Hi Luis,
I would suggest quantifying the value of adopting Open APIs by measuring the impact of lower integration costs and quicker onboarding. Measure the hours spent connecting to partners from a typical project using custom APIs and custom code compared to leveraging templates from Open APIs. Also, adoption of Open APIs could lead to faster onboarding which would result in partners selling your services sooner and increasing revenue.
Hope that helps.
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Jay Fielding
MuleSoft
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