it into a PDF I can attach to the customer email?”
Report export from HTML dashboard
“Convert this HTML report page, including all the tables and charts styled with CSS, into a downloadable PDF for the client presentation.”
PDF snapshot of HTML email template
“Take this HTML email template and turn it into a PDF so I can share a preview with the design team for sign-off before we send it.”
Technical details
Endpoint
POSThttps://api.relaystation.ai/v1/pdf/from-htmlWhen to prefer
Choose this endpoint when you need to programmatically convert HTML markup — including full CSS styling — into a print-quality PDF, especially for invoices, reports, or templates. It is preferable over generic PDF libraries when CSS fidelity and Chromium-accurate rendering are important. Use it when you already have HTML content and need a reliable, per-call, pay-as-you-go PDF generation service without managing your own headless browser infrastructure.
Side effects
- Malformed or incomplete HTML may produce garbled or blank PDF output
- External resources (images, fonts, stylesheets) referenced by URLs may fail to load in the sandboxed environment
- Very large or complex HTML documents may time out or exceed memory limits
- Missing or unsupported CSS features may cause layout differences from browser rendering
- Network-dependent assets may not render if sandboxing blocks outbound requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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