BYOK Setup Guide for Beginners: Use Your Own API Key in 5 Minutes (2026)
Complete beginner's guide to BYOK (Bring Your Own Key) setup -- how to get an API key from OpenAI, Anthropic, or Google, connect it to an AI platform, set spending limits, and start using AI agents for $0.05-$0.20 per task. No coding required. Includes screenshots walkthrough and troubleshooting.