curl --request POST \
  --url 'https://partner.gupshup.io/partner/bizgate/app/6f414190-d45c-4671-bca1-fb6c3018cb13/messaging' \
  --header 'Authorization: Bearer <UT>' \
  --header 'Content-Type: application/json' \
  --data '{
  "messaging_product": "whatsapp",
  "recipient_type": "individual",
  "to": "55XXXXXXXXX62",
  "type": "interactive",
  "interactive": {
    "type": "order_details",
    "body": {
      "text": "Seu boleto para o pedido #10482"
    },
    "action": {
      "name": "review_and_pay",
      "parameters": {
        "reference_id": "reference-id-76126787",
        "type": "digital-goods",
        "payment_type": "br",
        "payment_settings": [
          {
            "type": "boleto",
            "boleto": {
              "digitable_line": "846600000000440000641009013645834345925078459722"
            }
          }
        ],
        "currency": "BRL",
        "total_amount": {
          "value": 100,
          "offset": 100
        },
        "order": {
          "status": "pending",
          "tax": {
            "value": 0,
            "offset": 100,
            "description": "optional text"
          },
          "items": [
            {
              "retailer_id": "1234567",
              "name": "Cake",
              "amount": {
                "value": 100,
                "offset": 100
              },
              "quantity": 1
            }
          ],
          "subtotal": {
            "value": 100,
            "offset": 100
          }
        }
      }
    }
  }
}
'

{
  "messages": [
    {
      "id": "GUPSHUP_MESSAGE_ID"
    }
  ],
  "messaging_product": "whatsapp",
  "contacts": [
    {
      "input": "DESTINATION_PHONE_NO",
      "wa_id": "DESTINATION_PHONE_NO"
    }
  ]
}