curl --request GET \
  --url https://api.withflex.com/v1/consumer/orders/{id}/receipts \
  --header 'Authorization: Bearer <token>'

{
  "receipts": [
    {
      "receipt_id": "<string>",
      "data": "<string>",
      "created_at": "<string>",
      "payment_intent": "<string>",
      "customer": "<string>",
      "last_sent_at": "<string>"
    }
  ]
}