Serverless Functions

Deploy a TypeScript function in one API call. Invoke it in milliseconds. Self-hosted, runs on your infrastructure.

# Deploy
curl -X POST /deploy -d '{"id":"hello","code":"function handler(data) { return { message: \"Hello \" + data.name } }"}'

# Invoke
curl -X POST /invoke/hello -d '{"name":"World"}'
→ { "message": "Hello World" }

What You Can Build

• Custom APIs — lightweight HTTP handlers without a full backend
• Webhooks — receive and process events from Stripe, GitHub, Slack
• Data transforms — reshape data on the fly
• AI pipelines — call Claude, GPT, or Ollama with custom prompts
• Provisioning hooks — run scripts before/after database lifecycle events
• Scheduled tasks — trigger functions on a cron schedule

How It Works

You write a handler function. It receives data, returns a result:

function handler(data) {
  return { greeting: "Hello, " + data.name };
}

Async is supported — use fetch to call any API:

async function handler(username) {
  const res = await fetch("https://api.github.com/users/" + username);
  const user = await res.json();
  return { name: user.name, repos: user.public_repos };
}

Functions deploy in ~10ms and invoke in ~1-5ms. Each runs in its own isolated sandbox with network access only — no filesystem, no environment variables.

Provisioning Hooks

Edge functions integrate with K8s Provisioning as lifecycle hooks. Attach a function to run before or after database events:

Hooks are non-blocking. If a function fails, provisioning continues normally.

Get Started

See the Quick Start — deploy your first function in 30 seconds.