Create Callback

POST https://{{et_subdomain}}.rest.marketingcloudapis.com/platform/v1/ens-callbacks

https://developer.salesforce.com/docs/atlas.en-us.mc-apis.meta/mc-apis/createCallback.htm

Registers a new callback to receive event notifications. Verify your callback before you can use it in a subscription.

Request Body

{"0"=>{"callbackName"=>"postman-demo", "url"=>"https://webhook.site/6f2e0568-0ab4-4648-8ba9-6aaca5cf7b25", "maxBatchSize"=>1000}}

RESPONSES

status: Created

[{&quot;callbackName&quot;:&quot;postman-demo&quot;,&quot;callbackId&quot;:&quot;0ddf4895-c8f6-4b8b-8b31-32cfd62df35b&quot;,&quot;url&quot;:&quot;https://webhook.site/6f2e0568-0ab4-4648-8ba9-6aaca5cf7b25&quot;,&quot;signatureKey&quot;:&quot;CVDyPr6yIBrEwAddHQqgXmXl83y7JFiB7od5kZXEQ04=&quot;,&quot;maxBatchSize&quot;:1000}]