1# Event Grid - Subscriptions
2 
3## Event Subscription
4 
5```bicep
6resource eventGridSubscription 'Microsoft.EventGrid/topics/eventSubscriptions@2023-12-15-preview' = {
7  parent: eventGridTopic
8  name: 'order-processor-subscription'
9  properties: {
10    destination: {
11      endpointType: 'WebHook'
12      properties: {
13        endpointUrl: 'https://my-api.azurecontainerapps.io/webhooks/orders'
14      }
15    }
16    filter: {
17      includedEventTypes: [
18        'Order.Created'
19        'Order.Updated'
20      ]
21    }
22    retryPolicy: {
23      maxDeliveryAttempts: 30
24      eventTimeToLiveInMinutes: 1440
25    }
26  }
27}
28```
29 
30## Destination Types
31 
32### Webhook
33 
34```bicep
35destination: {
36  endpointType: 'WebHook'
37  properties: {
38    endpointUrl: 'https://my-api.example.com/events'
39  }
40}
41```
42 
43### Azure Function
44 
45```bicep
46destination: {
47  endpointType: 'AzureFunction'
48  properties: {
49    resourceId: functionApp.id
50  }
51}
52```
53 
54### Service Bus Queue
55 
56```bicep
57destination: {
58  endpointType: 'ServiceBusQueue'
59  properties: {
60    resourceId: '${serviceBus.id}/queues/events'
61  }
62}
63```
64 
65### Event Hub
66 
67```bicep
68destination: {
69  endpointType: 'EventHub'
70  properties: {
71    resourceId: eventHub.id
72  }
73}
74```
75 
76## Filtering
77 
78### Event Type Filter
79 
80```bicep
81filter: {
82  includedEventTypes: [
83    'Order.Created'
84    'Order.Shipped'
85  ]
86}
87```
88 
89### Subject Filter
90 
91```bicep
92filter: {
93  subjectBeginsWith: '/orders/priority'
94  subjectEndsWith: '.json'
95}
96```
97 
98### Advanced Filter
99 
100```bicep
101filter: {
102  advancedFilters: [
103    {
104      operatorType: 'NumberGreaterThan'
105      key: 'data.amount'
106      value: 100
107    }
108  ]
109}
110```
111