The endpoint read-only property of the PushSubscription interface returns a string containing the endpoint associated with the push subscription.
The endpoint takes the form of a custom URL pointing to a push server, which can be used to send a push message to the particular service worker instance that subscribed to the push service. For this reason, it is a good idea to keep your endpoint a secret, so others do not hijack it and abuse the push functionality.
A string.
js
navigator.serviceWorker.ready.then((reg) => {
reg.pushManager.subscribe({ userVisibleOnly: true }).then((subscription) => {
console.log(subscription.endpoint);
// At this point you would most likely send the subscription
// endpoint to your server, save it, then use it to send a
// push message at a later date
});
});
| Specification |
|---|
| Push API # dom-pushsubscription-endpoint |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
endpoint |
42 | 17 | 44 | No | 29 |
16Supported on macOS 13 and later |
No | 42 | 48 | 29 | 16.4 | 4.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/PushSubscription/endpoint