Which bank country should my customer select when adding my Skydo receiving account?
Use the bank country shown in the receiving instructions for the chosen account. Do not select India simply because your business is in India, or select the customer's country simply because they are making the payment.
The payer's bank may use the bank country to decide which account and routing fields to show. Check that the selected country, currency and transfer method all match the instructions. Keep the recipient's business address separate from the bank's country and address.
If the payer cannot select the supplied bank country, stop the setup and ask its bank which payment route is available. Send Support the field or error message before trying different country values.