Emmanuel Paraskakis will help you build what agents want
I’m Emmanuel, 3x VP Product, now a founder at Level 250.
If you built or used APIs in the past 15 years, chances are you’ve used one of my products:
I’ve led some of the most influential API tools: Apiary (550,000+ APIs), Swagger (750,000+ APIs) and Oracle’s first Cloud-Native API Gateway. Before that, I built large B2B API programs at Verisk, Moody’s, and Precisely.
Today, I advise Fortune 500 CEOs and AI-forward startup founders on API Strategy, Developer Experience, MCP products, and AI agent readiness.
I'm also a member of OpenAPI and a featured speaker at apidays and other global technology conferences.
My passion is helping others build products, which is why I also teach on Maven: to share my lessons learned and help Product Managers and Engineers fast-track their careers.

Courses
Multi-day, guided programs to get real results

API Product Mastery for Experienced PMs
Become an expert API Product Manager and learn how to scale and manage an API portfolio.

Build What Agents Want
Become a hands-on product builder of what agents can use: MCP, APIs, Plugins, Connectors, and Skills.

API Fundamentals for Product Managers
Become an API Product Manager. Go from generalist to specialist and ship winning API products.
Workshops
Single-day, hands-on sprints to practice new skills

Build an MCP Product with AI
Your product needs an MCP server for agents to use it. Build it in 3 hours.

Build & Ship Agent Skills for Your Product
Skills as a Product for Agents. Ship to a New AI Distribution Channel in 4 hours

What Agents Want from Your Product
Your product was designed for humans. Your next million users won't be human.

Build an API-First Product with AI
Go from an idea to a deployed, standards-compliant API in one session.
Lightning Lessons
Free, interactive sessions to explore new topics


Agentic Payments: How AI Agents Move Money


How to Run AI Agents in High-Stakes, Real-World Systems


Building APIs That Move Money


Where Do AI-Ready APIs Come From?

Good CLI Design is Agent UX

Extending Claude: Build Plugins & Connectors
Resources

API Design Fundamentals
Get the full 78 page deck
Get free resource

API Design Skills
Teach your agent how to design standards-based APIs and then run quality checks on them.
Get all 3 free skills

API Lifecycle & Governance Checklist
Get the Google Sheet
Get free resource

API Metrics for Product Managers
Get a hi-res printable PDF
Get free resource
Alumni reviews
Demetrios
Alex
Gianna (they/them)
Dev
Liza
