What is solana-pyth-api?

Solana Pyth API is a small demo project that shows how to work with Pyth price feed data on the Solana blockchain through the Vybe Data API. Pyth is an oracle service that publishes price information onto Solana, and this repository provides a local proxy server plus a simple demo interface so you can explore that data without dealing with the raw Vybe API directly. The project acts as a thin wrapper. It exposes local endpoints that mirror the Vybe API's Pyth oracle routes, letting you fetch the list of available price feeds, get the current USD price for a specific feed, pull OHLC candle data, retrieve historical price series over time, and look up metadata for a given product. There is a live hosted demo you can try in a browser before running anything yourself. To run it locally, you need Node.js version 20 or newer and a Vybe Data API key, which you obtain separately through Vybe's pricing page. Setup involves copying an example environment file, adding your API key to it, installing dependencies with npm, and starting the development server, after which the app is available on your local machine. There are also npm scripts for compiling the TypeScript source and for running a typecheck without building. The README notes that this repository focuses specifically on Pyth oracle data, and points to sibling repositories from the same team for other Solana data such as decentralized exchange OHLC and trade history, or wallet balances, which are separate projects outside this one's scope.