There are genuine escort service providers online, but there are many fraud guys also. They would either try that you send them money in advance or they may call you at some shady location and steal your money.
We are Mumbai Adults - a genuine escort service provider in Mumbai. We offer home delivery of female escorts with COD, to which you can pay in cash or UPI.
We also have a massage spa center where you can enjoy an erotic massage with a happy ending in Mumbai if you don't have a place.