SubDownload API Docs
AI-ready YouTube transcripts, search & channel API. REST + MCP with OAuth 2.1.
Skills
Agent Skills (SKILL.md) that package SubDownload capabilities for Claude Agent SDK, Claude Code, and Cursor.
MCP Integration
Model Context Protocol setup for Claude, ChatGPT, Cursor, and OpenAI Agent Builder with OAuth 2.1.
Guides & Tutorials
Quick Start in four languages, authentication, and step-by-step client setup guides.
API Reference
Complete guide to transcripts, search, channel, and playlist endpoints with parameters, schemas, and examples.
Support & Billing
Credits, rate limits, error codes, and plan details. Everything about how you are charged.
LLMS.txt
AI-friendly single-file reference. Drop into any LLM for instant API context.