# Mexico (MXN) Transaction Data Requirements

No additional transaction-level fields are required for MXN payments beyond the standard payment object (quote ID, payer identity, beneficiary identity, financial instrument). Routing is handled entirely by the beneficiary's 18-digit CLABE, which uniquely identifies the destination bank, branch, and account. See [Create a payment](/products/payments-direct-2/api-docs/developer-guides/create-a-payment) for the API workflow.