Quickstarts

Get up and running with Flintn quickly using our step-by-step quickstart guides.

Available Quickstarts

Quickstart	Description
Subscription Payments	Accept your first recurring subscription payment
One-Time Payments	Process a single payment (coming soon)

What You'll Need

Before starting any quickstart, ensure you have:

• A Flintn account at hub.sandbox.flintn.com

• API credentials with appropriate permissions

• A basic understanding of REST APIs

Sandbox vs Production

All quickstarts use the sandbox environment for safe testing:

Environment	Dashboard	API Base URL
Sandbox	hub.sandbox.flintn.com	https://api.sandbox.flintn.com/v1
Production	hub.flintn.com	https://api.flintn.com/v1

Use sandbox credentials (pk_test_*) during development. Switch to production credentials (pk_live_*) when you're ready to process real payments.

Getting Help

If you run into issues:

• Check the Testing Guide for sandbox test cards

• Review API Responses for error handling

• Verify your Authentication setup

Next Steps

Start with the Subscription Payments Quickstart to accept your first recurring payment.