| App / channel | IDFC FIRST Bank Mobile Banking/UPI channel for eligible account-funded UPI, plus supported third-party UPI apps and separate bank merchant/QR services. | HDFC Bank App UPI with UPI ID, UPI Number, QR, mobile/contact, Account+IFSC, collect, balance, PIN and history functions. |
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| Registration | Register/link eligible bank account(s) in the bank's UPI/mobile channel using the registered mobile and app/device flow. The bank's UPI app can also link existing eligible accounts for send/collect usage. | Create a UPI ID/profile and link an eligible HDFC Bank account through the bank app; registration and later device/SIM/mobile changes are subject to the bank’s security cooling controls. |
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| Authentication | Ordinary UPI uses UPI PIN authorization. UPI Lite is enabled separately for PIN-less eligible small-value transactions; RuPay credit-card UPI requires its own UPI PIN and the card-registered mobile number. | UPI PIN secures ordinary UPI. HDFC documents debit-card/OTP/card-PIN based steps for PIN reset in relevant app flows; RuPay credit-card UPI uses a UPI PIN after card linking. |
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| Standard limits | Current bank UPI page: ₹1 lakh/day fungible for P2P and non-verified-merchant payments, ₹2 lakh/day for verified merchants, and up to ₹1 lakh per P2P transaction from IDFC FIRST savings accounts. | App FAQ: up to 10 Send Money P2P transactions and ₹1 lakh per linked bank account within 24 hours. General limit page: P2P/P2M ₹1 lakh or 20 transactions in 24 hours; capital-market/defined collect categories ₹2 lakh; IPO ₹5 lakh. Scope conflict is preserved. |
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| Security cooling | No current first-party bank-account UPI post-registration cooling figure is hard-coded from this evidence set. The profile leaves that state to the live app/bank control instead of borrowing the credit-card linking rule. | New UPI user or changed device/SIM/mobile number: ₹5,000 for first 24 hours on Android and first 72 hours on iOS under the current HDFC Bank App FAQ. |
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| UPI Lite | IDFC FIRST's current first-party Lite guidance states ₹1,000 per UPI Lite transaction and ₹5,000 aggregate wallet balance, with single activation through mobile banking and no UPI PIN for eligible Lite payments. | Current RBI/NPCI framework is ₹1,000 per transaction and ₹5,000 maximum stored balance. A current-dated HDFC PayZapp article still carries older ₹500/₹2,000 copy, which is flagged as stale/conflicting rather than used as the current limit. |
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| RuPay credit-card UPI | FIRST Digital RuPay credit-card UPI uses the same registered mobile number, card details/OTP and UPI PIN. For the first 24 hours after UPI PIN generation, card-funded UPI is limited to ₹5,000; afterward the bank states ₹1 lakh/day under the current card guidance, subject to issuer/card/app controls and eligible merchants. | HDFC allows eligible RuPay credit cards to be linked on UPI for merchant/e-commerce payment flows. HDFC currently states up to ₹1 lakh/day (₹2 lakh for certain special MCCs) subject to available card limit, with ₹5,000/day for the first 24 hours after linking; NPCI’s issuer/risk/customer-limit rule remains controlling if lower. |
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| AutoPay / mandates | UPI mandates remain a separate recurring-authorization layer. IDFC FIRST merchant UPI infrastructure supports payment/collection workflows; no bank-specific mandate ceiling is invented where current consumer evidence is not explicit. | UPI AutoPay is treated separately from one-off UPI payments; NPCI mandate controls include modify/revoke/pause/unpause and pre-debit notification rules. |
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| Failure / recovery | Collect requests can expire; failed/disputed transactions should be handled through the bank/app support and merchant/UPI dispute channel relevant to the transaction. Card-funded issues remain tied to the linked card as well as the UPI app. | UPI PIN can be reset through the bank app; device/SIM/mobile changes trigger temporary cooling. Incoming P2P limits and outgoing send limits are kept separate because HDFC publishes distinct controls. |
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