Send Document Message
POSThttps://public.leadpattern.com/whatsapp/message/document
Send a PDF or other document file using a public URL.
Headers
1 fieldAuthorizationstringrequired
Your API key. Sent raw (e.g. 'lp_...'). No Bearer prefix required.
Body Parameters
2 fieldstostringrequired
Recipient phone number in E.164 format (with country code).
contentobjectrequired
urlstringrequired
Public URL of the document.
filenamestringoptional
File name shown to the recipient.
captionstringoptional
Document caption.
Responses
JSON Response
{
"type": "success",
"data": {
"messageId": "wamid.abc123",
"status": "sent",
"recipient": "9195XXXXXXXX"
}
}Sample Request Body
{
"to": "+9195XXXXXXXX",
"content": {
"url": "https://example.com/invoice.pdf",
"filename": "Invoice_2024.pdf",
"caption": "Your invoice"
}
}