Send media messages

content: {
  type: 'image',
  image: {
    link: 'https://example.com/photo.jpg',
    caption: 'Check this out!'  // optional
  }
}

content: {
  type: 'video',
  video: {
    link: 'https://example.com/video.mp4',
    caption: 'Watch this'  // optional
  }
}

content: {
  type: 'audio',
  audio: {
    link: 'https://example.com/audio.ogg'
  }
}

content: {
  type: 'document',
  document: {
    link: 'https://example.com/invoice.pdf',
    caption: 'Your invoice',  // optional
    filename: 'invoice.pdf'   // optional
  }
}

content: {
  type: 'sticker',
  sticker: {
    link: 'https://example.com/sticker.webp'
  }
}

content: {
  type: 'location',
  location: {
    latitude: 19.4326,
    longitude: -99.1332,
    name: 'Mexico City',      // optional
    address: 'CDMX, Mexico'   // optional
  }
}

content: {
  type: 'contacts',
  contacts: [
    {
      name: { formatted_name: 'John Doe', first_name: 'John', last_name: 'Doe' },
      phones: [{ phone: '+5215588392274', type: 'CELL' }]
    }
  ]
}

content: {
  type: 'reaction',
  reaction: {
    message_id: 'wamid.HBgN...',  // ID of message to react to
    emoji: '👍'
  }
}