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title: CT
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[API Reference](https://developers.cloudflare.com/api)

[Zones](https://developers.cloudflare.com/api/resources/zones)

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# CT

#### CTAlerting

##### [Get CT Alerting Subscription](https://developers.cloudflare.com/api/resources/zones/subresources/ct/subresources/alerting/methods/get)

GET/zones/{zone\_id}/ct/alerting

##### [Update CT Alerting Subscription](https://developers.cloudflare.com/api/resources/zones/subresources/ct/subresources/alerting/methods/edit)

PATCH/zones/{zone\_id}/ct/alerting

##### ModelsExpand Collapse

<details>

<summary>

CTAlertingSubscription object {enabled, emails }

Certificate Transparency alerting subscription settings for a zone.

</summary>

enabled: boolean

Whether CT alerting is enabled for the zone.

<a href="#(resource)%20zones.ct.alerting%20%3E%20(model)%20ct_alerting_subscription%20%3E%20(schema)%20%3E%20(property)%20enabled">Link to this property</a>

emails: optional array of string

Email addresses that receive CT alert notifications for the zone. A maximum of 100 addresses may be configured. Each address must be a valid RFC 5322 email address and must not contain a comma.

<a href="#(resource)%20zones.ct.alerting%20%3E%20(model)%20ct_alerting_subscription%20%3E%20(schema)%20%3E%20(property)%20emails">Link to this property</a>

</details>

[Link to this property](<#(resource)%20zones.ct.alerting%20%3E%20(model)%20ct_alerting_subscription%20%3E%20(schema)>)