Error
Finance
Report cash discrepancies for a period
Returns the per-session expected-vs-counted cash variance report over the LIVE register-session projection, plus an aggregated summary. Optionally narrow by from / to (YYYY-MM-DD, inclusive; from <= to) and store; absent bounds mean all time. A malformed or inverted period returns 400.
GET
Error
Authorizations
Authorization: Bearer <token>. Accepts EITHER a Keycloak access token (scopes-in-token) OR an opaque POS session token; both resolve to the same pos.* scope vocabulary the route guards enforce.

