BeatAPI is an API aggregation service that provides access to AI models, data APIs, and production workflows through a single API key. It consolidates offerings from more than 14 model vendors and 19 data platforms, giving users access to 70 models and over 1,000 data APIs. Supported vendors include OpenAI, Anthropic, Google, DeepSeek, Moonshot AI, TypeSafe AI, xAI, and Seedance, covering text, image, and video generation models. The service functions as an intermediary between AI agents and the models, data, and tools they use. Instead of managing separate accounts, keys, and documentation for each vendor, users work with one key across all integrated services. The platform lists model pricing up to 78 percent below matched public prices, with an average discount of 48 percent. A free tier permits one successful request per minute before the first top-up and up to 10 requests per minute afterward, though daily allowances can change and free access may be restricted or withdrawn. Typical use involves searching the model catalog, reviewing inputs and prices, and executing a request from an agent or application. The API uses a uniform task interface: users submit a POST request and then poll or wait for the returned file. The same interface applies across all models, allowing routing between vendors without changing the integration. The same key can be used from initial prototypes through production volumes, and it can add image or video capabilities to existing products without per-vendor setup.