Stack0 Documentation

AI workflows, email, files, screenshots, extraction, video, and integrations. One SDK, one dashboard.

Install

bun install @stack0/sdk

Products

Chain multi-step AI pipelines with LLMs, tools, and branching logic.

Connect to 350+ third-party services with a unified API.

Send transactional and marketing emails with high deliverability.

Upload files, optimize images, and deliver globally via edge CDN.

Extract structured data from any webpage using AI models.

Capture website screenshots and generate OG images programmatically.

Upload, transcode, and stream video with adaptive bitrate (HLS).

Quick Links

Get started in under 5 minutes

API keys and security

App Router integration

Complete endpoint documentation

Use Stack0 with Claude Code, Cursor, v0

Error codes and debugging

Need help?

Check out the error handling guide, browse the AI tools setup guides, or email us at hello@stack0.dev.