can I use traffic exchange sites too boost my earning on CPA sites?

hello im new to CPA, can i use free traffic exchange site like easyhits4u ang websync and paid traffic like neobux and clixsense to boost my earning on cpa?

CPA companies are known to commonly shave commissions, particularly in the case of poorly converting leads. If you want to get on their good side and be offered juicy products not everyone gets, send them qualified prospects and not junk traffic.