Welcome

Enabling interoperability in global payment acceptance

NEXO IN A NUTSHELL

Providing the building blocks
for standardization in card payments

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

ISO 20022
Protocols

nexo designs, develops and maintains card 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 card 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 card payment. 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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Auchan Retail takes control of its global payments with nexo standards

Introduction

Auchan Retail is an international retail group headquartered in Croix, France, which has been established for 55 years. Employing 351,282 individuals, Auchan Retail is one of the world's principal distribution groups, with 3,778 points of sale including hypermarkets, supermarkets and convenience stores, together with a strong e-commerce presence across 17 countries in Western Europe, Central and Eastern Europe, Asia and Africa. The group is known for its spirit of collaboration...

Last Tweets

CASE STUDY: #nexostandards’ protocols and specifications have enabled @Auchannews to create a universal #standardized #payment acceptance solution at the #POS, removing cross-border fragmentation. Learn more here: https://t.co/NxsDm2sp8h @AUCHAN_France https://t.co/ASs5A25SCB

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First Data Chooses Latest nexo standards Specifications

nexo standards, the association dedicated to delivering fast, interoperable and borderless card...

2018 Annual Conference Update & Documents

Nexo membership has grown to over 85 members globally. Global deployments are maturing, and our...

Crédit Mutuel CM11: Pioneering Cross-Border Payment Acceptance with nexo standards

About Groupe Crédit Mutuel CM11

Groupe Crédit Mutuel CM11 is a leading French bank, with...

Entering a new age of payments acceptance solutions at the PoS: Why nexo standards worked for Amadis

Adyen rejuvenates in-store payment integration with an API POS solution powered by nexo standards

Discover Global Network Joins nexo standards as a Principal Member

Simplifying Payments Acceptance for Retailers

ID TECH Joins nexo standards as an Associate Member

NEXO BRINGS TOGETHER THE CARD PAYMENT ECOSYSTEM EXPERTS

  • ACCEPTORS
  • PAYMENT SERVICE PROVIDERS
  • CARD SCHEMES
  • VENDORS
  • PROCESSORS

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Why nexo ?
Arnaud Crouzet
Auchan Retail International
Interview