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Documentation Index

Fetch the complete documentation index at: https://docs.bnplx.io/llms.txt

Use this file to discover all available pages before exploring further.

You’re all set up! Now let’s initiate your first payment using GreenBanana’s BNPLx API. This guide walks you through a basic payment request using your authenticated API key. Prerequisites Before you start, make sure you have:
  • A configured BNPL connector in your dashboard
  • Your API keys (secret key for server-side calls)
  • Basic understanding of REST APIs
  • A tool to make HTTP requests(We use Postman).

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First Payment call

Step 1: Create a Payment Refer to the Your First Payment in our API Reference for complete details. Here’s the basic flow: API Endpoint POST {{url}}/payments Step 2: Confirm the Payment If your payment requires customer confirmation (status: pending_auth), use the confirm endpoint: API Endpoint POST {{url}}/payments/{payment_id}/confirm

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Next Steps

Once you’ve successfully created and confirmed your payment:
  • Capture the payment to complete the transaction
  • Check your dashboard to view the payment status
  • Set up webhooks for real-time payment updates
  • Explore the full API reference for advanced features
For complete API documentation and all available parameters, see our API Reference.