PDF Merge combines two or more uploaded PDF files into a single PDF. Send an array of binary files in files, and get one merged PDF back as binary output.
Use it when you need to assemble scanned pages, concatenate reports, or bundle customer documents into one download. Because the endpoint works on uploaded files directly, it fits cleanly into document workflows where PDFs arrive from forms, storage buckets, or user uploads.
PDF Merge is a straightforward file operation: the request body contains files, and the response is the merged PDF file. There are no extra metadata fields to map or parse, which keeps integration simple when you just need the final document.
Typical uses include consolidating invoices before archiving, joining generated statements into a packet, or creating a single attachment for sharing and storage.
Merge multiple PDF files by uploading them as multipart form files.
curl -X POST "https://api.eu.apyhub.com/dosvak/merge-pdf-files" \
-H "apy-token: $APY_TOKEN" \
-F "files=@/path/to/first.pdf" \
-F "files=@/path/to/second.pdf"Returns a binary file (string with format: binary), which is the merged PDF.
(binary PDF file)Loading your default key…Merges two or more uploaded PDF files into a single PDF file. The request body contains the PDF file uploads, and the response returns the merged PDF as a binary file.
| Parameter | Type | Description |
|---|---|---|
| files | Binary Array | Uploaded PDF files to merge. Provide two or more files. Each item is a binary file upload. |
Returns a binary file containing the merged PDF.
| Parameter | Type | Description |
|---|---|---|
| binary | String | The merged PDF file returned by the endpoint. |
Max 100MB total per request (all files combined). Larger? Use this API's URL-based endpoint instead, if it has one.
bad_requestRequired parameter missing or malformed body.
unauthorizedAPI key missing, revoked, or not authorized for this service.
rate_limitedYour plan's per-second rate exceeded. Retry with exponential backoff.
upstream_busyBackend temporarily unavailable. Try again in a few seconds.
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