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The PAPYR API

The same tools as the site, from your code: send a file over HTTP and get the result back. No storage: we process and delete, as always.

Closed beta, on purpose

The API opens gradually by design: per-account keys (rotatable and revocable), burst limits, a monthly quota and input limits. It's included in the Pro plan; if you'd like to try it or need volume, write to us and we'll set you up.

Request access

Authentication

Every request carries your key in a header. The key is shown once at creation; keep it in a secrets manager. You can revoke it at any time.

Authorization: Bearer papyr_sk_…

Start in a minute

curl -X POST https://www.aim-papyr.ai/api/v1/pdf/merge \
  -H "Authorization: Bearer papyr_sk_YOUR_KEY" \
  -F "files=@report.pdf" -F "files=@annex.pdf" \
  -o merged.pdf

Endpoints (v1)

GET	`/api/v1/me`	Validates your key; returns plan, usage and limits.
POST	`/api/v1/pdf/merge`	Merge several PDFs into one (files, in order).
POST	`/api/v1/pdf/compress`	Compress a PDF (file).
POST	`/api/v1/convert/to-pdf`	Office → PDF: docx, xlsx, pptx, odt… (file).

Limits — clear, and in the response

Burst: 20 requests/minute · sustained: 300/hour per key.
Monthly quota per account by plan (Pro: 1,000 calls/month). Every response includes X-Monthly-Used and X-Monthly-Limit.
Files up to 50 MB. Same content limits as the site.
Honest errors: 401 invalid key · 403 no plan · 413 file too large · 429 limit reached (with Retry-After).

Your data, as always

Processed on EU servers for your operation only, and discarded with the response. The API relaxes nothing in the site's privacy policy.