Updated

The first Republican presidential primary debate will feature 8 candidates on the stage, the Republican National Committee announced Tuesday.

The debate, which Fox News will host on Wednesday at 9 p.m. ET in Milwaukee, Wisconsin, will feature  North Dakota Governor Doug Burgum, former New Jersey Governor Chris Christie, Florida Governor Ron DeSantis, former UN Ambassador Nikki Haley, former Arkansas Governor Asa Hutchinson, former Vice President Mike Pence, Senator Tim Scott of South Carolina, and Vivek Ramaswamy, the RNC has confirmed.

To make the stage, candidates were required to reach 1% in three national polls, or 1% in two national polls and two state-specific polls from the early voting states of Iowa, New Hampshire, South Carolina and Nevada.

Additionally, to reach the debate stage, candidates were required to have 40,000 unique donors to their campaign committee (or exploratory committee), with "at least 200 unique donors per state or territory in 20+ states and/or territories," according to the RNC criteria.

THE STAGE IS SET FOR THE GOP DEBATE! SIGN UP NOW TO WATCH LIVE ON FOXNEWS.COM

Here's which candidates have met certain RNC requirements for the first Republican presidential debate.

Here's which candidates have met certain RNC requirements for the first Republican presidential debate. (Fox News )

The candidates were also required to sign a pledge agreeing to support the eventual Republican presidential nominee; agreeing not to participate in any non-RNC-sanctioned debates for the rest of the 2024 election cycle; and agreeing to data-sharing with the national party committee, the RNC noted last month.

Former President Donald Trump has refused to sign such a pledge, despite meeting the rest of the debate criteria.

REPUBLICAN PARTY RELEASES REQUIREMENTS FOR PRESIDENTIAL CANDIDATES HOPING TO MAKE FIRST 2024 PRIMARY DEBATE

Former Arkansas Gov. Asa Hutchinson, North Dakota Gov. Doug Burgum, entrepreneur Vivek Ramaswamy, former New Jersey Gov. Chris Christie, and former Vice President Mike Pence

From left to right: Former Arkansas Gov. Asa Hutchinson, North Dakota Gov. Doug Burgum, entrepreneur Vivek Ramaswamy, former New Jersey Gov. Chris Christie, and former Vice President Mike Pence. (Scott Olson, Michael M. Santiago, Mario Tama, Ting Shen/Bloomberg via Getty Images)

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The first presidential debate of the 2024 election cycle will air on Fox News, and Rumble is the online live-streaming partner. Young America’s Foundation is also a partner in the first debate.

Fox News' Paul Steinhauser and Brandon Gillespie contributed to this report.