Here’s what POST /api/v1/pok/orders/sync actually returns.

Response shape

{

  "success": true,

  "data": {

    "invoiceId": "<invoice_id>",

    "invoiceNumber": "<invoice_number>",

    "invoiceStatus": "paid",

    "updated": true,

    "order": { ... }

  }

}

Important detail: the status field is data.invoiceStatus, not data.status.

Comparison with what you mentioned

Shape	Supported?
{ success: true, { invoiceId, status: "paid" } }	❌ No – backend uses invoiceStatus, not status
{ success: true, { { status: "paid" } } }	❌ No – no nested data.data
{ success: true, { invoiceId, invoiceStatus: "paid" } }	✅ Yes – this is what the backend returns

Suggested getSyncStatusFromResponse logic

For the backend response above, you can use:

// Check: data.invoiceStatus === "paid"

syncData?.success && syncData?.data?.invoiceStatus === 'paid'