The answer is listed here. I am pasting the relevant information below:
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The trading APIs are used to submit orders, check account buying power, fetch open orders etc. All these APIs have a base URL of http://api.alpaca.markets or http://paper-api.alpaca.markets. These have a default API rate limit of 200/min per account (ie each paper and live account is separate). If one has an Elite account that rate can be increased to 1000/min. This is completely independent of one’s market data subscription. Subscribing to the Algo Trader Plus market data does not increase the Trading API rate limits.
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