Visa Chip Level 3 (L3) Testing

Streamline L3 testing through the use of these APIs.

The Visa Chip L3 Testing Online Message Log (OML) Retrieval API is only available to EMVCo Qualified and Visa Confirmed L3 test tool vendors.

The Visa Chip L3 Testing Report Upload API is only available to acquirers participating in the Visa Global Acquirer Self-Accreditation Program and vendors participating in the Chip Vendor Enabled Service (CVES).

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available for use by

Acquirer Banks

Regional Availability

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  • N. America
  • Asia-Pacific
  • Europe
  • CEMEA
  • LAC

Pricing

Use of each API is FREE

L3 Testing APIs

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Use the Visa Chip L3 Testing Online Message Log (OML) Retrieval API to obtain OML from Visa

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Use the Visa Chip L3 Testing Report Upload API to quickly and easily upload L3 testing reports (.tsez files) to Visa

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