Cirrus Platform URLs

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Front-End (Static)

Cirrus is a modern Single Page Application

With a statically hosted Front-End (= the code running in your users' own browser), talking to a Cirrus services layer hosted in the different regions.

URL Optional (1) Remarks
customer-part.cirrusplatform.com Core Static hosted Front-End customer-part specific to customer, e.g. demo in demo.cirrusplatform.com.

(1) Optional: "Core" means always required for the correct working of Cirrus.

Optional Services

URL Optional Remarks
cdn.document360.io and apihub.document360.io plus cdn.jsdelivr.net, fonts.googleapis.com, and pro.awesome.com Optional Required by the Help Widget in Cirrus - (?) button [CR-21094]
getproctorio.com Add-On
*.readspeaker.com Add-On Readspeaker uses several subdomains.
svc.webspellchecker.net Optional Spell Checker alternative for Browser-based spell checkers
*.sharepoint.com Add-On Office365 question type. Office365 uses a subdomain per tenant.

Disclaimer: Service URLs subject to change

Apart from the URL agreed with the customer (<customer-domain>.cirrusplatform.com) Cirrus reserves the right to modify all other URLs underlying its platform.

Cirrus EU (Dublin)

URL Optional (1) Remarks
api.cirrusplatform.com Core Server processing (API) and REST API
realtime.cirrusplatform.com Core Real-time updates. HTTPS (https://) and WebSocket (wss://) traffic
s3.dualstack.eu-west-1.amazonaws.com Core Content / Media URL (IPv6 + IPv4), replaced all *.s3-eu-west-1.amazonaws.com
cirrusplatform.imgix.net Core Image converter service
lti.cirrusplatform.com Optional LTI
sso.cirrusplatform.com Optional SAML Single Sign-On
pdf.cirrusplatform.com Optional To generate PDFs

Cirrus EU Premium (Dublin)

URL Optional (1) Remarks
api-euprem.cirrusplatform.com Core Server processing (API) and REST API
realtime-euprem.cirrusplatform.com Core Real-time updates. HTTPS (https://) and WebSocket (wss://) traffic
s3.dualstack.eu-west-1.amazonaws.com Core Content / Media URL (IPv6 + IPv4), replaced all *.s3-eu-west-1.amazonaws.com
cirrusplatform.imgix.net Core No
lti-euprem.cirrusplatform.com Optional LTI
sso-euprem.cirrusplatform.com Optional SAML Single Sign-On
pdf-euprem.cirrusplatform.com Optional To generate PDFs

Cirrus AU (Sydney)

URL Optional (1) Remarks
api-au.cirrusplatform.com Core Server processing (API) and REST API
realtime-au.cirrusplatform.com Core Real-time updates. HTTPS (https://) and WebSocket (wss://) traffic
s3.dualstack.ap-southeast-2.amazonaws.com Core Content / Media URL (IPv6 + IPv4), replaced all *.s3-ap-southeast-2.amazonaws.com
cirrusplatform-aus.imgix.net Core Image converter service
lti-au.cirrusplatform.com Optional LTI
sso-au.cirrusplatform.com Optional SAML Single Sign-On
pdf.cirrusplatform.com Optional To generate PDFs

Cirrus CA (Toronto)

URL Optional (1) Remarks
api-ca.cirrusplatform.com Core Server processing (API) and REST API
realtime-ca.cirrusplatform.com Core Real-time updates. HTTPS (https://) and WebSocket (wss://) traffic
s3.dualstack.ca-central-1.amazonaws.com Core Content / Media URL (IPv6 + IPv4), replaced all *.s3-ca-central-1.amazonaws.com
cirrusplatform-aus.imgix.net Core Image converter service
cirrusplatform-ca.imgix.net Core Image converter service
lti-ca.cirrusplatform.com Optional LTI
sso-ca.cirrusplatform.com Optional SAML Single Sign-On

Cirrus SG (Singapore)

URL Optional (1) Remarks
api-sg.cirrusplatform.com Core Server processing (API) and REST API
realtime-sg.cirrusplatform.com Core Real-time updates. HTTPS (https://) and WebSocket (wss://) traffic
s3.dualstack.ap-southeast-1.amazonaws.com Core Content / Media URL (IPv6 + IPv4), replaced all *.s3-ap-southeast-1.amazonaws.com
cirrusplatform-aus.imgix.net Core Image converter service
cirrusplatform-sg.imgix.net Core Image converter service
lti-sg.cirrusplatform.com Optional LTI
sso-sg.cirrusplatform.com Optional SAML Single Sign-On

(1) Optional: "Core" means always required for the correct working of Cirrus.


Acc - Release Candidate (EU)

In addition to the Global Core URLs (i.e. same as for the production environments).

URL Optional (1) Remarks
customer-part.cirrusrc.eu Core Static hosted Front-End (no data transfer at all). customer-part specific to customer, e.g. test-customer in test-customer.cirrusat.eu.
api.cirrusrc.eu Core Server processing (API) and REST API
realtime.cirrusrc.eu Core Real-time updates. HTTPS (https://) and WebSocket (wss://) traffic
s3.dualstack.eu-west-1.amazonaws.com Core Future Content / Media URL (IPv6 + IPv4)
*.s3-eu-west-1.amazonaws.com Core Content / Media (Deprecation Notice)
cirrusplatform.imgix.net Core Image converter service
lti.cirrusrc.eu Optional LTI
sso.cirrusrc.eu Optional SAML Single Sign-On
pdf.cirrusrc.eu Optional To generate PDFs


Internal Environments

In addition to the Global Core URLs (i.e. same as for the production environments).

Acceptance Test

URL Optional (1) Remarks
customer-part.cirrusat.eu Core Static hosted Front-End (no data transfer at all). customer-part specific to customer, e.g. demo in demo.cirrusat.eu.
api.cirrusat.eu Core Server processing (API) and REST API
realtime.cirrusat.eu Core Real-time updates. HTTPS (https://) and WebSocket (wss://) traffic
s3.dualstack.eu-west-1.amazonaws.com Core No
lti.cirrusat.eu Optional LTI
sso.cirrusat.eu Optional SAML Single Sign-On

Internal Test

Dependent on the configuration of one of several test environments, replace cirrusat.eu with e.g. cirrus5.eu in the Acceptance Test URLs for the deployed services of test environment cirrus5.eu.


(1) Optional: "Core" means always required for the correct working of Cirrus.