Send Text

POST

Send plain text or a link with preview. Use type text (default) or type link when you want URL preview.

API endpoint

https://waclient.com/api/send

Text — type text

curl -X POST \
  'https://waclient.com/api/send' \
  -H 'Content-Type: application/json' \
  --data '{
    "number": "20100981XXXX",
    "type": "text",
    "message": "Hello from WhatsApp Web API",
    "instance_id": "6A4B02A1XXXX",
    "access_token": "EMCUH3NQQK8YXXXX"
}'

Response

{
    "status": "success",
    "message": "Success",
    "message_payload": {
        "key": {
            "remoteJid": "[email protected]",
            "fromMe": true,
            "id": "ABC123"
        },
        "status": "PENDING"
    }
}

Link with preview — type link

curl -X POST \
  'https://waclient.com/api/send' \
  -H 'Content-Type: application/json' \
  --data '{
    "number": "20100981XXXX",
    "type": "link",
    "message": "Visit us",
    "url": "https://mustqr.com",
    "instance_id": "6A4B02A1XXXX",
    "access_token": "EMCUH3NQQK8YXXXX"
}'

Parameter	Description
number / chat_id	Recipient phone number (e.g. `20100981XXXX`) or `chat_id` (group: `[email protected]`, channel: `xxxx@newsletter`)
type	`text` or `link` (link preview)
message	Text body (include URL for link type)
url	URL to preview — optional if URL is in message (Optional)
instance_id	Your instance ID
access_token	Your access token

Messaging Send Media & File