OAuth Email Integration

Connect your Gmail or Outlook account to send emails with maximum deliverability and trust

Secure
100% Deliverability
Professional

Quick Start

Get started with OAuth email integration in under 5 minutes

For Gmail Users

  1. 1Go to Email Providers settings
  2. 2Click "Connect Gmail"
  3. 3Sign in to your Gmail account
  4. 4Grant email sending permissions
  5. ✓Start sending emails from your Gmail!

For Outlook Users

  1. 1Go to Email Providers settings
  2. 2Click "Connect Outlook"
  3. 3Sign in to your Microsoft account
  4. 4Grant email sending permissions
  5. ✓Start sending emails from your Outlook!
Ready to connect?

Connect your email account now and start sending professional invoices with 100% deliverability.

Key Benefits

Why OAuth email integration is the best choice for professional communication

Maximum Deliverability

Emails sent from your own account have 99%+ delivery rates, avoiding spam filters

Client Trust

Clients see emails from your actual business email, building trust and credibility

Professional Branding

Maintain your business identity with your own email domain and signature

Enterprise Security

OAuth 2.0 with encrypted token storage - no passwords ever stored

Better Response Rates

Personalized emails from real accounts get 3x higher open and response rates

Seamless Integration

Automatic failover to other methods if quota exceeded - zero downtime

Step-by-Step Setup Guide

Detailed instructions for connecting your email accounts

📧 Gmail Setup

Step 1: Navigate to Email Providers

Go to Dashboard → Settings → Email Providers or use the button below

Step 2: Click "Connect Gmail"

Find the Gmail card and click the "Connect Gmail" button

Step 3: Google OAuth Authorization

  • • Redirected to Google's secure sign-in page
  • • Sign in with your Gmail credentials
  • • Review permissions (email sending only)
  • • Click "Allow" to grant access

Step 4: Connection Complete

Redirected back to PayChase AI with Gmail connected and verified

📮 Microsoft Outlook Setup

Step 1: Navigate to Email Providers

Go to Dashboard → Settings → Email Providers

Step 2: Click "Connect Outlook"

Find the Microsoft Outlook card and click "Connect Outlook"

Step 3: Microsoft OAuth Authorization

  • • Redirected to Microsoft's sign-in page
  • • Works with Outlook.com, Hotmail, Office 365
  • • Sign in with your Microsoft credentials
  • • Review and accept permissions

Step 4: Connection Complete

Redirected back with Outlook account connected and ready

Security & Privacy

What We Access

Send emails on your behalf
Read your email address and name

What We DON'T Access

Read your existing emails
Store your password

Security Features

OAuth 2.0

Industry standard secure authentication

AES-256 Encryption

All tokens encrypted before storage

Frequently Asked Questions

Is my password stored?

No, we never store passwords. OAuth uses secure tokens only.

Can I connect multiple accounts?

Yes! Connect multiple Gmail and Outlook accounts for higher volume.

What are the daily limits?

Gmail: 500 emails/day, Outlook: 300 emails/day. Automatic quota management included.

Ready to Connect?

Start sending emails with maximum deliverability today.