Description

APIs for Product Managers teaches you how APIs work from a product perspective, without assuming a technical background and without teaching you how to become a developer.

Instead of focusing on code, the book focuses on the questions that matter in Product Management: What can this API actually do? What information can we exchange? What permissions do we need? What happens when something fails? What limitations could affect the user experience?

Throughout the book, you’ll follow a fictional SaaS product as it starts connecting with external services. Each new concept appears because there is a real product problem to solve, making technical ideas easier to understand and connect to situations you may encounter at work.

What you’ll learn

You’ll build a practical understanding of:

• APIs, requests, responses, and endpoints
• HTTP methods such as GET, POST, PUT, PATCH, and DELETE
• Parameters, headers, and JSON
• Status codes and what they tell you when something goes wrong
• How to navigate and understand API documentation
• How to test simple API requests using Postman
• Authentication, API keys, tokens, and OAuth
• Pagination and rate limits
• Polling, webhooks, and different ways to keep systems updated
• The product implications of synchronizing data between two platforms
• How to assess an API before committing to an integration
• Internal and public APIs
• API versioning and the impact of breaking changes
• The differences a PM should understand between REST, GraphQL, and SOAP

Built for Product Managers, not developers

You won’t learn how to build an API.

You won’t need to write application code.

And you won’t spend chapters studying technical details that rarely matter in a Product Manager’s day-to-day work.

Instead, you’ll learn enough to understand what Engineering is talking about, read technical documentation with confidence, uncover important product constraints, and ask better questions before making decisions.

By the end of the book, a conversation about an API integration will no longer feel like something that belongs exclusively to Engineering. You’ll understand the fundamental pieces, recognize where complexity can appear, and be better equipped to evaluate what an integration means for your product and your users.

For Product Managers and Product Owners who want to become more technically confident without becoming developers.