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Signature Detection API
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Signature Detection API
Detect and locate signatures in documents with high accuracy
# API Design
Featured on : Nov 9. 2025
Featured on : Nov 9. 2025
What is Signature Detection API?
Document processing workflows face several common challenges: Manual signature verification is time-consuming and error-prone Extracting signatures from scanned documents requires specialized tools Existing solutions are expensive or lack accuracy Integration complexity slows down development The Signature Detection API solves these problems with a simple REST endpoint that delivers accurate results in seconds.
Problem
Users handle document processing manually or with specialized tools, facing time-consuming, error-prone verification and high costs/integration complexity.
Solution
A REST API tool that lets users detect/extract signatures from documents programmatically, enabling automated workflows via simple integration (e.g., uploading PDFs for JSON results).
Customers
Developers, enterprises handling legal/financial documents, SaaS product teams building compliance features.
Unique Features
Accurate ML-based detection, no pre-training required, cloud-agnostic REST endpoint, and seamless integration with existing systems.
User Comments
Cuts processing time by 80%
Easiest API integration tried
90%+ accuracy in tests
Costs 50% less than competitors
Crucial for our contract workflows
Traction
Launched v1.2 with multi-page support, 150+ active API users, $15k MRR, founder has 1.2k followers on X.
Market Size
The global document processing automation market is projected to reach $6.2 billion by 2025 (Grand View Research).