Launch
What is API Route?
A server-side endpoint in your app that handles HTTP requests. You use API routes for form submissions, authentication, database calls, and webhooks.
In real work
Create a POST API route at /api/subscribe. Validate the email, save it to the database, and return 200 on success.
How is this different from Googling it?
Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.