curl -X POST 'https://api.wachap.com/v1/send' \
  -H 'Content-Type: application/json' \
  -d '{
    "number": "2299775xxxx",
    "type": "text",
    "message": "Hello from cURL",
    "instance_id": "609ACF283XXXX",
    "access_token": "646116c7XXXX"
  }'

{
  "status": 200,
  "message_id": "MSG-112233",
  "message": "Message envoyé"
}