• FAQ Topics
  • Testing and Generic Queries
  • JS Checkout
  • All in One SDK
  • Checksum
  • Callback and Webhook URL
  • Ecommerce Plugins
  • Custom Checkout
  • Refund
  • Disputes
  • UPI Solution
  • Subscription
  • Payment Links
  • Standard EMI/ No Cost EMI
  • Auto Debit
  • Custom UI SDK
  • Bank Offers
  • Settlement
  • Merchant Dashboard
  • DIY Onboarding

How can we help you today?

    • Auto Debit
    1. What is Auto Debit flow?+
    2. Is Client ID and Merchant ID different?-

      Yes, Merchant ID and Client ID is different. Merchant ID is used for transaction request while Client ID is required for request of user’s SSO token.

    3. What is Client ID and secret key?+
    4. How do I handle insufficient balnce cases?+
    5. Does user need to login Paytm Wallet if he is logged in merchant app?+
    6. Does SSO token remain same for a particular user?+
    7. How does user’s SSO token expire?+
    8. What will happen in case of invalid/null SSO token?+
    9. What does “Authorization Error” response mean?+
    If you are an existing Paytm for Business customer, call us on
    Contact for any query - call image0120-4440440
    Can't find your answer? Get in touch with us
    Looking for any query related to solution offering. visit our Paytm for business support page