The phrase "agent requesting" is correct and usable in written English.
It can be used in contexts where an agent is making a request, often in formal or technical communication.
Example: "The agent requesting the information must provide valid identification to proceed."
Alternatives: "requesting agent" or "agent making a request".
ESPN.com reported that Bill Bell, a former Mississippi State player, told the N.C.A.A. that he received a text message from Kenny Rogers, who has financial ties to an N.F.L. agent, requesting $80,000 the day after Newton would sign, $50,000 after 30 days and another $50,000 after 30 more days.
The balancing authority agent negotiates with the load agent, requesting it to lower consumption.
Another file shows an FBI agent requesting permission on January 29 , 2009to travel to the Columbia, North Carolina field office to conduct surveillance on Khan.
Nimrod at last sailed away north, England unaware that ship's engineer Harry Dunlop was carrying a letter from Shackleton to the expedition's New Zealand agent, requesting a replacement captain for the return voyage next year.
A club dealing for him now, following the arbitrator's decision, would be free to accept his contract as is while extending it at a higher rate, as Yashin and his agent requested before last season.
As it took wing the work became so unlike the traditional Victorian "three-decker" novel that Lewes, acting as his partner's agent, requested John Blackwood, the publisher, to launch the novel in eight parts, at two-monthly intervals from December 1871.
Yates, who won the League Two manager of the month award, has also refused to release Vincent after his agent requested a payout.
An agent requested my full manuscript.
Federal agents requested 457 wiretaps in 2007, a 14-year low.
Some time afterward, the Norman police said, F.B.I. agents requested copies of Mr. Haider's complaint.
Immigration and Customs Enforcement agents requested the public's help in finding the suspect, Michael W. Niebling.
