Setup

Setup Payment Integration Setup: Stripe, PayPal, and Google Authentication

Complete guide to setting up payment processing with Stripe and PayPal, plus Google Authentication integration in RebusAI for secure transactions.

Salem
February 16, 2026
AI Tools
AI Tools
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Setup Payment Integration Setup: Stripe, PayPal, and Google Authentication

Why Payment Integration Matters

Proper payment setup enables:

  • Secure Transactions: Protect customer payment data
  • Multiple Options: Offer various payment methods
  • Global Reach: Accept payments worldwide
  • Automated Processing: Reduce manual work
  • Better Conversion: Smooth checkout experience

Stripe Setup

Getting Started with Stripe

Stripe is a popular payment processor that supports:

  • Credit/Debit Cards: All major card types
  • Digital Wallets: Apple Pay, Google Pay
  • Bank Transfers: ACH and wire transfers
  • International Payments: Multi-currency support
  • Subscription Billing: Recurring payments

Stripe Account Setup

  1. Create Account: Sign up at stripe.com
  2. Verify Business: Complete business verification
  3. Get API Keys: Obtain publishable and secret keys
  4. Configure Webhooks: Set up event notifications
  5. Test Mode: Test before going live

Configuring Stripe in RebusAI

Step-by-step configuration:

  1. Navigate to Settings: Go to payment settings
  2. Select Stripe: Choose Stripe as payment method
  3. Enter API Keys: Add your Stripe keys
  4. Configure Options: Set payment preferences
  5. Test Connection: Verify integration works
  6. Enable Live Mode: Switch to production

Stripe Features

Leverage Stripe capabilities:

  • One-Click Payments: Saved payment methods
  • 3D Secure: Enhanced security for cards
  • Refund Management: Process refunds easily
  • Dispute Handling: Manage chargebacks
  • Reporting: Detailed transaction reports

PayPal Setup

Getting Started with PayPal

PayPal offers:

  • PayPal Accounts: Users pay with PayPal balance
  • Credit Cards: Process cards without PayPal account
  • Buy Now Pay Later: Payment plans
  • International: Global payment acceptance
  • Mobile Payments: PayPal mobile app

PayPal Account Setup

  1. Create Business Account: Sign up for business account
  2. Verify Account: Complete verification process
  3. Get API Credentials: Obtain client ID and secret
  4. Set Up Webhooks: Configure notifications
  5. Test Sandbox: Test in sandbox environment

Configuring PayPal in RebusAI

Integration steps:

  1. Access Settings: Open payment configuration
  2. Select PayPal: Choose PayPal integration
  3. Enter Credentials: Add API keys
  4. Set Preferences: Configure payment options
  5. Test Integration: Verify in sandbox
  6. Go Live: Enable production mode

PayPal Features

Utilize PayPal benefits:

  • Express Checkout: Faster checkout process
  • PayPal Credit: Offer financing options
  • Subscription Payments: Recurring billing
  • Multi-Currency: Accept various currencies
  • Mobile Optimization: Great mobile experience

Google Authentication Setup

Why Google Authentication?

Benefits include:

  • Quick Sign-In: One-click authentication
  • Reduced Friction: No password creation
  • Enhanced Security: Google's security infrastructure
  • User Convenience: Familiar login method
  • Account Linking: Connect existing accounts

Setting Up Google OAuth

  1. Google Cloud Console: Access console.cloud.google.com
  2. Create Project: Set up new project
  3. Enable APIs: Activate Google+ API
  4. Create Credentials: Generate OAuth 2.0 credentials
  5. Configure Redirect URIs: Add authorized URLs
  6. Get Client ID/Secret: Obtain credentials

Configuring in RebusAI

Integration process:

  1. Go to Settings: Navigate to authentication
  2. Select Google: Choose Google authentication
  3. Enter Credentials: Add client ID and secret
  4. Set Permissions: Configure requested scopes
  5. Test Login: Verify authentication works
  6. Enable Feature: Activate for users

Google Auth Features

Leverage Google integration:

  • Profile Information: Access user profile data
  • Email Verification: Verified email addresses
  • Profile Pictures: User avatars
  • Account Linking: Connect with existing accounts
  • Security: Google's security measures

Email Configuration

Outgoing Mail Setup

Configure email sending:

  • SMTP Settings: Configure mail server
  • Email Provider: Choose service (Gmail, SendGrid, etc.)
  • Authentication: Set up credentials
  • Port Configuration: Use appropriate ports
  • SSL/TLS: Enable secure connections

Incoming Mail Setup

Receive emails:

  • IMAP/POP3: Configure incoming mail
  • Email Forwarding: Route emails to platf