Rapid Jobs — legal action and asking for unnecessary money.

Address:

Jaipur, Rajasthan

On 22nd october 2019 i received a call from a person and ask me to work for them, he said you have to do form filling work, about 800 forms in 7 days and i will get 35 rs per form, so accordingly i'll get 28000 and i don't need to pay any charges.
I have started my work and completed within timeline. After 2 days of submission my work, they send me qc report and report shows that my work is not in 90% correct. Concern person from rapid jobs is not receiving my call during site issue when i was working on it.
Their customer support number continuously switched off while i was working getting some issue at working portal.
Somehow i completed my work and submitted on time. But qc report generated and shows that my work is not 90% correct, may be there is issue with my work also then i again contacted with the concern person.
He said he'll arrange a call from their team on monday 22nd november 2019 to clear out that i have to pay any charges or not. I said okay, but from 2nd november to 7th november morning i was waiting for the call from the concern person of rapid jobs. But i have not received any call.
I am shocked and surprise to know that they haven't call me they send me court and legal notice. And i am getting threatning messages, calls and mails from this rapid jobs.
If i have to give any amount to these types of companies then why would i join. I am a sincere and responsible person, i have not done anything wrong.
This is pathetic kind of terminology of this company. I was waiting for the call to know what i have done anything wrong and they are sending me threats.