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We're here to help you with any questions or issues regarding AltPROP v4 and your transactions.
For issues related to your payments on AltPROP v4, please contact us directly via email or phone. Ensure you have your transaction ID ready for faster assistance.
Card payments on AltPROP are processed by NMI/PaymentCloud with tokenized (Collect.js) card entry. For general information about our processor, see the NMI Support Center.
You might find answers to common questions in our FAQ section.