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Powering realtime experiences for mobile and web
Bi-directional hosted APIs that are flexible, scalable and easy to use. We create and maintain complex infrastructure so you can build the realtime features your users need, fast.
Bi-directional hosted APIs that are flexible, scalable and easy to use.
Get started today and find out what you can build with Pusher
Publish
pusher->trigger('my-channel', 'my-event', [
'message' => 'hello world'
]);
pusher->trigger('my-channel', 'my-event', [
'message' => 'hello world'
]);
pusher.trigger('my-channel', 'my-event', {
"message": "hello world"
});
pusher.trigger('my-channel', 'my-event', {
message: 'hello world'
})
pusher.Trigger('my-channel', 'my-event', new {
message = "hello world"
});
pusher.trigger("my-channel", "my-event", Collections.singletonMap("message", "hello world"));
pusher.trigger('my-channel', 'my-event', {
'message': 'hello world'
})
pusher.Trigger("my-channel", "my-event", map[string]string{
"message": "hello world",
})
Subscribe
var channel = pusher.subscribe('my-channel');
channel.bind('my-event', function(data) {
alert('Received my-event with message: ' + data.message);
});
var channel = pusher.subscribe('my-channel');
channel.bind('my-event', function(data) {
alert('Received my-event with message: ' + data.message);
});
Channel channel = pusher.subscribe("my-channel");
channel.bind("my-event", new SubscriptionEventListener() {
@Override
public void onEvent(String channel, String event, String data) {
System.put.println("Received event with data: " + data);
}
});
let channel = pusher.subscribe("my-channel")
channel.bind(eventName: "my-event", callback: { (optionalData: Any?) -> Void in
if let data = optionalData {
print("Received event with data: \(data)")
}
})
PusherChannel *channel = [pusher subscribeWithChannelName:@"my-channel"];
[channel bindWithEventName:@"my-event" callback:^void (NSDictionary *data) {
NSString *message = data[@"message"];
NSLog(@"message received: %@", message);
}];
Publish API
const beamsClient = new PushNotifications({
instanceId: 'YOUR_INSTANCE_ID_HERE',
secretKey: 'YOUR_SECRET_KEY_HERE'
});
beamsClient.publishToInterests(['hello'], {
apns: {
aps: {
alert: 'Hello!'
}
},
fcm: {
notification: {
title: 'Hello',
body: 'Hello, world!'
}
}
}).then((publishResponse) => {
console.log('Just published:', publishResponse.publishId);
}).catch((error) => {
console.error('Error:', error);
});
const beamsClient = new PushNotifications({
instanceId: 'YOUR_INSTANCE_ID_HERE',
secretKey: 'YOUR_SECRET_KEY_HERE'
});
beamsClient.publishToInterests(['hello'], {
apns: {
aps: {
alert: 'Hello!'
}
},
fcm: {
notification: {
title: 'Hello',
body: 'Hello, world!'
}
}
}).then((publishResponse) => {
console.log('Just published:', publishResponse.publishId);
}).catch((error) => {
console.error('Error:', error);
});
const (
instanceId = "YOUR_INSTANCE_ID_HERE"
secretKey = "YOUR_SECRET_KEY_HERE"
)
beamsClient := pushnotifications.New(instanceId, secretKey)
publishRequest := map[string]interface{}{
"apns": map[string]interface{}{
"aps": map[string]interface{}{
"alert": map[string]interface{}{
"title": "Hello",
"body": "Hello, world",
},
},
},
"fcm": map[string]interface{}{
"notification": map[string]interface{}{
"title": "Hello",
"body": "Hello, world",
},
},
}
pubId, err := beamsClient.PublishToInterests([]string{"hello"}, publishRequest)
if err != nil {
fmt.Println(err)
} else {
fmt.Println("Publish Id:", pubId)
}
beams_client = PushNotifications(
instance_id='YOUR_INSTANCE_ID_HERE',
secret_key='YOUR_SECRET_KEY_HERE',
)
response = beams_client.publish_to_interests(
interests=['hello'],
publish_body={
'apns': {
'aps': {
'alert': 'Hello!',
},
},
'fcm': {
'notification': {
'title': 'Hello',
'body': 'Hello, world!',
},
},
},
)
print(response['publishId'])
String instanceId = "YOUR_INSTANCE_ID_HERE";
String secretKey = "YOUR_SECRET_KEY_HERE";
PushNotifications beamsClient = new PushNotifications(instanceId, secretKey);
List<String> interests = Arrays.asList("donuts", "pizza");
Map<String, Map> publishRequest = new HashMap();
Map<String, String> alert = new HashMap();
alert.put("alert", "hi");
Map<String, Map> aps = new HashMap();
aps.put("aps", alert);
publishRequest.put("apns", aps);
Map<String, String> fcmNotification = new HashMap();
fcmNotification.put("title", "hello");
fcmNotification.put("body", "Hello world");
Map<String, Map> fcm = new HashMap();
fcm.put("notification", fcmNotification);
publishRequest.put("fcm", fcm);
beamsClient.publishToInterests(interests, publishRequest);
val instanceId = "YOUR_INSTANCE_ID_HERE"
val secretKey = "YOUR_SECRET_KEY_HERE"
val beamsClient = PushNotifications(instanceId, secretKey)
val interests = listOf("donuts", "pizza")
val publishRequest = hashMapOf(
"apns" to hashMapOf("aps" to hashMapOf("alert" to "hi")),
"fcm" to hashMapOf("notification" to hashMapOf("title" to "hello", "body" to "Hello world"))
)
beamsClient.publishToInterests(interests, publishRequest)
Pusher::PushNotifications.configure do |config|
config.instance_id = 'YOUR_INSTANCE_ID_HERE'
config.secret_key = 'YOUR_SECRET_KEY_HERE'
end
data = {
apns: {
aps: {
alert: {
title: 'Hello',
body: 'Hello, world!'
}
}
},
fcm: {
notification: {
title: 'Hello',
body: 'Hello, world!'
}
}
}
Pusher::PushNotifications.publishToInterests(interests: ['hello'], payload: data)
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What can you build with Pusher?
Realtime charts
From dashboards to stock charts, update data instantly
Notifications
Critical transactional information, delivered every time
Location tracking
From food delivery to order status, realtime updates at scale
In app chat
Bring delightful conversational experiences to all your users
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Pusher Limited is a company registered in England and Wales (No. 07489873) whose registered office is at Eighth Floor 6 New Street Square, New Fetter Lane, London, England, EC4A 3AQ.