PushSubscription: subscriptionId property

{{ApiRef("Push API")}}{{deprecated_header}}{{non-standard_header}}{{SecureContext_Header}}{{AvailableInWorkers}}

The subscriptionId read-only property of the {{domxref("PushSubscription")}} interface returns a string containing the subscription ID associated with the push subscription.

[!WARNING] Instead of this feature, use the {{domxref("PushSubscription.endpoint")}} property on the same interface.

Value

A string.

Specifications

This feature was removed from the Push API specification. It is no longer on track to become a standard.

Browser compatibility

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