Build documents
into your application.
A practical guide to generating PDFs, combining pages, and connecting the API to your own platform.
Try it before you integrate.
The template studio and merge workspace use the same API endpoints as your application.
GET
/api/v1/templatesDiscover preset templates and request examples (X-Api-Key required)POST
/api/v1/pdfs/{id}Populate a preset templatePOST
/api/v1/pdfs/custom-templateSupply a template definition and dataPOST
/api/v1/pdfs/mergeCombine supplied PDF pagesPOST
/api/v1/pdfs/page-numbersNumber an existing PDFSend Content-Type: application/json. A successful POST returns 200 OK, Content-Type: application/pdf, and a download filename in Content-Disposition. Save the response as bytes. Error responses are JSON.