PDF Blocks is a secure, reliable, and fast API to work with PDF documents. Actions include: Merge PDF documents, add or remove passwords, add watermarks, remove, extract, reverse, and rotate pages, and more.
About the PDF Blocks API API
PDF Blocks API API on Apizie: 12 endpoints (Add a password to a PDF, Add restrictions to a PDF, Add an image watermark to a PDF, Add a text watermark to a PDF, …) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://zieapi.vercel.app/v1/ai:pdfblocks/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.
| Project key | ai:pdfblocks |
|---|---|
| Status | Your key |
| Endpoints | 12 |
| Category | Artificial Intelligence |
| Source | www.pdfblocks.com/support |
| Base URL | https://zieapi.vercel.app/v1/ai:pdfblocks/{endpoint} |
| For AI tools | OpenAPI spec · Markdown (what is this?) |
PDF Blocks API API FAQ
How do I call the PDF Blocks API API?
Create a free Apizie key, then send POST https://zieapi.vercel.app/v1/ai:pdfblocks/add-password-v1 with the header x-api-key. Every endpoint returns { project, data, timestamp }.
Is the PDF Blocks API API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. PDF Blocks API itself also needs your own key from pdfblocks.com.
Can AI agents use the PDF Blocks API API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key ai:pdfblocks.
What is the status of the PDF Blocks API API?
Needs your own provider key (bring your own key)