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Fiserv India Customer Care No. 1800 266 6545

Updated on Saturday, 30 May 2026 - 12:45pm
Toll free Number(s): 
  • 1800 266 6545 (For Customer Support, 24*7)
  • 1800 102 1671 (For Alternate Customer Support, 24*7)
  • 1800 102 1673 (For Payment Gateway Enquiry, 24*7)
Website: 
Official Website
Website: 
For Merchant

IVRS Menu: 1800 266 6545 / 1800 102 1671

Please select your preferred language:

  • Press 1: For existing customer
  • Press 2: For more information about products
    • Press 1: To request a new terminal
    • Press 2: For integration in payment gateway

After pressing any key, call will be transferred to the customer care executive.

Email

  • getsolutions [at] fiserv [dot] com (For General Support)
  • merchantcare [at] fiserv [dot] com (For Merchant Care)

Important Link

For Complaint

Level 1:

  • For any query/complaint, you can contact at the details given below:
    Contact No.: 18002666545, 18001021671
    Email: merchantcare [at] fiserv [dot] com
    Timing: Hindi/English: 24*7, Tamil/ Telugu/ Malayalam/ Kannada: Mon-Fri, 9:30am-6pm

Level 2:

  • If your query is not resolved, then you can contact at the nodal desk officers details given below:
    Level Designation Contact Details
    Mon-Fri: 9:30am-6pm (Same For All)
    1 Escalation Desk merchantesc [at] fiserv [dot] com
    2 Nodal Escalation Office 022-41561616,

    nodal [dot] escalation [at] fiserv [dot] com
    3 Business Head ims-businesshead [at] fiserv [dot] com

Office Addresses

Sr No. Location/Office Address
1 Registered Office First Data (India) Private Limited. 74, Kalpataru Square, Off Andheri Kurla Road, Kondivita Lane, Andheri (East), Mumbai - 400059, Maharashtra, India

Contact No.: 022-33593301
2 Bengaluru Bren Optimus, No. 8/2 (5th / 6th / 7th Floor), Dr. M. H. Marigowda Road, Bengaluru - 560029
3 Gurugram SPAZE I-Tech Park, 1st Floor, Tower-A, Spaze I-Tech Park, Sector 49, Sohna Road, Gurugram - 122002
4 Pune The Square Business Chambers, Opposite CTR Factory, Nagar Road, Vadgaonsheri, Pune - 411014
5 Chennai SNP Infrastructure LLP - IT/ITES SEZ, Embassy Splendid TechZone, Unit #2, Beryl Block, 6th and 7th Floor, 181/183, 200 Feet Pallavaram-Thoraipakkam Radial Road, Chennai - 600043
6 Noida Galaxy Business Park, 6th Floor, Tower C&D, A-44/45, Sector 62, Noida - 201301

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