⚡ Billing Period Upgrade Test

Test the contract length upgrade feature with live API calls

⚙️ Configuration

API Base URL

Subscription ID

Create Test Subscription

Customer ID

Plan

💡 Only showing plans with contract support enabled

Initial Contract Length (months)

📊 Current Billing Status

Active

🚀 Upgrade Preview

Select a new contract length to see pricing preview:

📝 API Response Log

🎯 Ready to make API calls...
API requests and responses will appear here