Подробный гайд, как создавать API на Laravel
https://www.juststeveking.com/articles/api-first-laravel-projects/
Juststeveking
API-First Laravel Projects | JustSteveKing
API-First Laravel Projects | JustSteveKing
Beginner-friendly, API-first Laravel path: 10 progressive projects covering resources, auth, search, multi-tenancy, webhooks, rate limits, and GraphQL.