Can't Query
Learn API endpoint patterns

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0 today

GET better.
POST results.

Test your API design instincts with quick-fire challenges, and study patterns across REST, GraphQL, WebSockets, auth, and more.

free · no signup · 7 categories

api-requests.log

GET

/api/users

200

POST

/api/orders

201

PUT

/api/users/42

200

DELETE

/api/sessions

204

PATCH

/api/users/42

200

Two ways to level up

A pattern quiz and a reference library.

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Pick the better API pattern in 10 side-by-side code challenges. Daily and weekly seeds included.

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Patterns across 7 categories. Each shows the fragile approach, the resilient one, and why it matters.

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Open source

Built with Next.js, Material UI, and TypeScript. Contributions welcome.

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