Welcome

Enabling global interoperability in payment acceptance

Providing the building blocks
for standardization in payments acceptance

nexo promotes the widespread acceptance of protocols, a series of standards to ensure interoperability among payment acceptance and acquiring solutions, retail payment solutions, and terminal management systems.

ISO 20022
Protocols

nexo designs, develops and maintains payment and cash withdrawal standards that follow a universal ISO standardization process

Our standards

PAYMENT ACCEPTANCE SOLUTION HARMONIZATION

nexo is a specification provider. Its member-based payment experts work collaboratively in developing standardized EMV terminal payment application specifications.

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TOWARDS COMMON IMPLEMENTATION SPECIFICATIONS

nexo provides specifications to harmonize payment acceptance. Obtain our specifications and enter the world of interoperability

specifications

NEXO NEWSROOM

Welcome to the nexo Standards’ newsroom, where you can find
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nexo standards Expands Testing Support with new POI Test Tool

Global industry association, nexo standards, today announces the expansion of its testing support with the validation of its Point of Interaction (POI) test tool, part of the NIS (nexo implementation specification) version 4.0 package . Now, implementors of nexo standards can feel confident in the quality and interoperability of POI solutions with unambiguous testing and implementation guidance, simplifying solution development and industry certification processes.

The POI...