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PDF Signature Insert API
by Info Inlet Inc.
This product includes a free trial. Duration and usage limits may vary by offer and publisher.
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Overlay a signature image at chosen page/x/y/scale.
PDF Signature Insert API — Overlay a signature image at chosen page/x/y/scale.
What you get
- POST /v1/pdf/sign — primary endpoint.
- X-API-Key authentication, per-key rate limits, audit log.
- OpenRouter-backed where AI is involved — no model keys to manage on your side.
- Interactive Swagger docs at api-pdf-sign.knowlez.com/docs.
Plans
- Starter — $9/mo · 500 docs included · $0.02/doc overage.
- Pro — $29/mo · 5,000 docs included · $0.01/doc overage.
At a glance
https://catalogartifact.azureedge.net/publicartifacts/info-inlet-inc.api-pdf-sign-9a719caa-3448-4b3b-bea0-8780de37b789/image1_screenshot1280x720.png