BFL API Integration Guide Use this skill when integrating BFL FLUX APIs into applications for image generation, editing, and processing. First: Check API Key Before generating images, verify your API key is set: If empty or you see "Not authenticated" errors, see API Key Setup below. Important: Image URLs Expire in 10 Minutes Result URLs from the API are temporary. Download images immediately after generation completes - do not store or cache the URLs themselves. When to Use - Setting up BFL API client - Implementing async polling patterns - Handling rate limits and errors - Configuring webho…