Gmail API

API

RESTful API for programmatic access to Gmail inboxes and email management

Overview

The Gmail API provides RESTful endpoints to manage Gmail inboxes programmatically. It supports operations like reading messages, sending emails, organizing threads with labels, handling drafts, and managing attachments. Responses are in JSON format. Use cases include automating email sorting for businesses, integrating Gmail with CRM tools, building backup solutions, or creating custom notification systems for critical emails. It uses OAuth 2.0 for secure user authentication and is part of Google Workspace's developer ecosystem.

Example Integration (JavaScript)

script.js JS


fetch('https://developers.google.com/gmail/api/')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful Architecture
JSON Response Format
OAuth 2.0 Authentication
Email Read/Send/Organize
Attachment Management
Thread & Label Support

Frequently Asked Questions

? Is the Gmail API free to use?

Yes, it offers a free tier with usage rate limits. For higher volumes or advanced features (like increased rate limits), paid plans via Google Workspace are required.

? Does the Gmail API require authentication?

Yes, it uses OAuth 2.0 authentication to ensure secure access to user data. You need to set up credentials (client ID/secret) in the Google Cloud Console.

? What data formats does the Gmail API support?

All responses are in JSON format, which is widely compatible with most programming languages and frameworks.

Top Alternatives

Microsoft Outlook Mail API Search Google

Yahoo Mail API Search Google

SendGrid Email API Search Google

Tool Info

Pricing Freemium

Category Business

Platform Public API

Pros

⊕ Comprehensive Email Operations
⊕ Secure User Authentication
⊕ Well-Documented
⊕ Google Workspace Integration
⊕ Batch Processing Support

Cons

⊖ Rate Limits Apply
⊖ OAuth Setup Complexity
⊖ Advanced Features Require Paid Plans
⊖ No SLA for Free Tiers