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Identifiers ​

UUIDs below are production IDs observed in official clients. Endpoint pages link here instead of pasting the same table.

For the full list, see the Application and space catalogue: 1,071 app IDs, 1,002 unique space IDs, and downloadable text/JSON files.

Space IDs ​

A space is a title/sandbox container. Rainbow Six Siege inventory, offers, skill, and penalties all take spaceId.

PurposeID
R6 Siege (primary)0d2ae42d-4c27-4cb7-af6c-2099062302bb
R6 Siege (alt / legacy)5172a557-50b5-4665-b7db-e3f2e8c5041d
R6 stats tracker (observed)632df4a5-4fd7-4ee5-a0c8-1f221f7e585f
Free-games / news feed6d0af36b-8226-44b6-a03b-4660073a6349
Connect news carousel66fcdb38-e7c2-45dd-a1c4-acbd7086d00f

Use primary unless a legacy karma/sandbox path says otherwise.

App IDs ​

Ubi-AppId selects the application the ticket is minted for. Wrong app ID → 401 / unauthorized even with a fresh ticket. Exchange instead of guessing.

PurposeID
Main Auth / uplay mobile4391c956-8943-48eb-8859-07b0778f47b9
Secondary (app-data / sessions) / R6 Siege PC consente3d5ea9e-50bd-43b7-88bf-39794f4e3d40
Account managementafb4b43c-f1f7-41b7-bcef-a635d8c83822
Account website (osClient)74e71609-1ddf-47da-9073-71ac3aa8c90c
Ubisoft Connect website314d4fef-e568-454a-ae06-43e3bece12a6
Ubisoft Connect client (consent login hop)f68a4bb5-608a-4ff2-8123-be8ef797e0a6
Marketplace authaa88e512-9395-457d-bcb9-8d59c23f88c9
Marketplace ops804a4e08-8797-44f0-8fce-eabe8f7f0dda
Marketplace (alt)685a3038-2b04-47ee-9c5a-6403381a46aa
Inventory worker3587dcbb-7f81-457c-9781-0e3f29f6f56a
R6 PC client (stats / inventory / 2FA)08393e03-3956-4e0b-95ef-8b3af6083eb8
Inventory (alt)49ee246f-70b9-4f2c-9036-0893b6f77576
IP location / data requests4008612d-3baf-49e4-957a-33066726a7bc
Party / GraphQL parties / friend requests0a0379c0-c673-4183-bf32-48e72f9dc91f
Connect PC / metaprogression83564d31-7cd7-4bc0-a763-6524e78d1a7f
R6 stats tracker (Tab / summary)39baebad-39e5-4552-8c25-2c9b919064e2
Login (alternate)503a4b49-12c9-47b9-b26d-6a1a7e38c08c
r6skins lockerd1c666c8-51bb-42c8-8b76-1e224f451176
Bug reporter (current)d5fa0769-5139-4671-8f83-3479176edafd
Bug reporter (earlier web)f6214bf2-584f-47c2-ab4e-c6b1e8375925
Xbox Live linking86547fce-770c-43d9-af45-ff7cac727081
Amazon / Twitch linking4074ced1-66fb-4c62-a329-bce5c3b4d399
Amazon / Twitch (alt) / some SDK creates3eec05a6-d0c8-4acc-99e6-081abb39b181
Amazon / Twitch (alt)1c21cecc-c3a9-4052-8a70-b08279940d2c

Support cases also expect a session minted with Main Auth 4391c956-… (often a dedicated third session).

Other IDs ​

PurposeID
R6 bug-reporter installment7f166d62-3f97-4ab7-a460-6c33f8a6875e
Account opt-ins space674bda67-9a08-48dd-8596-d467684d8c6c
Friends invites spacee4454923-3ac4-459b-8a84-d50601e5b9ee
Connect PC (x-platform-appid)83564d31-7cd7-4bc0-a763-6524e78d1a7f (same as the app ID above)

Item / currency IDs (R6 Siege) ​

From inventory. Cosmetics have no quantity; these currency rows do.

PurposeID
Renown61467f3b-c1a5-45de-b738-ef59ab9339ff
R6 Credits9ef71262-515b-46e8-b9a8-b6b6ad456c67
Level7ab7292b-d390-46d0-9e52-c606f5ee3f71

Clearance level via stats is still the canonical number: PClearanceLevel.

Privilege IDs ​

PurposeID
Marketplace ban check2798fec3-9010-4a24-b902-f21fa1b25e1f

Used by GET …/playerprivileges.

Full table with the UUIDs behind each key: Consent & privacy.

Unofficial community documentation. Not affiliated with Ubisoft.