1Forge Finance APIs vs API Reference: Billing
If you need a Finance API that's easy to integrate, go with API Reference: Billing.
1Forge Finance APIs
Stock and Forex Data and Realtime Quotes
API Reference: Billing
# Introduction Welcome to the reference for the Zuora Billing REST API! To learn about the common use cases of Zuora Billing REST APIs, check out the [API Guides](https://www.zuora.com/develope...
1Forge Finance APIs
- Simple API key authentication
- No HTTPS support
API Reference: Billing
- Simple API key authentication
- HTTPS supported
| Feature | 1Forge Finance APIs | API Reference: Billing |
|---|---|---|
| Authentication | apiKey | apiKey |
| HTTPS | No | Yes |
| CORS | Unknown | Unknown |
When to use which?
API Reference: Billing supports HTTPS, which is required for production deployments and secure data handling.