How to Send a WhatsApp API using Powershell

Introduction

In this tutorial, we will create simple examples to send messages via WhatsApp API using Powershell.

First WhatsApp API Message Using Powershell

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/vcard' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&vcard= BEGIN:VCARD\nVERSION:3.0\nN:lastname;firstname\nFN:firstname lastname\nTEL;TYPE=CELL;waid=14000000001:14000000002\nNICKNAME:nickname\nBDAY:01.01.1987\nX-GENDER:M\nNOTE:note\nADR;TYPE=home:;;;;;;\nADR;TYPE=work_:;;;;;;\nEND:VCARD&referenceId='

Send Image

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/image' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&image=https://file-example.s3-accelerate.amazonaws.com/images/test.jpg&caption=image Caption&referenceId='

Send Document

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/document' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&filename=hello.pdf&document=https://file-example.s3-accelerate.amazonaws.com/documents/cv.pdf&referenceId='

Send Audio

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/audio' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&audio=https://file-example.s3-accelerate.amazonaws.com/audio/2.mp3&referenceId='

Send Voice

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/voice' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&audio=https://file-example.s3-accelerate.amazonaws.com/voice/oog_example.ogg&referenceId='

Send Video

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/video' -Method POST -Headers $headers  -Body 'token=token_here&to=966550883606&video=https://file-example.s3-accelerate.amazonaws.com/video/test.mp4&referenceId='

Send Link

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/link' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&link=https://en.wikipedia.org/wiki/COVID-19&referenceId='

Send Contact

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/contact' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&[email protected]&referenceId='

Send Location

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/contact' -Method POST -Headers $headers  -Body 'token=token_here&to=966550883606&[email protected]&referenceId='

Send Vcard

$headers=@{}
$headers.Add("content-type", "application/x-www-form-urlencoded")
$response = Invoke-WebRequest -Uri 'https://api.ultramsg.com/instance1150/messages/vcard' -Method POST -Headers $headers -Body 'token=token_here&to=966550883606&vcard= BEGIN:VCARD\nVERSION:3.0\nN:lastname;firstname\nFN:firstname lastname\nTEL;TYPE=CELL;waid=14000000001:14000000002\nNICKNAME:nickname\nBDAY:01.01.1987\nX-GENDER:M\nNOTE:note\nADR;TYPE=home:;;;;;;\nADR;TYPE=work_:;;;;;;\nEND:VCARD&referenceId='

finally, you can see Full Whatsapp API Documentation and FAQ.