DocsWhatsAppInitialize
Initialize
POST
/api/whatsapp/initialize-whatsappStarts a new WhatsApp instance. Returns session initialization data.
Transactional SMS API
Our transactional SMS API allows seamless integration with websites, mobile apps, CRM, ERP, and SaaS platforms. PingDart ensures mission-critical messages like OTP verification, payment alerts, and login notifications are delivered instantly.
Technology Way
Authentication
Secure your requests using one of the following methods:
Primary Header
x-api-key: YOUR_API_KEYAuthorization Header
Authorization: x-api-key YOUR_API_KEYURL Query Param
?api_key=YOUR_API_KEYManage your tokens in the Integrations portal.
Code Samples
Request Body
{
"clientId": "instance_01"
}Success Response
{
"qrCode": "data:image/png;base64,...",
"status": "WAITING_FOR_QR"
}Common Errors
500
{
"error": "WhatsApp server connection failed"
}