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Signature Detection API
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Signature Detection API

by Info Inlet Inc.

Free Trial

Find every handwritten signature on a page. Bounding boxes + optional cropped PNGs.

Signature Detection API — Find every handwritten signature on a page. Bounding boxes + optional cropped PNGs.

What you get

  • POST /v1/signature/detect — 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-signature-detect.knowlez.com/docs.

Plans

  • Starter — $9/mo · 1,000 pages included · $0.01/page overage.
  • Pro — $29/mo · 10,000 pages included · $0.005/page overage.

At a glance

https://catalogartifact.azureedge.net/publicartifacts/info-inlet-inc.api-signature-detect-087f8620-8486-4bbc-883a-15bdda5aa24f/image0_screenshot1280x720.png