[Kassa Compleet] The «webhook_url» property allows to set the webhook URL dynamically in a «POST /v1/orders/» request

The JSON Schema of a «POST /v1/orders/» request for Kassa Compleet contains the «webhook_url» property for it:

"webhook_url": {
    "description": "Used for transaction updates",
    "type": "string",
    "format": "uri"
}

See also:

The official Kassa Compleet extension for Magento 1.x uses this feature: