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About NESARK

Nesark empowers businesses with smart, scalable communication solutions. From messaging automation to customer engagement, we deliver reliable performance and real results. Serving businesses since 2018.

Corporate Identification Number – U72900BR2018PTC037608.

Login Link & API Doc

  • Bulk SMS Login
  • Bulk RCS Login
  • WhatsApp API Login
  • Voice Calls (OBD) Login
  • RCS Onboarding Form
  • Omni API Documentation
  • Voice OBD API Documentation

Useful Links

  • Doc Checklist
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  • Join Nesark Team
  • Privacy Policy
  • Terms of service
  • Fair pricing policy
  • Refund & Returns Policy
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Corporate Office

B-18/19A, Pillar No-750, Mansa Ram Park, Uttam Nagar, New Delhi, 110059, India.
9501188719 | 9521278719
info@nesark.com

Business Hours ⏱️
Mon – Fri | 10:00 AM – 7:00 PM. (Closed on Sat, Sun & Public Holidays)

Copyright © 2018-26. Nesark Worldservices Private Limited | All Rights Reserved.