The official Roblox API lists the experience name as +1 Jump For Animals (display Jump for Animals) and maps the user-provided place ID 101386335119838 to universe ID 10044463700.
The creator is User-type (not a Group) with creatorId 4186524807 and creatorType 'User' across all 6 gamepasses. Gamepasses were created 2026-04-21 (T+5 days after launch on 2026-04-16) and last re-stamped 2026-08-11.
Two badge endpoints — games.roblox.com and badges.roblox.com — both returned empty arrays, confirming the Index is an in-game UI tracker and not a Roblox badge. No public codes are confirmed at the 2026-09-03 recheck.
This source check is the anchor for the wiki. Tool formulas are planning models until they can be verified against in-game testing; gamepass prices, treadmill tiers, and mutation multipliers are anchored to [T1.5-API-ROBLOX] and [VERIFIED-2-SOURCES] sources.