I am trying to set up our leadpages integration with Marketo. The directions are found here http://developers.marketo.com/blog/quick-start-guide-for-marketo-rest-api/
When I get to step 6 we do not have the option for a custom service. Can anyone tell me why that is and what the work around would be to integrate with leadpages.
If you're not seeing this option, then it may not be included in your contract. You would want to work with your Account Manager in order to see about getting this added.
You'll need to have already created an API-only user in steps 2-4. If you've already created one, then you'll need to go with John's instructions.