(account_id, instrument_id). The Positions service is updated from the fill stream and is the source of truth for exposure-driven risk decisions.
Path conventions
The gateway exposes positions at two equivalent paths:/v1/accounts/{account_id}/positions/*— canonical./v1/positions/*— alias, supports query-stringaccount_id.
Endpoints
Position object
net_quantity == 0. Pass include_flat=true on list endpoints to include zero rows.
