EMVCo Standards
EMVCo standards define how interoperable QR payment systems work globally, including QR payload structures, TLV encoding, merchant-presented mode, consumer-presented mode, transaction validation, and payment interoperability rules.
What Are EMVCo Standards?
EMVCo standards are globally recognized payment specifications that define how interoperable payment systems operate across cards, wallets, merchants, banks, payment networks, and QR payment ecosystems.
EMVCo QR specifications standardize how QR payloads are generated, parsed, validated, routed, and processed across different payment applications and financial institutions.
These standards enable interoperability between merchants, wallets, acquiring banks, issuing banks, fintech platforms, and payment networks across multiple countries and ecosystems.
Why EMVCo Standards Are Important
Global Interoperability
Enables QR payments across different wallets and payment networks.
Standardized Payloads
Defines consistent TLV payload structures and QR formatting.
Reliable Payment Processing
Improves transaction stability and payment compatibility.
Cross-Ecosystem Compatibility
Allows banks, fintechs, and merchants to interoperate seamlessly.
Major EMVCo QR Standards
Merchant Presented Mode (MPM)
Merchant displays QR code and customer scans using wallet application.
Consumer Presented Mode (CPM)
Customer wallet displays QR code and merchant scans it.
TLV Payload Encoding
Standardized Tag-Length-Value data structure used in QR payloads.
CRC Validation
Checksum mechanism for payload integrity validation.
EMVCo QR Payment Ecosystem
Wallet
Customer payment app
Merchant
Accept QR payment
Acquirer
Merchant bank
Network
Payment routing
Issuer
Customer bank
EMVCo QR Payload Structure
EMVCo standards define QR payload structures using TLV (Tag-Length-Value) encoding.
00020101021126360014A000000677010111011300660000000005204581253033565802IN5910EMVQRHUB6007DELHI6304A13FDefines the payment field
Specifies value length
Contains actual payment information
Security & Validation Standards
EMVCo QR specifications include validation and integrity mechanisms to improve payment reliability and reduce malformed transaction risks.
CRC Validation
Validates payload integrity before payment processing.
Mandatory Tag Validation
Ensures required QR fields are present.
TLV Structure Validation
Verifies correct QR payload formatting.
Interoperability Testing
Ensures compatibility across payment ecosystems.
Real-World Use of EMVCo Standards
Banking Systems
Banks use EMVCo standards for interoperable QR payments.
Fintech Platforms
Wallets and fintech apps rely on standardized QR payloads.
Merchant QR Systems
Merchants use EMVCo-compatible QR acceptance systems.
National QR Networks
Countries build interoperable QR ecosystems using EMVCo specifications.
Benefits of EMVCo Standardization
Cross-Wallet Payments
Customers can pay across multiple QR-enabled applications.
Reduced Integration Complexity
Standardized payload structures simplify QR integrations.
Improved Payment Reliability
Validation rules improve transaction consistency.
Global Ecosystem Compatibility
Supports international QR payment interoperability.