STELR AI empowers organizations to combat digital fraud with PureStamp’s cryptographic watermarking and PureVector’s AI vs. human detection, ensuring authenticity and compliance in education, publishing, and regulated industries.
Stamp and verify content authenticity in real time.
"PureStamp ensures our credentials are verifiable, while PureVector catches AI-generated submissions."
Dr. Emily Chen, Dean of Academic Affairs
"STELR AI’s tools protect our editorial pipeline from unverified content."
Laura Bennett, Managing Editor
"PureStamp and PureVector streamline compliance for our legal workflows."
Michael Patel, Compliance Officer
PureStamp and PureVector combine to deliver end-to-end content trust.
PureStamp’s cryptographic watermarks bind content to its creator, ensuring tamper-proof provenance.
PureVector identifies AI-generated vs. human content with 92%+ accuracy, protecting your workflows.
Both products support EU AI Act, SOC 2, and GDPR with auditable metadata.
PureStamp and PureVector work together to secure your content pipeline.
/purestamp/stamp
to add cryptographic watermarks at creation.
/purevector/detect
to identify AI vs. human content.
# Stamp content with PureStamp curl -X POST "https://api.stelrai.com/purestamp/stamp" \ -H "x-api-key: <your-api-key>" \ -H "Content-Type: application/json" \ -d '{"content":"Your document here","creator":"alice@school.edu"}' # Detect AI with PureVector curl -X POST "https://api.stelrai.com/purevector/detect" \ -H "x-api-key: <your-api-key>" \ -H "Content-Type: application/json" \ -d '{"content":"Your text here","mime_type":"text/plain"}'Full API Documentation
STELR AI ensures your workflows meet global standards with auditable, tamper-proof metadata.
Start free, scale confidently with PureStamp and PureVector.
For developers and small projects
For production-grade applications
Custom solutions for large-scale needs
Everything you need to know about STELR AI’s solutions.
PureStamp cryptographically watermarks content to prove origin, while PureVector detects whether content is AI-generated or human-crafted.
PDF, DOCX, TXT, JSON, PNG, JPEG for PureStamp; text and documents for PureVector. More formats coming soon.
PureStamp watermarks content at creation, and PureVector verifies its authenticity and detects AI-generated content, ensuring end-to-end trust.
PureStamp uses AWS KMS for cryptographic signatures, and PureVector employs advanced hybrid models, both ensuring tamper-proof, compliant solutions.
Join thousands of organizations trusting STELR AI to verify content authenticity. Start with our free demo or API key.