Integrate me offerwalls, Survey into my Unity3D Project mobile

Hello, I have made an application in Unity3D App mobile, i need someone to integrate me Surveys & Offerwalls

Surveys:
1. Pollfish
2. Tap Research
3. Theorem Reach
4. Rapid Reach

Offerwalls
1.Adgem
2.Adscend Media
3. Ayet Studios

Please refer to their pages and documentation on how to do it
I'm just lazy don't have time