Discover is a US-based global card network that has built an acceptance footprint in India through a mutual-acceptance partnership with NPCI. We've outlined the criteria for adoption for Korean merchants who need to serve both local Indian customers and customers holding cards issued abroad.
India's card market is structured so that RuPay, the national card network operated by NPCI, dominates the debit segment while global networks split the credit segment, and the locally issued base for US-based Discover cards is not large. That said, Discover has maintained a network partnership with NPCI for mutual acceptance, which makes it a meaningful payment channel for customers holding Discover or Diners Club cards issued abroad, such as in the US. In an India payment strategy, Discover should be approached not as a mainstream local method but as a complementary cross-border option.
For travel, airline, lodging, or education businesses that also serve Indian-American customers or travelers moving between India and abroad, accepting Discover can help reduce failed payments from cards issued overseas. If your primary target is local Indian consumers, we recommend establishing UPI, RuPay, and net banking first and adding Discover afterward.
When a consumer enters their Discover or Diners Club card details to pay, the transaction is approved through the Discover global network (including its partner networks), and the amount is generated in INR. Hecto Financial receives this in the local currency, converts it, and settles the funds to the Korean merchant in whichever currency—USD, KRW, or JPY—was selected under contract. Please check the technical documentation before integration for details on card authentication methods such as 3-D Secure.
Through Hecto Financial, Discover acceptance can be reviewed on the basis of a Korean corporate entity. The actual acceptance path within India (whether it runs through a partner network) and any industry restrictions can vary depending on card network policy, so advance confirmation based on your product category is required.
※ This section describes the general support process and does not guarantee actual integration eligibility for a specific merchant. Please confirm exact coverage and fees through consultation.
Confirm contract eligibility as a Korea-registered business
The integration approach differs depending on whether you sell online only or also operate offline stores in India
Advance confirmation is needed to check whether your category falls under Discover's restricted merchant categories
Confirm compliance with India's payment and foreign exchange regulations (see official sources below)
For Discover card transactions, funds flow as follows: receipt in INR locally in India, conversion by Hecto Financial, and settlement to Korea in the contracted currency of USD, KRW, or JPY. The settlement cycle and fee rate are fixed according to contract terms, and refunds and chargebacks follow card network rules, so be sure to also review dispute handling procedures and deadlines during the contracting stage.
The Hecto Financial team will work with you to review the right combination of payment methods for the Indian market.
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