Last reviewed: · Curated by Ohmyfin Organisation editorial.
SWIFT Alliance Gateway (SAG) is part of the SWIFT messaging ecosystem. Alliance Gateway (SAG) is the secure messaging gateway every SWIFT messaging client routes through to reach SWIFTNet. SAG handles PKI authentication, encryption, store-and-forward and message routing between Alliance Access (or third-party MQHA / AMH solutions) and SWIFTNet.
Details
Alliance Gateway (SAG) is the secure messaging gateway every SWIFT messaging client routes through to reach SWIFTNet. SAG handles PKI authentication, encryption, store-and-forward and message routing between Alliance Access (or third-party MQHA / AMH solutions) and SWIFTNet.
Who uses it: Required for any institution running on-premise SWIFT messaging.
Banks that contribute to the data Ohmyfin surfaces typically route through SAG-equivalent infrastructure on SWIFT's side.
If you have received an MT103 or pacs.008 confirming a payment, you do not need access to SAG, swift.com, or any bank portal to verify it. Paste the UETR (32-character UUID with 4 dashes) into the Ohmyfin tracker and you will see the latest available SWIFT payment status — accepted, rejected, pending, or credited — in seconds.
Key facts
Product: SWIFT Alliance Gateway (SAG)
Short name: SAG
Operated by: SWIFT SC (Belgium)
End-customer tracking: free on Ohmyfin via UETR
Related: SWIFT GPI, UETR, MT103, pacs.008
Frequently asked questions
Is SAG the same as SWIFT?
SAG is one product within the SWIFT ecosystem. SWIFT itself is the cooperative that runs the network and standards.
Can I track a payment without SAG access?
Yes — paste the UETR into the Ohmyfin homepage tracker. You do not need any bank portal, SWIFT login, or institutional account.
Is Ohmyfin affiliated with SWIFT?
No. Ohmyfin is an independent tracking service that uses public SWIFT GPI APIs to give end-customers the same visibility their banks have. SWIFT is a registered trademark of S.W.I.F.T. SC.
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