Payment Solution V5.0

Welcome

PHP

License & DB

Gateways

Theme

Finish

Welcome to Payment Solution

Thank you for choosing Payment Solution powered by WHMCSMODULES.net. This wizard will guide you through database setup, license verification, and Stripe configuration.

PHP version check
License key and database configuration
Automatic verification of your licensed payment gateways
Stripe API setup and finish

PHP & environment check

Laravel and our payment gateways require the following. All required items must be installed before you continue.

PHP version (required 8.2+) 8.3.30

IonCube Loader Required for encoded components

PHP extensions (Laravel & gateways)

BCMath (math)
Ctype
cURL
DOM
Fileinfo
JSON
Mbstring
OpenSSL
PDO
Tokenizer
XML
Intl (internationalization)
IMAP
GD (images) (optional)

All requirements met. You can continue.

License & Database

Enter your license key and database details. We will import the database and verify which payment gateways are active on your license.

Domain used for license verification: pay.yourdomain.com (example) — the domain you are installing on must match the domain on your license.

License Key

WHMCS domain (if linked to WHMCS)

Your license lists a WHMCS URL. Enter that domain here (hostname only, no https://). Leave empty if you do not use WHMCS.

Database Type

Host

Port

Database Name

Username

Password

Configure payment gateways

Only gateways on your license are shown. Enter API keys here (optional fields can be set later in .env), then continue to invoice theme and finish.

Choose your invoice theme

Select from 10 professional themes. Click any theme to select it, or use Preview for a larger sample.

Classic

Dark

Blue

Green

Purple

Orange

Red

Teal

Pink

Indigo

Click a theme card to select it

Finish installation

You are at the last step. When you click Finish installation, we save your gateway API keys and related settings to .env, set the app as installed, and clear configuration cache so changes apply immediately.

Gateway keys were filled in on the Gateways step (only gateways on your license are shown). You can leave fields empty and configure them later in .env if you prefer.

Your invoice theme was saved on the Theme step. Use Back to theme to change it, or go Back on the theme step to return to Gateways and edit API keys again.