API Setu — India’s Open API Platform
What is API Setu?
API Setu is MeitY’s open API platform that provides secure, standardized APIs for government and private sector services. Think of it as a “digital marketplace” where developers can access government services programmatically—enabling innovation while maintaining security.
How API Setu Works
Architecture
- API Gateway: Single entry point for all services
- Authentication: OAuth 2.0, API keys
- Rate Limiting: Prevents abuse
- Monitoring: Real-time usage tracking
Process
- Organization Registration: Business/entity verification
- API Subscription: Select needed APIs
- Integration: Developer uses documentation
- Testing: Sandbox environment provided
- Production: Live API access
Available APIs (2024)
Identity & Verification
- eKYC API: Aadhaar-based identity verification
- eSign API: Digital document signing
- DigiLocker API: Document access
Government Services
- Vehicle Registration: RC, permit verification
- GST Data: Tax return information
- PF Status: EPFO data access
- Passport Status: Application tracking
Financial Services
- Bank Account Verification: VIA IFSC/Bank code
- GST Return Filing: Integrated filing
- MSME Registration: Udyam verification
Statistics (2024)
- APIs Available: 8,000+
- Registered Developers: 50,000+
- Daily API Calls: 50+ million
- Organizations: 10,000+
Use Cases
Banking & Finance
- Instant KYC: Verify customer identity
- Loan Processing: Auto-verify documents
- Account Opening: Reduced paperwork
E-Commerce
- GST Verification: Validate business legitimacy
- Delivery Address: PIN code serviceability
- Document Storage: DigiLocker integration
Government
- Service Delivery: Multi-channel access
- Data Sharing: Across departments
- Citizen Services: Single window access
For Developers
Getting Started
- Register: https://apisetu.gov.in
- Documentation: API specifications provided
- Sandbox: Free testing environment
- Production: Apply for live access
Technical Requirements
- Authentication: API key + OAuth token
- Rate Limits: Vary by API
- SLA: 99.9% uptime commitment
Benefits
For Government
- Efficiency: Reduced manual processing
- Transparency: Audit trails
- Innovation: Private sector builds on APIs
For Citizens
- Faster Services: Instant verification
- Less Friction: No repetitive submissions
- Digital Ecosystem: Unified experience
For Businesses
- Cost Reduction: Automated processes
- Compliance: Regulatory adherence
- Innovation: Build new services
Privacy & Security
Data Protection
- Consent-Based: User must authorize
- Minimal Data: Only necessary information shared
- Encryption: TLS 1.3 for data in transit
- Audit Logs: Every access logged
Regulatory Compliance
- Aadhaar Act: Data handled per UIDAI rules
- DPDP Act: Personal data protection
- IT Act: Legal framework for e-governance
Challenges
- Awareness: Many businesses don’t know APIs exist
- Technical Skills: Need developer resources
- Data Quality: Varying data accuracy across sources
- Integration Complexity: Legacy systems
Prime References
- API Setu Portal - Official platform
- MeitY - Parent ministry
- Developer Portal - Documentation
This 101 guide is part of DPIWatch’s citizen education initiative. Last updated: March 2026.