"congrats for" is a correct and usable part of a sentence in written English.
You can use it to congratulate someone for a job well done or for an accomplishment. For example, "Congrats for graduating with highest honors!".
"Appreciate the congrats for being right on radical Islamic terrorism," he tweeted on Sunday.
If you haven't watched the video, it ends with a nice set-piece, so congrats for not being spoiled on it.
"I told him congrats for making the team and that I had been watching him all spring training," O'Day said in Cincinnati.
Trump, who gained international notoriety with his December call for a ban on Muslims entering the United States, tweeted out that he "Appreciate[d] the congrats for being right on radical Islamic terrorism".
And then there was his response to the Orlando shooting, which included not just a call to ban all Muslim immigrants but also accepting "congrats" for "being right about Islamic terrorism".
In a sign of how the political tone could rapidly deteriorate, Trump first tweeted on Sunday: "Appreciate the congrats for being right on radical Islamic terrorism, I don't want congrats, I want toughness & vigilance.
"Congrats ABC for hiring vaccine crank Jenny McCarthy for her 'outrageous... fresh POV,' [because] actual medical science is so stale and dull," read a typical tweet from Time television critic James Poniewozik.
One poster on a Ubisoft forum said, "Congrats UBISOFT for making me change all my passwords for everything I use.
Congrats @SenThomTillis for being the @GOP 's TOP bought & paid for @NRA stooge with $4,418,833 !! That must have bought a LOT of "prayers".
She and her fellow agents at Better Homes and Gardens Rand Realty ordered up a cream-and-teal banner with the message "Congrats Chelsea and Marc" for their storefront on East Market Street.
Congrats @KeshaRose for Best Collab (w @pitbull) "Timber" http://t.co/RYwt9UO0VW #kesha in V77 #iHeartRadioAwards pic.twitter.com/es4XlYXZVz.
