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Stamp Identifier API

Stamp Identifier API

Effortless Stamp Detection and Extraction for Document Workflows Automatically locate and extract stamps from images and PDFs—receive cropped, Base64-encoded stamp images for instant downstream use.
Stamp Identifier API

The Stamp Identifier API uses AI-powered computer vision to find stamps in scanned documents or photos (PNG, JPEG, JPG, PDF) and returns each stamp as a cropped, Base64-encoded image.

  • Deep-learning–driven accuracy
  • Supports faint or partial stamps

Any team needing automated stamp extraction in high-volume document processing:

  • Banks & financial services for KYC and loan docs
  • Insurance firms for claims validation
  • Legal departments for contract audits
  • Government agencies for compliance checks
  • Document-management providers
  • Shared-workspace platforms

Detect and extract stamps in three steps:

  • Upload Document: POST your image or PDF to /detect-stamp with an optional sensitivity threshold
  • AI Detection: Deep-learning models locate stamp regions and crop them
  • Receive Output: Get a stamp images plus coordinates for each crop

25M+
Documents Analyzed
85%
Manual Reviews Eliminated
80%
Document Fraud Reduced

A Smarter Way To AI Adoption

Precise Stamp Detection

Finds stamps—even faint, worn, or partially obscured—using models trained on diverse stamp styles.

Adjustable Sensitivity

Tune a simple threshold parameter to increase or decrease detection sensitivity based on your document quality.

Multi-Format Support

Accepts PNG, JPEG, JPG, and PDF inputs for seamless integration across various document sources.

Base64-Ready Output

Returns each detected stamp as a cropped, Base64-encoded image, ready to feed into downstream systems.

Arya APIs Empower Axis Bank to Redefine KYC Workflows

Axis Bank streamlined its KYC workflows with Arya AI’s automated document classification and extraction APIs, achieving a 60-65% reduction in operational Cost
Read more

Real-World Applications

Document Verification

Automatically confirm presence of official stamps on forms and certificates.

Compliance & Auditing

Ensure regulatory stamps are applied correctly on legal and financial documents.

Contract Processing

Extract seals from contracts to validate execution and date.

Insurance Claims

Detect insurer stamps on claim forms for automated routing.

KYC & Onboarding

Validate customer-provided documents by checking for required stamps.

Archival & Indexing

Index documents by extracting stamp images for searchable metadata.

Why Our Customers Prefer Apex by Arya AI

Plug & Play AI APIs
Ultra Low Latency Output
ISO & GDPR Certified
No Data Storage
Zero Set-up costs
Pay Per Use
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Your Vision, Our AI: Endless Possibilities

From automating critical processes to enhancing customer interactions, we do it all!
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For Developers

Plug-and-play APIs designed for fast integration, minimizing development effort and maximizing productivity.

Detailed Documentation

Comprehensive documentation to simplify integration and implementation.

SDKs & Libraries

Access resources that eliminate the need to build functionalities from scratch.

Interactive Tutorials & Sandbox

Test API functionalities in a risk-free, simulated setting.

24/7 Technical Support

Round-the-clock support so you have assistance whenever challenges arise.

How we drive customer value

Working with Arya.ai has provided MSIG Life with great support. Their AI applications have been integrated into our operations, addressing key challenges with production-ready models that have made a significant impact. Arya.ai's AI capabilities have helped us enhance our processes, improve security, and increase efficiency across our workflows.
Deekshith and his team have been responsive and have assisted us in streamlining our operations and enhancing the customer experience, enabling us to scale effectively.
Michael Kohan
Head of Digital Solutions
5 stars
Our Team is greatly thankful for the Bank Statement Analyser of Arya AI. Before using the bank analyser, we had a hard time converting large statements, passbooks and different formats across various banks into tangible insights. But with Arya now, we can generate a speedy report.
Faria Rose Santiago
Co-founder & CEO
5 stars
Using Arya APIs, we have automated the process of data extraction from KYC submissions as well as Transaction documents along with translation of certain ID proof(s) originally provided in foreign languages, which has greatly eased the operational workload on our team & also saved us on processing time which in turn enhances our overall customer experience.
Vice President Technology
Axis Bank
5 stars
Appreciate the support we got from Arya in seamlessly processing lakhs of API hits daily. Arya team's expertise provided for excellent guidance and recommendations to help improve the process for large scale integrations. We were able to make this go live in record time of nearly a month. The quality of the work and unwavering dedication brought to the table by Deekshith and team is much appreciated.
Shammi Kapoor
SVP Business Operations
5 stars
With Arya’s Face Verification and Passive Face Liveness Detection  API, we’ve improved the security on our FinTech platform for user verification during transactions. Our Vulnerability to fraud due to identification errors has already reduced by 98% within just six weeks of integrating these APIs. This new process has helped us provide an amazing user experience. Kudos to Arya AI team for ground breaking technology that is making a real good impact on our business.
Sagar Singhal
Co Founder & CEO
5 stars
Using Arya APIs, we have automated the process of data extraction from KYC submissions as well as Transaction documents along with translation of certain ID proof(s) originally provided in foreign languages, which has greatly eased the operational workload on our team & also saved us on processing time.
Vice President Technology
Axis Bank
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
Our Team is greatly thankful for the Bank Statement Analyser of Arya AI. Before using the bank analyser, we had a hard time converting large statements, passbooks and different formats across various banks into tangible insights. But with Arya now, we can generate a speedy report.
Faria Rose Santiago
Co-founder & CEO
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
With Arya’s Face Verification and Passive Face Liveness Detection  API, we’ve improved the security on our FinTech platform for user verification during transactions. Our Vulnerability to fraud due to identification errors has already reduced by 98% within just six weeks of integrating these APIs. This new process has helped us provide an amazing user experience. Kudos to Arya AI team for ground breaking technology that is making a real good impact on our business.
Sagar Singhal
Co-founder & CEO
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
Appreciate the support we got from Arya in Seamless processing lakhs of API hits daily. Arya's team expertise provides for excellent guidance and recommendations to help the process for large scale integrations. we were able to make this go live in a record time of nearly a month. The quality of the work and unwavering dedication brought to the table by Deekshith and the team is much appreciated.
Shammir Kapoor
SVP Business Operations, TATA AIG General Insurance
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
Using Arya APIs, we have automated the process of data extraction from KYC submissions as well as Transaction documents along with translation of certain ID proof(s) originally provided in foreign languages, which has greatly eased the operational workload on our team & also saved us on processing time.
Vice President Technology
Axis Bank
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
Our Team is greatly thankful for the Bank Statement Analyser of Arya AI. Before using the bank analyser, we had a hard time converting large statements, passbooks and different formats across various banks into tangible insights. But with Arya now, we can generate a speedy report.
Faria Rose Santiago
Co-founder & CEO
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
With Arya’s Face Verification and Passive Face Liveness Detection  API, we’ve improved the security on our FinTech platform for user verification during transactions. Our Vulnerability to fraud due to identification errors has already reduced by 98% within just six weeks of integrating these APIs. This new process has helped us provide an amazing user experience. Kudos to Arya AI team for ground breaking technology that is making a real good impact on our business.
Sagar Singhal
Co-founder & CEO
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
Appreciate the support we got from Arya in Seamless processing lakhs of API hits daily. Arya's team expertise provides for excellent guidance and recommendations to help the process for large scale integrations. we were able to make this go live in a record time of nearly a month. The quality of the work and unwavering dedication brought to the table by Deekshith and the team is much appreciated.
Shammir Kapoor
SVP Business Operations, TATA AIG General Insurance
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
Working with Arya.ai has provided MSIG Life with great support. Their AI applications have been integrated into our operations, addressing key challenges with production-ready models that have made a significant impact. Arya.ai's AI capabilities have helped us enhance our processes, improve security, and increase efficiency across our workflows.
Deekshith and his team have been responsive and have assisted us in streamlining our operations and enhancing the customer experience, enabling us to scale effectively.
Michael Kohan
Head of Digital Solutions
5 stars
+360%
More repayments in past 12 months
Read full story
arrow
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A Comprehensive Guide

Everything You Need to Know About Stamp Identifier API

Manual stamp verification is slow and error-prone. Arya.ai’s API helps you:

  • Automate stamp checks in onboarding and compliance workflows
  • Tune sensitivity to match document quality and stamp visibility
  • Integrate instantly with your document-management system
  • Reduce manual review and accelerate process throughput

How Arya.ai’s Stamp Identifier API Works

  • Upload Document: Upload your PNG/JPEG/JPG or Base64-encoded PDF to detect-stamp.
  • AI Detection: The API applies computer vision models to locate stamp regions.
  • Crop & Encode: Each stamp is cropped and encoded as a Base64 image.
  • Retrieve Results: Receive JSON containing each stamp’s Base64 crop and bounding-box coordinates.

Features of a Good Stamp Detection API

  • High Detection Accuracy- Even with varied stamp designs and wear
  • Sensitivity Control- To balance false positives and negatives
  • Multi-Format Input- For images and PDFs
  • Fast Performance- To support real-time or high-volume needs
  • Clear, Ready-to-Use Output- In Base64 format
  • Developer-Friendly Integration- With REST endpoints and sample code


Benefits of Using a Stamp Identifier API

  • Increased Efficiency: Automate tedious manual stamp checks at scale.
  • Improved Accuracy: Reduce human errors in stamp detection and extraction.
  • Faster Workflows: Get instant stamp crops to accelerate downstream processing.
  • Operational Scalability: Handle peaks in document volume without additional staff.
  • Seamless Integration: Plug into your existing verification or document-management systems.
  • Cost Savings: Lower labor costs and reduce compliance penalties through automation.
Table of Contents

Frequently Asked Questions

Which file types are supported?
How do I adjust detection sensitivity?
What does the API return?
Can it detect multiple stamps per document?
Is any document data stored?
What is the typical response time?
Can I process batch documents?
How secure is the API?