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How to Build an API with Zo

How to Build an API with Zo

Build backend API routes on zo.space using natural language. Your endpoints go live instantly — no hosting, no deploy steps, no server configuration.

Quick Start

Prompt

Create an API endpoint at /api/hello that returns a JSON greeting with the current time

Steps

Step 1: Describe your API

Tell Zo what you want the endpoint to do:

Prompt

Create an API route at /api/quotes that returns a random motivational quote as JSON

Step 2: Zo writes and deploys the code

Zo creates the route on your zo.space and it's live immediately. You'll get a URL like:

https://yourhandle.zo.space/api/quotes

Step 3: Test it

Click the link or use curl to test:

bash
curl https://yourhandle.zo.space/api/quotes

Step 4: Iterate

Ask Zo to make changes:

Prompt

Add a category parameter so I can filter quotes by topic

Prompt

Add rate limiting to this endpoint

Prompt

Make it return 5 quotes instead of 1

Step 5: Secure it (optional)

If your API handles sensitive data, add bearer token auth:

Prompt

Add authentication to my /api/quotes endpoint using a bearer token

Zo will set up the auth pattern and guide you through saving your secret in Settings > Advanced.

Use Cases

  • Personal API endpoints for side projects
  • Webhook receivers for Stripe, GitHub, or other services
  • Data APIs that read from your workspace files
  • Backend for your zo.space pages
  • Quick prototyping without infrastructure setup

More tutorials

How to Build an API with Zo | Zo Computer