Polar.sh API
Payments · Development Tools
Modern billing platform for SaaS and AI products providing usage-based billing, subscriptions, and monetization infrastructure. sh enables developers to implement sophisticated billing models including usage tracking, subscription management, prepaid credits, and promotional discounts.
Best For
SaaS and AI companies needing usage-based billing infrastructure
Pricing
Modern billing platform for SaaS/AI. Excellent for usage-based monetization. Works globally including Nigeria.
Key Highlights
- Usage-based billing with event tracking
- Flexible pricing models (subscriptions, pay-per-use, seats)
- AI-friendly token and metric metering
- Real-time billing dashboard
- Worldwide tax compliance and merchant-of-record
- Developer-friendly SDKs and integrations
Required Access Documents
- API KeyRequiredSign up for a developer account to obtain an API key/credentials.
Use Cases
- SaaS Billing:Implement usage-based or subscription billing for a software product.
- AI Product Monetization:Track and bill for AI API usage with built-in tax compliance.