Send a Video Message

In this code snippet you learn how to send a video message through WhatsApp using the Messages API. For WhatsApp the maximum outbound media size is 64MB.

Example

Ensure the following variables are set to your required values using any convenient method:

Key	Description
`BASE_URL`	For production use the base URL is `https://api.nexmo.com/`. For sandbox testing the base URL is `https://messages-sandbox.nexmo.com/`.
`MESSAGES_API_URL`	For production use the Messages API endpoint is `https://api.nexmo.com/v0.1/messages`. For sandbox testing the Messages API endpoint is `https://messages-sandbox.nexmo.com/v0.1/messages`.
`WHATSAPP_NUMBER`	The WhatsApp number that has been allocated to you by Nexmo. For sandbox testing the number is `14157386170`.
`TO_NUMBER`	The WhatsApp number you are sending to.
`VIDEO_URL`	The link to the video to send. WhatsApp supports `.mp4` and `.3gpp`. Note, only `H.264` video codec and `AAC` audio codecs are supported.
`VIDEO_CAPTION`	The caption text for the video.

Prerequisites

Create an application

If you do not have an application you can create one. Make sure you also configure your webhooks.

Write the code

Add the following to send-video.sh:

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curl -X POST $MESSAGES_API_URL \
  -H 'Authorization: Bearer '$JWT \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json' \
  -d $'{
    "from": { "type": "whatsapp", "number": "'$WHATSAPP_NUMBER'" },
    "to": { "type": "whatsapp", "number": "'$TO_NUMBER'" },
    "message": {
      "content": {
        "type": "video",
        "video": { 
          "url": "'$VIDEO_URL'",
          "caption": "'$VIDEO_CAPTION'"
        }
      }
    }
  }'

View full source

Run your code

Save this file to your machine and run it:

bash send-video.sh

Prerequisites

Create an application

If you do not have an application you can create one. Make sure you also configure your webhooks.

Install dependencies

npm install nexmo@beta

Write the code

Add the following to send-video.js:

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const Nexmo = require('nexmo');

const nexmo = new Nexmo(
    {
        apiKey: NEXMO_API_KEY,
        apiSecret: NEXMO_API_SECRET,
        applicationId: NEXMO_APPLICATION_ID,
        privateKey: NEXMO_APPLICATION_PRIVATE_KEY_PATH,
    },
    {
        apiHost: BASE_URL,
    }
);

nexmo.channel.send(
    { type: 'whatsapp', number: TO_NUMBER },
    { type: 'whatsapp', number: WHATSAPP_NUMBER },
    {
        content: {
            type: 'video',
            video: {
                url: VIDEO_URL,
            },
        },
    },
    (err, data) => {
        if (err) {
            console.error(err);
        } else {
            console.log(data.message_uuid);
        }
    }
);

View full source

Run your code

Save this file to your machine and run it:

node send-video.js

Try it out

When you run the code a video message is sent to the WhatsApp recipient.