Home | Experimental API for AI services

# UseAPI.net provides third-party API for popular AI services > UseAPI.net provides API access to leading AI models for image generation, video creation, music composition, face swapping, and more - all through a single $15/m subscription. Each API is designed for easy integration and supports multiple accounts with automated load balancing. The documentation below includes detailed guides and links for each supported service, enabling developers to leverage state-of-the-art AI technologies for creative and production workflows. ## Model Matrix - [Model Matrix](https://useapi.net/model-matrix): All supported models across all APIs in one page. ## Complete API spec - [Complete API spec](https://useapi.net/assets/aibot/all.txt): Combined documentation for all supported APIs. Feed this to your LLM to build integrations. ## Google Flow API v1 - [Google Flow API v1 documentation](https://useapi.net/assets/aibot/api-google-flow-v1.txt): API for Google's AI models. Video: Veo 3.1 Fast, Veo 3.1 Quality, Veo 3.1 Fast Relaxed (free on Ultra). Images: Imagen 4, Nano Banana / Gemini 2.5 Flash Image, Nano Banana 2 / Gemini 2.5 Pro Image, Nano Banana Pro / Gemini 3 Pro Image. Image generation works with free Google AI accounts. ## Midjourney API v3 - [Midjourney API v3 documentation](https://useapi.net/assets/aibot/api-midjourney-v3.txt): Complete API documentation for Midjourney AI image generation. Provides simple, reliable and affordable access to Midjourney via experimental API. Supports all Midjourney functionality including imagine, button actions (upscale, variation, zoom, pan), describe, blend, seed retrieval, settings management (fast/relax/turbo modes, remix, variability), SSE streaming, webhooks, and multi-account configuration with automatic load balancing. ## Midjourney API v2 - [Midjourney API v2 documentation](https://useapi.net/assets/aibot/api-v2.txt): Complete API documentation for Midjourney AI image generation. Since early 2023, provides simple, rel