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MX Developer is organized around the best architecture building style for cloud-based API's, REST, and designed to have resource-oriented, predictable and easy-to-use HTTP response codes to indicate API interaction.

MX Merchant checkout API v3 supports both basic authentication and OAuth 1.0a Authentication to help Developers integrate with our APIS for accepting payments.

MX Developer is designed to give you and your customers an opportunity to leverage a professional platform for processing payments.

Our comprehensive API can work with your POS system and mobile payment apps and includes these robust features:

  • All Major Credit Card Brands

  • ACH Transactions

  • Charge-back notifications

  • Secure Account Vault

  • Settle Batches

  • Receipts

  • Reporting

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