Request: 1ms crypto data feed trial and micro‑movement behavior

Hi !
Could you please help me with the following: I am building an automated trading bot for Polymarket and currently use Chainlink, but a 1‑second price update is too slow. How does your crypto data at 1 ms update frequency affect micro price movements and 5‑minute candle resolution prices compared with a 1‑second feed, and is it possible to get a short paid trial of this 1 ms data before committing long term?
my mail : ivanle12567@gmail.com