We know about Marketo and its having a deep Salesforce integration.  Recently I came across a new requirement to call Marketo SOAP API from Apex. You must be thinking this process is pretty straightforward, but it required me a bit of effort to make it working, so thought of sharing this via blog and code on GIT, so that other busy developers can fork/reuse and save some time :)

I started falling in love with github.com, so the two core classes involved in this prototype are available there. 

Read More: https://abhinav.fyi/calling-marketo-soap-api-from-salesforce-apex-classes/