# Subscribing to channel created webhooks

When you make a request to install a new WhatsApp connector, this is an asynchronous process so you can subscribe the channel created [webhook](/api/notifications-api.md) as follows

{% openapi src="/files/D0mBedOSwDqoh0FFkgoO" path="/organizations/{organization\_id}/workspaces/{workspace\_id}/webhook-subscription" method="post" %}
[SMS-Webhook-twilio-2.yml](https://3210271997-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdnJZeZvhOMhDQA8SpjQM%2Fuploads%2FQ8gpihs9epXmbMZgHjmT%2FSMS-Webhook-twilio-2.yml?alt=media\&token=1bce1175-4759-4cb7-84c1-c2bed4f949b4)
{% endopenapi %}

{% tabs %}
{% tab title="Example" %}
Replace `{{webhook_url}}` with an endpoint you will recieve webhooks and `{{signing_key}}` is a secret you can use to [verify](https://docs.bird.com/api/notifications-api/api-reference/webhooks/verifying-a-webhook) the webhook

{% code overflow="wrap" %}

```bash
curl --location 'https://api.bird.com/workspaces/<your-workspace-id>/numbers' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--header 'Authorization: AccessKey <your-access-key>' \
--data '{
  "service": "channels",
  "event": "channel.created",
  "url": "{{webhook_url}}",
  "signingKey": "{{signing_key}}",
  "eventFilters": []
}'
```

{% endcode %}
{% endtab %}

{% tab title="Example webhook" %}
Below is a sample channels created event:

```json
{
  "service": "channels",
  "event": "channel.created",
  "organizationiD": "{{orgId}}
  "workspaceId": "{{workspaceId}}"
  "payload": {
      "id": "{{channelid}}",        
      "platformId": "whatsapp"
      "connectorId": "{{connectorid}}"
      "identifier": {{whatsappphoneid}}
      "name": {{channelname}}
      "status": "active"
  }
}

```

{% endtab %}
{% endtabs %}


---

# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.bird.com/api/channels-api/supported-channels/programmable-whatsapp/whatsapp-isv-integration/setting-up-your-customer-workspaces/subscribing-to-channel-created-webhooks.md?ask=<question>
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