The Baggies are keen on the 27-year-old and the two clubs could decide on a swap deal involving the pair.
Reports have emerged of a heated bust-up with manager Tony Pulis and the Baggies are set to offload the 27-year-old.
With West Brom holding an interest in Ayew, it is now being suggested they could offer Chadli to West Ham in return.
Following a mega-money switch from Swansea last summer, Ghana international Ayew found life hard at the London Stadium and reports have suggested that a quick exit from the Hammers could be on the cards.