Get All Subscriptions for a Callback

GET https://{{et_subdomain}}.rest.marketingcloudapis.com/platform/v1/ens-subscriptions-by-cb/{{callbackId}}

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

Retrieves details for all subscriptions associated with a callback.

RESPONSES

status: OK

[{"callbackId":"0ddf4895-c8f6-4b8b-8b31-32cfd62df35b","callbackName":"postman-demo-updated","url":"https://webhook.site/6f2e0568-0ab4-4648-8ba9-6aaca5cf7b25","maxBatchSize":1000,"subscriptionId":"38977859-87c6-48ae-91c8-b292863bb054","subscriptionName":"postman-demo-subscription","eventCategoryTypes":["TransactionalSendEvents.EmailNotSent","TransactionalSendEvents.EmailSent","TransactionalSendEvents.EmailBounced"],"filters":["definitionKey=tapi-demo-postman"],"status":"active","statusReason":""}]