Payment

Author: abhix2112

Modern Development/Service Portal Widgets/Stripe Payment Widget/Readme.md

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+# 💳 Stripe Payment Widget for ServiceNow Service Portal
+
+### Overview
+
+The **Stripe Payment Widget** enables secure and modern payment experiences directly inside the **ServiceNow Service Portal** using **Stripe.js v3**.  
+It supports one-time payments and subscription flows, with integrated address fields, real-time validation, and full Stripe Element styling.
+
+Built entirely using **client**, **server**, and **HTML/CSS** components — this widget can be plugged into any portal page to accept payments or donations seamlessly.
+
+---
+
+### ✨ Features
+
+- 🔐 Powered by **Stripe.js v3** (secure, PCI-compliant)
+- 🧾 Supports **PaymentIntent** and **Subscription** flows
+- 🌍 Includes **Address Element** and live validation
+- 💬 Displays dynamic messages and status indicators
+- 💅 Modern, responsive design using Tailwind-like CSS
+- ⚙️ Fully compatible with ServiceNow **Service Portal widgets**
+- 🔒 No card details ever stored in ServiceNow
+
+---
+
+### 🧩 Folder Structure
+
+| File Name                    | Description                                                                                  |
+| ---------------------------- | -------------------------------------------------------------------------------------------- |
+| `Readme.md`                  | Project documentation                                                                        |
+| `Stripe_Payment_html`        | Widget HTML template                                                                         |
+| `Stripe_Payment_css`         | Widget styling (responsive modern design)                                                    |
+| `Stripe_Payment_client_code` | AngularJS client controller with Stripe.js logic                                             |
+| `Stripe_Payment_server_code` | Server script handling secure backend processing via `StripePaymentProcessor` Script Include |
+
+---
+
+### 🧰 Technical Dependencies
+
+- **ServiceNow Instance** with Service Portal enabled
+- **Stripe API Key** stored in a system property:
+  - Property Name → `stripe_element_key`
+  - Example Value → `pk_test_51Nxxxxx`
+- **Script Include**: `StripePaymentProcessor`  
+  Handles backend communication with Stripe API securely.
+
+---
+
+### ⚙️ Installation Steps
+
+1. Create a **new Service Portal Widget** in your instance.
+2. Copy each file’s content into its respective section:
+   - HTML → Widget HTML
+   - CSS → Widget CSS
+   - Client Script → Widget Client Controller
+   - Server Script → Widget Server Script
+3. Add a system property:
+   - Name: `stripe_element_key`
+   - Value: Your Stripe Publishable Key
+4. Add the widget to a portal page (like `/checkout` or `/donate`).
+5. (Optional) Create Script Include: `StripePaymentProcessor` to handle backend API calls.
+
+---
+
+### 💳 Example Use Cases
+
+- 🎗️ Donation collection for NGOs / non-profits
+- 🧾 Subscription renewal systems
+- 🛒 Checkout page for internal app store
+- 💼 Invoice or expense reimbursement payment portals
+
+---
+
+### 🧠 Future Enhancements
+
+- Support **Apple Pay** and **Google Pay**
+- Add **multi-currency** and **tax calculation**
+- Enable **webhook-based status sync**
+- Dashboard to track transactions and refunds
+
+---
+
+### 🧑‍💻 Author
+
+**Abhishek Aggarwal**  
+ServiceNow Developer | Hacktoberfest 2025 Contributor  
+🌐 [GitHub Profile](https://github.com/abhishek-aggarwal)
+
+---
+
+### 🏷️ Tags
+
+`ServiceNow` `ServicePortal` `Stripe` `Hacktoberfest` `Widget` `Payment Integration` `Donation`