Currently we are using webhooks to integrate with Marketo and we are contemplating switching over to your REST API instead of using webhooks. Within the campaign flow there is an option to Call Webhook. Once we switch over to use the REST API I don’t see an option to call the REST API service from the campaign flow. Is there a way to trigger the REST API service from a campaign flow?
Webhooks and the APIs are complimentary and completely separate. In fact- one of the main things people do with Webhooks is to call REST APIs. Basically, outbound calls from Marketo are Webhooks and inbound calls can be done with SOAP or REST.