Integrate Official Chainlink Market Data

I’m building a Python / TypeScript research bot and need genuine Chainlink oracle prices—not the LINK token price. The goal is to pull one-minute historical candles and also keep a live feed of BTC/USD, ETH/USD, SOL/USD and, if available, XRP/USD... (Budget: €8 - €30 EUR, Jobs: API, Data Analysis, Data Integration, Data Visualization, JavaScript, PHP, Python, Software Architecture)