Consume Data REST API to perform the following actions for API-based subscriptions:
Consume data from a topic on the Cloud Integration Hub publication repository.
Reconsume data that had previously been processed by triggering the subscription Complete event.
Reprocess a subscription Error event to consume published data if a subscription process fails.
The API can consume up to 2,000 events at a time. For example, to consume 5,000 published events, the first trigger of the subscription consumes the 2,000 oldest events, the second trigger consumes the next 2,000 oldest events, and the final trigger consumes the remaining 1,000 events.
You can't use the API with subscriptions that trigger a Data Integration task.
When you use a private publication repository, if you change the Secure Agent on which the publication repository service runs or the port number of the publication repository, the URL of the API changes accordingly. In this case, be sure to notify API users and consumers of the new URL.