Postman Collection

Coming Soon

The Postman collection file is currently being prepared and will be available for download soon. In the meantime, you can manually create requests in Postman using the endpoint documentation below.

Test all SendAPI endpoints interactively using our Postman collection. The collection will include pre-filled example requests for every endpoint, a shared environment for your API key, and automatic response assertion tests.

Base URL

When setting up your Postman environment, use the following base URL:

https://sendapi.co

Setup

1. Download the collection file from your dashboard or the link above.
2. Open Postman and click Import.
3. Select the downloaded .json file.
4. Click Environments → New Environment and add:
   • api_key = sk_live_YOUR_API_KEY
   • base_url = https://sendapi.co
5. Select the new environment from the dropdown at the top-right.
6. Start making requests!

Collection Structure

📁 SendAPI
├── 📁 WhatsApp
│   ├── Create Session
│   ├── List Sessions
│   ├── Send Text Message
│   ├── Send Template Message
│   ├── Send Bulk Messages
│   ├── List Messages
│   └── Create Group
├── 📁 SMS
│   ├── Send SMS
│   ├── Send Bulk SMS
│   ├── Get Delivery Status
│   └── Get Pricing
├── 📁 Email
│   ├── Send Email
│   ├── Send Bulk Email
│   ├── Create Template
│   └── Add Domain
├── 📁 OTP / Verify
│   ├── Send OTP
│   ├── Verify Code
│   └── Validate Phone
└── 📁 Account
    ├── Get Usage
    └── List API Keys

Environment Variables

Variable	Description
api_key	Your SendAPI API key
base_url	API base URL (https://sendapi.co)
session_id	Set after creating a WhatsApp session
verification_id	Set automatically when sending an OTP