Green’s Dictionary of Slang

hark-ye v.

also harking
[the image is of drawing one’s target to one side and whispering a request for a loan]

to borrow money.

[UK]B.E. Dict. Canting Crew n.p.: Harking Whispering on one side to borrow Money.
[UK]New Canting Dict. [as cit. c.1698].
[UK]Bailey Universal Etym. Eng. Dict. [as cit. c.1698].
[UK]Grose Classical Dict. of the Vulgar Tongue n.p.: Hark-ye-ing. Whispering on one side to borrow money.
[UK]Lex. Balatronicum.