Activate webhook subscription.

To ensure that the target server is ready to consume notifications, we require you to implement the initial handshake.

Having subscription with callbackUrl: https://example.org/hook, during activation we will make POST request with X-Hook-Secret header:

POST https://example.com/hook
X-Hook-Secret: 4jn8fs9011jj8

We expect your server to respond within the time of 20 seconds with HTTP 200 response containing X-Hook-Secret header with the same value.

Response 200
X-Hook-Secret: 4jn8fs9011jj8
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Path Params
uuid
required

subscription identifier

Responses
204

Subscription activated.

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Response
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application/json