Is there any good documentation or templates for using Marketo webhooks to post leads to a partner's url? We want to take leads as they are incoming to our Marketo instance and then pass them along to a partner via HTTP Post. I can find ample documentation on GET in the Marketo documentation, but nothing on POST. Really just looking to get the standard contact fields over to the partner. The partner has requested the data to be sent in JSON format. Everything I've tried so far as returned a system error in the response.
Any templates or guides that anyone has for what to put in the payload template would be awesome.