Lesson 1 / 25

API requests and responses

Apply API requests and responses with clear evidence.

Understand API requests and responses

For API requests and responses, begin with the problem it solves. Identify the inputs, constraints, and observable outcome before choosing an implementation.

See the workflow

Use this path while practising API requests and responses: understand, act, verify, and improve.

Workflow for API requests and responses.
Figure 1.1 — A repeatable workflow.

A useful comparison

API requests and responses is like a route plan: it keeps each step connected to a destination.

Check your reasoning.

Quick check: What is the best first step for API requests and responses?

  • Define the goal and constraints.
  • Copy an unverified example.
  • Skip measurement.
Answer

Define the goal and constraints. — A clear goal and constraints make decisions reviewable.