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Other data

PDF Merge API

In plain words

Official public data, ready to use.

Used by: Developers and data teams.

Merge 2-60 PDF files into one PDF in the order you send them. Send base64 files, get the merged PDF as base64 with page count and size. Runs on our server, files are deleted right after the call, nothing stored.

Try it live, no sign-up

Run the example as is, or change the input. 5 own tries a day without a key.

Example request

curl -X POST https://radarbg.com/v1/pdf-merge \
  -H "X-API-Key: YOUR_KEY" -H "Content-Type: application/json" \
  -d '{"files": [{"fileName": "sample.pdf", "fileContent": "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"}, {"fileName": "sample.pdf", "fileContent": "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"}]}'

Answer: {"ok": true, "count": N, "items": [...], "usage": {...}}. Failed calls are not counted.

Inputs

FieldTypeDescription
fileContentstringThe file as base64 (a data: URI is fine)
fileNamestringFile name with extension, e.g. report.pdf
filesarrayOr several files: [{fileName, fileContent (base64)}]

Price

Included in every plan: 500 calls a month free, then from €5 a month for 5,000 calls across all APIs.

Questions

What does the PDF Merge API do?

Official public data, ready to use.

Where does the data come from?

Merge 2-60 PDF files into one PDF in the order you send them. Send base64 files, get the merged PDF as base64 with page count and size. Runs on our server, files are deleted right after the call, nothing stored.

How much does it cost?

500 calls a month are free with no card. Paid plans start at EUR 5 a month for 5,000 calls and include every API on Radar. Failed calls are not counted.

Can I use it without writing code?

Yes. Try it live on this page, use our free browser tools, or ask us to run it on your list as a service.

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