interswitch-web-checkout
Installation
SKILL.md
Interswitch Web Checkout
Accept payments on your website using Interswitch's Web Checkout — either via the Inline Checkout JavaScript widget or the Web Redirect HTML form.
Checkout Methods
| Method | How It Works | Best For |
|---|---|---|
| Inline Checkout | JavaScript popup overlay on your page | Modern SPAs, no page redirect |
| Web Redirect | HTML form POST redirects to Interswitch | Traditional server-rendered apps |
Payment Parameters
| Parameter | Description | Required |
|---|---|---|
merchant_code |
Your merchant code (e.g., MX6072) |
Yes |
pay_item_id |
Payment item identifier (e.g., 9405967) |
Yes |
txn_ref |
Unique transaction reference (you generate) | Yes |
amount |
Amount in minor currency (kobo) — 10000 = ₦100 |
Yes |
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