WhatsApp Cloud API
Overview
Readme
Cloud API Overview
Message Throughput
Rate Limits
Available Metrics
Scaling
Data Privacy & Security
Get Started
Readme
Step 1: Set up Developer Assets and Platform Access
Step 2: Send a Test Message
Step 3: Configure a Webhook
Step 4: Receive a Test Message
Next Steps
Get Started for BSPs
Prepare and Plan
Set up Assets
Sign Contracts
Build Integration
Step 1: Get System User Access Token
Step 2: Set up Webhooks
Step 3: Subscribe to your WABA
POST
Step 4: Get Phone Number ID
GET
Step 5: Register Phone Number
POST
Step 6: Receive a Message from Consumer App
VIEW
Step 7: Send a Test Message
POST
Guides
Readme
Mark Messages as Read
Sell Products and Services
API Reference
Readme
Account Migration
Block Users
Business Compliance
Business Profiles
Registration
Media
Messages
Phone Numbers
Two-Step Verification
WhatsApp Business Accounts (WABAs)
WABA Subscriptions
Payments API - SG
Payments API - IN
Typing indicators
Examples
Send Sample Issue Resolution Template
POST
Webhooks
Readme
Understanding Webhooks
Generate Endpoint for Webhook Testing
Components
Message Status Types
Status: Transaction Status - Order Details Message
VIEW
Support and Troubleshooting
Support
Errors
Technical Implementation FAQs
Data Privacy & Security FAQs
Regulatory Compliance FAQs
Encryption
创建时间: 2025-05-28 16:39

With the Cloud API, every WhatsApp message continues to be protected by Signal protocol encryption that secures messages before they leave the device. This means messages with a WhatsApp business account are securely delivered to the destination chosen by each business.

For additional details, see Encryption Overview Whitepaper.

The Cloud API uses industry standard encryption techniques to protect data in transit and at rest. The API uses Graph API for sending messages and Webhooks for receiving events, and both operate over industry standard HTTPS, protected by TLS.

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