Visa Developer | Public Key Infrastructure (PKI)

Visa Developer PKI

An X.509 Public Key Infrastructure (PKI) is implemented by Visa for issuing and managing digital certificates to be used in conjunction with Visa products and services. This PKI consists of a hierarchy of entities called CAs that issue certificates to “Subscribers” (that is, end-entities or other CAs) within the hierarchy. The term Visa PKI is used to refer to all of the Subscribers from the root CA all the way down to the lowest level end-entity.

This page provides the Visa Developer Platform public certificates used to identify Visa API endpoints.

Upcoming Certificate Renewals

Environment Download Link Valid From Expiration Date
Visa Checkout ECDSA Intermediate Certificate CloudflareTLSIssuingECCCA1.pem 10/31/2023 10/28/2033
Visa Checkout ECDSA Root Certificate sslTLSTransitECCCAR2.pem 10/21/2022 10/17/2037
Visa Digital Sandbox sandbox.digital.visa.com 07/21/2025 4/14/2026
Visa Digital Production digital.visa.com 07/21/2025 4/14/2026
Click to Pay/Visa Checkout Root Certificate Secure Checkout Root Certificate 06/20/2024 12/31/2028
VDP India Production Environment Leaf Certificate (DigiCert SHA2 CA) api.visa.co.in 10/13/2025 4/14/2026
VDP India Production Environment Leaf Certificate (New CA – Digicert Global G2) api.visa.co.in_NewCA 10/28/2025 10/28/2026
VDP Production Environment Leaf api.visa.com 10/28/2025 10/28/2026
VDP Sandbox Environment Leaf *api.visa.com 10/29/2025 10/29/2026
UK Production Environment api.visa.uk.com 10/14/2025 10/14/2026

Root Certificate

All Environments Download Link Valid From Expiration Date
Root Certificate https://dl.cacerts.digicert.com/DigiCertGlobalRootCA.crt 11/9/06 11/9/31
New Root Certificate https://cacerts.digicert.com/DigiCertGlobalRootG2.crt.pem 08/01/2013 01/15/2038
UK Production Environment api.visa.uk.com_root 02/12/16 02/12/41

Intermediate Certificate

All Environments Download Link Valid From Expiration Date
Intermediate Certificate DigiCertSHA2SecureServerCA-2.crt.pem 09/22/20 09/22/30
New Intermediate Certificate https://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt.pem 03/29/2021 03/29/2031
UK Production Environment api.visa.uk.com_intermediate 02/12/16 02/12/31

Visa Developer Platform’s best practice recommendation is to only inspect and trust our root certificate. Our leaf certificate information below is for reference and completion only.

Visa Developer Platform Leaf Certificates

Environment Download Link Valid From Expiration Date
Production Environment api.visa.com 03/04/2025 03/04/2026
Sandbox and Certification Environments *.api.visa.com 03/04/2025 03/04/2026
Singapore Production Environment api.sg.visa.com 01/08/2025 01/08/2026
India Production Environment api.visa.co.in 01/10/2025 01/11/2026
UK Production Environment api.visa.uk.com 01/08/2025 01/08/2026

Click to Pay/Visa Checkout Leaf Certificates

Environment Download Link Valid From Expiration Date
Click to Pay/Visa Checkout Production Leaf Certificate Secure.checkout.visa.com 9/9/2024 9/9/2025
Click to Pay/Visa Checkout Sandbox Leaf Certificate Sandbox.secure.checkout.visa.com 9/9/2024 9/9/2025
Click to Pay/Visa Checkout Intermediate Certificate Secure Checkout Intermediate Certificate 10/31/2023 10/28/2033
Click to Pay/Visa Checkout Root Certificate Secure Checkout Root Certificate 07/28/21 05/12/25

Visa Digital Certificates

Environment Download Link Valid From Expiration Date
Visa Digital Sandbox sandbox.digital.visa.com 10/28/2025 10/28/2026
Visa Digital Production digital.visa.com 10/28/2025 10/28/2026