Hi i give you link and you enter telephone number nad submit pon. I Pay 3$in btc pm
If the website offers call verification after few attemps then I can assist you with a phone number but only through calling. Some websites offer a bot call which tells the code you need to enter.
But it does not seem like a phone verification part of some services. I feel OP is trying to make us enroll in some marketing data base, because we need to do all the works by ourselves and the pay rate also beyond usual phone verification rates.