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TLS Ciphers

Use standard currency codes in your integration

Transport Layer Security (TLS) is the protocol that your applications use to make a connection to our services. Our system supports TLS 1.2 and a specific set of approved ciphers within the protocol. The approved ciphers (effective March 12, 2025) are listed in the table below.

Common Cipher Suite (IANA/RFC)	OpenSSL Cipher Suite	IANA Hex
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384	ECDHE-RSA-AES256-GCM-SHA384	0xC0,0x30
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256	ECDHE-RSA-AES128-GCM-SHA256	0xC0,0x2F
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384	DHE-RSA-AES256-GCM-SHA384	0x00,0x9F
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256	DHE-RSA-AES128-GCM-SHA256	0x00,0x9E

TLS Ciphers | Global Payments

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TLS Ciphers