at someone's request
at (someone's) request
Due to having been asked (by someone). I'm only going to the dinner party at my mother's request. Molly has been invited at the bride's request.
See also: request
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
at someone's request
On being asked to do something, as in At my request they'll move us to another room, or I'm speaking at his request. [1300s] Also see by request.
See also: request
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.