Staksi — I paid 7261 rs but I didn't get refund

Firstly they made a call about image to pdf conversion. I did that work for 1200 images. 100 images as one pdf. Like that I completed 12 PDFs. Initially they will say no need to pay anything. After that QC report will produce. After report is produced .I got 59, 531 as salary report. To take my salary they asked me to pay 2661. So i paid that amount. Again they asked me to 4600. Again I paid. But I didn't receive my salary. Plz i want my amount