We are rolling out an update to our API that introduces changes to the plan field items structure.

What's Changing?

New features Field

A new features array has been added to each item object under the plan field. This field contains a list of feature descriptions associated with the selected plan.

Preview the New Schema

Starting now, you can preview and use the latest response schema in production by passing this header:

X-API-Version: 2026-05-20

When this header is included, the response will return the updated schema with the new features field as shown below.

New Schema Sample

{
    "product_code": "HI",
    "field_id": "plan",
    "items": [
        {
            "code": "73:1000",
            "label": "5GB Fast Internet H",
            "price": {
                "amount": "10",
                "currency": "MYR"
            },
            "cost": {
                "amount": "9.7000",
                "currency": "MYR"
            },
            "rrp": {
                "amount": "10",
                "currency": "MYR"
            },
            "has_loss_risk": false,
            "features": [
                "5GB Fast Internet H"
            ]
        }
    ]
}

Action Required

Please review your current integration to ensure compatibility with the newly added features field and update your implementation accordingly before the go-live date.