APIPASS is an API marketplace and integration platform that aggregates multiple AI models (text-to-image, image-to-video, and other AI services) behind a single, consistent RESTful API. Developers can browse, test in a playground, obtain API keys, and call varied providers such as Midjourney, DALL·E, Stable Diffusion, Kling, and Runway through one endpoint. The platform includes comprehensive documentation, webhook support, usage monitoring, and pricing options with free starter credits, enabling fast prototyping and scalable deployments for creative and production applications.