Kvs Enterprises — Captaches

First they messaged in my WhatsApp no and asked adhaar card and mail id i given to them and they do calls to me then I said Im out side ill call u later but they didn't wait form me they do nonstop calls and send me agreement and they not even give any time to see what is there in agreement they hurring me to sign agreement nxt I sign the agreement then they give me a registeration no, after signed he doesnot respond msg or calls I have doubts about the work and after2days he say to call help line no but helpline where also not responded my calls and I doing my work evry day morethan 2hrs now today they send spam msg pay money 6700 other wise the arrest warrent will be issued I dont know what to do...