By integrating with JustPaid's API, you can automate your entire invoicing workflow—from uploading usage data to generating accurate invoices. This guide walks you through the process step by step.
Why Use JustPaid's API for Usage-Based Invoicing?
By integrating with JustPaid's API, you can:
Eliminate Manual Data Entry
Automate the upload of usage data, reducing errors and saving time.
Ensure Accurate Billing
Generate invoices that accurately reflect customer usage.
Enhance Scalability
Easily manage billing as your customer base grows.
Obtain Your API Key
Access Developer Settings
Generate API Key
Important
Integrate Your System with JustPaid's API
Review API Documentation
Set Up API Calls
Upload Usage Data
Automate Invoicing Based on Usage Data
Configure Invoicing Rules
Within your JustPaid account, set up rules that define how usage data translates into invoice line items:
Enable Automatic Invoice Generation
Activate settings that allow JustPaid to automatically generate invoices based on the uploaded usage data and configured rules. Once enabled, invoices will be created without manual intervention.
Additional Resources
For more detailed information, check out these resources:
API Reference
Full API documentation for JustPaid
Developer Portal
Additional tools and resources for developers
Tip
You're ready to automate!
Integrating with JustPaid's API empowers your business to automate usage-based invoicing, ensuring accuracy and efficiency in your billing processes. By following these steps, you can seamlessly connect your system to JustPaid and focus more on growing your business while leaving the complexities of invoicing to automation.

