Edge Functions

Deploy serverless code that runs closer to your users. Zero cold starts, instant scaling, and support for JavaScript, TypeScript, and WebAssembly. Perfect for dynamic rendering and API routes.

Technical Specifications:

Runtime

Node.js 20, Go, Rust, Python

Cold Start

< 10ms (V8 Isolate)

Max Memory

3 GB per function

Max Duration

30s (Default) / 15m (Bg)

Deployment

Global (35 Regions)

Works seamlessly with:

Example 1

Example 2

functions

Product Capabilities

bolt

Instant Scale

Scale from 0 to 1M requests instantly without provisioning servers or managing clusters.

lock

Secure Isolation

Each function runs in its own memory space. Memory is reclaimed immediately after execution.

public

Global Deployment

Code is automatically replicated to 35+ regions worldwide for lowest latency.

Experience

Built for Developers

Write standard code. We handle the bundling, transpilation, and distribution. Support for ES Modules, WASM, and standard Web APIs.

Define your runtime configuration.
Export a default asynchronous handler function.
Return a standard Response object with JSON data and status codes.

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