Planned Feature: This plugin is not yet available. It is planned for a future release. Current available plugins: Plugins Overview

Checkout Plugin

Checkout flow service — cart to payment to fulfillment pipeline. Pro plugin.

Requires: Basic license tier or higher. nself license set nself_pro_...

Install

nself license set nself_pro_xxxxx...
nself plugin install checkout

What It Does

Manages the complete checkout flow from cart validation through payment capture to fulfillment. Handles address validation, coupon application, tax calculation, payment processing (via Stripe), and post-purchase fulfillment triggers. Exposes a simple REST API that your storefront frontend calls to complete purchases.

Dependencies

Pairs with the commerce and stripe plugins.

Configuration

Env Var	Default	Description
CHECKOUT_PORT	3044	Checkout service port
CHECKOUT_CURRENCY	usd	Store currency
CHECKOUT_TAX_PROVIDER	—	Tax provider: taxjar, avalara, or blank
CHECKOUT_SUCCESS_URL	—	Redirect URL after successful payment
CHECKOUT_CANCEL_URL	—	Redirect URL on cancellation

Ports

Port	Purpose
3044	Checkout REST API

Database Tables

4 tables added to your Postgres database:

• np_checkout_sessions — checkout session state
• np_checkout_addresses — saved customer addresses
• np_checkout_coupons — coupon definitions
• np_checkout_fulfillments — fulfillment records

Nginx Routes

Route	Target
/checkout/	Checkout flow API