A browser sign-in reaches every company you connected it to. Pick the one to act in; every call names it from then on:

pxb company list
pxb company use acme

A company API client belongs to exactly one company, so working across several with clients means one profile each — pxb auth --profile acme --client-id … per company — and pxb company use switches between those profiles instead.

Within a company, many endpoints require a locationId — customers, products, orders, appointments, gallery, hours. Pin one and it is filled in automatically, in query strings and request bodies alike:

pxb location list
pxb location use headquarters

pxb customer list -q limit=5
# 200 GET customers
#   using locationId=Headquarters (loc_abc123)

Anything you pass explicitly wins, and --no-context turns it off for a single call. Switching company unpins the location, which belonged to the old one. pxb location clear unpins it too.