Verify Webhook Item Purchase/Sale

{
  "status": true,
  "message": "Transaction fetched",
  "data": {
    "type": "item-sale.successful",
    "status": "successful",
    "uuid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
    "paypoint_reference": null,
    "merchant_reference": null,
    "amount": 461500,
    "settled_amount": 459192.5,
    "description": "Payment for Order",
    "fees": 2307.5,
    "customer": {
      "uuid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",,
      "tag": "abegtag",
      "frequency": 3
    },
    "items": [
      {
        "uuid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
        "name": "Paris Safari",
        "unit_price": 461500,
        "qty": 1,
        "item_id": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
        "order_id": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
        "identifier": "\"WAK/PRSF23\""
      }
    ],
    "meta": {
      "order_id": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
      "item_type": "services",
      "delivery_fee": 0,
      "delivery_instruction": null,
      "landmark": null,
      "street_address": null,
      "delivery_area_name": null,
      "recipient": null,
      "percentage": null,
      "custom_fields": {
        "smartcard_number": "7029857214",
        "validationResult": {
          "header": "Response from ABC GLOBAL",
          "action_text": "Please Continue",
          "validation_status": true,
          "validation_message": "Customer: AZEEZ ADIO.\n"
        }
      },
      "all_meta": {
        "provider_reference": "abeg_p2p_5471615952771964",
        "provider": "Abeg",
        "identifier": "\"WAK/PRSF23\"",
        "business_name": "DStv Nigeria",
        "item_id": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
        "qty": 1,
        "delivery_area_name": "",
        "delivery_fee": 0,
        "processing_fee": 0,
        "order_type": "services",
        "voucher_used": false,
        "voucher_amount": 0,
        "meta": {
          "abeg_id": 1750797,
          "transaction_id": "abeg_p2p_xxxxxxxxxxxxxxxx",
          "abeg_tag": "abegtag",
          "name": "CUSTOMER NAME",
          "description": "Safari Package",
          "actual_amount": 461500,
          "percentage": 0.005,
          "paypoint": false,
          "meta": {
            "type": "purchase",
            "qty": 1,
            "price": 461500,
            "item_id": ""xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"",
            "smartcard_number": "7029857214",
            "validationResult": {
              "header": "Response from ABC GLOBAL",
              "action_text": "Please Continue",
              "validation_status": true,
              "validation_message": "Customer: CUSOTMER NAME.\n"
            }
          }
        }
      }
    }
  }
}