What is this notification about? This notice is to advise you of planned maintenance within the Production environment for SDE, DAP and the API Gateway Market Service.
When is the maintenance scheduled? Sunday 25th January between 05:00 (UK) to 09:00 (UK).
How does it impact me? During the scheduled maintenance window, users may find that they are not be able to access SDE, DAP or API Gateway Service Production.
Please note, LIMOSS SSO authentication, and access to other services such as DDM are not expected to be impacted by this outage.
What action must I take? All organisations are requested to:
Inform relevant colleagues that this maintenance is taking place and that users may experience problems with the services listed above during the stated date and times.
During this maintenance window, any users experiencing problems calling APIs are advised to wait until the outage has completed before retrying their request.
After the maintenance has completed, we advise subscribers and API publishers to place an API test call via the PROD LIMOSS API Gateway .
Next update No further updates will be provided for this outage.
Support If you require assistance please contact the LIMOSS Service Desk on servicedesk@limoss.london.
Posted Jan 20, 2026 - 16:00 GMT
This scheduled maintenance affects: API Gateway, Devolved Admin Portal (DAP), and Secure Data Exchange (SDE).