“Under the new rules, candidates will be required to have at least 40,000 donors to make the Aug. 23 debate stage, including at least 200 from 20 distinct states. They will also have to garner at least 1 percent in three qualifying polls, two of them national, after July 1. And they must commit to supporting the eventual Republican nominee.”
https://www.politico.com/news/2023/06/07/rnc-debate-rules-small-donors-00100637