Consentproof
A developer-focused API platform for recording, verifying, and proving user consent with cryptographic receipts, real-time webhooks, and full audit trails.
The Challenge
Consentproof needed a robust, developer-friendly platform that could handle the complex requirements of GDPR compliance and consent management at scale.
- Cryptographically secure consent storage with tamper-proof records
- Real-time webhook notifications for consent events
- PDF receipt generation for legal compliance documentation
- Multi-jurisdiction support across GDPR, CCPA, and LGPD regulations
- Enterprise-grade security with HMAC signature verification
Our Solution
We built a custom API platform from the ground up using modern technologies optimized for performance and reliability:
Immutable Records
Implemented cryptographically hashed, tamper-proof consent storage ensuring data integrity and compliance with regulatory requirements.
PDF Receipt Generation
Built automated PDF receipt generation providing legally-compliant documentation with full audit trails for every consent record.
Real-time Webhooks
Developed a real-time webhook system for instant notifications on consent events, enabling seamless integration with existing workflows.
Multi-jurisdiction Support
Designed the platform to handle compliance across multiple regulatory frameworks including GDPR, CCPA, and LGPD.
Technologies Used
Use Cases
Marketing Opt-ins
Record and verify consent for email marketing, newsletters, and promotional communications.
Terms Acceptance
Document user acceptance of terms of service, privacy policies, and other legal agreements.
Data Processing
Maintain compliant records for data processing agreements and user data handling consent.
B2B Agreements
Handle DPAs, NDAs, and other business agreements with cryptographic proof of acceptance.
Need a Custom Platform Built?
We build custom web applications and API platforms using modern technologies like Next.js, PostgreSQL, and Redis.