Module
Module 6 of 6Lesson 1 of 2~17 min

Writing your product's integration spec

Lesson 1 of the module "Writing the integration spec" in the course "Design and test an API integration as a PM".

Lesson objective

By the end of this lesson, you will be able to write your product's integration spec in ten sections, with its data mapping table and its monitoring plan, and link it to your collection of tested requests.

Where it fits

Writing the integration spec

How do I bring all of this together in a spec the team can estimate, and apply it to my product?

Lessons in this module

  1. Writing your product's integration spec (this lesson)
  2. Exit kit and application plan

What you will learn in the course

This lesson is part of the course Design and test an API integration as a PM

  • Read a REST API's documentation (resources, endpoints, methods, parameters, JSON bodies, OpenAPI description) and extract what the integration needs.
  • Send, save and test requests in Postman or Bruno (collection, environments, variables, assertions) to check an API's real behavior.
  • Interpret status codes and error responses, and decide the product behavior (fix, retry, alert, inform the user).
  • Choose and specify the authentication method (API key, token, OAuth 2.0), the minimal permissions and the rules for managing secrets.
  • Specify pagination, rate-limit handling, webhooks and idempotency for an integration that withstands volumes, outages and duplicates.
  • Plan environments (sandbox, production), versions, breaking changes and deprecations in the spec and the test plan.
  • Write a complete integration spec, with a collection of tested requests, ready to be estimated by the team.