API tutorials
Discover how to build, deploy and run API applications in production on Koyeb. The fastest way to deploy applications globally.
Justin Ellingwood
How to Deploy Directus as a Backend-as-a-Service (BaaS) on Koyeb
Learn how to deploy and configure Directus, an open-data platform that can be used as a Backend-as-a-Service, headless CMS, or API.
Apr 23, 2024
9 min read
Chuks Opia
Use LlamaIndex to Build a Retrieval-Augmented Generation (RAG) Application
Learn how to build a retrieval-augmented generation application to query general AI models with specific contextual information.
Mar 27, 2024
21 min read
Chuks Opia
Use PostgREST and HTMX to Build RESTful APIs from PostgreSQL Databases
Learn how PostgREST and HTMX can help you build APIs quickly directly from database queries.
Feb 02, 2024
19 min read
Ari Birnbaum
How to Deploy a REST API with Flask, Fauna, and Authentication on Koyeb
This tutorial showcases how to build a REST API with Flask and a Fauna database and deploy it on Koyeb serverless platform. It also explains how to add authentication to a REST API.
Feb 03, 2022
19 min read