# pdfrender
> HTML to PDF API — prepaid credit packs, no subscription
## API
- [API reference](https://api.pdfworks.digital/docs): interactive; machine-readable OpenAPI spec at https://api.pdfworks.digital/openapi.json.
- [Pricing](https://api.pdfworks.digital/pricing): Free plus Pro plans; monthly credits reset each cycle.
- Auth: send an `X-API-Key` header (create keys after signing in).
- Anonymous requests work at a lower, IP-based rate limit.
- [Health](https://api.pdfworks.digital/health): liveness probe.
## MCP
- The Model Context Protocol surface is served at `https://api.pdfworks.digital/mcp` (streamable HTTP, JSON).
- `tools/list` is open for discovery; tool calls use the same key + credit tier as REST.
## About
- [About](https://api.pdfworks.digital/about)
- [Privacy](https://api.pdfworks.digital/privacy)
- [Terms](https://api.pdfworks.digital/terms)
- [Impressum](https://api.pdfworks.digital/imprint)