What changed
Google began rolling out a Google Wallet connected app for all Gemini app users in the United States. Gemini can analyze Wallet spending and optional Plaid-linked bank or credit-card accounts, build charts, identify recurring charges and support budgeting questions.
Why it matters
Personal finance context moves a general assistant into highly sensitive transaction data. The connector is read-only, but account linking, memory, retention and erroneous financial interpretations require stronger user review than ordinary personalization.
What to do
Connect only the minimum account needed, ask for a narrow read-only summary, compare every amount with the source statement, inspect Gemini's Memory Summary and disconnect the integration after the test if ongoing access is unnecessary.
Caveat
Google says Gemini cannot move, manage or invest money, and generated answers remain experimental. The rollout is U.S.-only, Plaid linking expands the data boundary, and no independent accuracy or privacy audit for this workflow is published.