如果你想在ruby中使用，你可以使用这个gem https://rubygems.org/gems/freshchat_whatsapp
如果你想使用curl，你可以使用

curl --location 'https://example.freshchat.com/v2/outbound-messages/whatsapp' \
--header 'accept: application/json' \
--header 'Authorization: Bearer token' \
--header 'Content-Type: application/json' \
--data '{
  '\''from'\'': {
    '\''phone_number'\'': '\''+919198XXXXXXXX'\''
  },
  '\''to'\'': [
    {
      '\''phone_number'\'': '\''+9198XXXXXXXX'\''
    }
  ],
  '\''data'\'': {
    '\''message_template'\'': {
      '\''storage'\'': '\''conversation'\'',
      '\''namespace'\'': '\''namespace'\'',
      '\''template_name'\'': '\''corporate_sales_client_phone_number_verification'\'',
      '\''language'\'': {
        '\''policy'\'': '\''deterministic'\'',
        '\''code'\'': '\''en'\''
      },
      '\''rich_template_data'\'': {
        '\''button'\'': {
          '\''subType'\'': '\''url'\'',
          '\''params'\'': [
            {
              '\''data'\'': '\''/en/testing2123123$#'\''
            }
          ]
        },
        '\''body'\'': {
          '\''params'\'': [
              {
              '\''data'\'': '\''Test data'\''
            }
           ]
        }
      }
    }
  }
}'

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