Albertsons-family grocery sites (jewelosco.com, safeway.com, albertsons.com) pick the store
from cookies — SWY_SHARED_SESSION_INFO and SWY_SYND_USER_INFO (URL-encoded JSON carrying
storeId, zipcode, preference). Without them the store is resolved from exit-node geo, so
price and availability vary per request.
REST /browser has no cookie or header param — only CDP can set them today.
Ask: a cookies param on /browser, applied pre-navigation, not shared across cache
entries, persisting for a session.
Acceptance: same URL + two different storeId cookies → two different store contexts.
Albertsons-family grocery sites (jewelosco.com, safeway.com, albertsons.com) pick the store
from cookies —
SWY_SHARED_SESSION_INFOandSWY_SYND_USER_INFO(URL-encoded JSON carryingstoreId, zipcode, preference). Without them the store is resolved from exit-node geo, so
price and availability vary per request.
REST
/browserhas no cookie or header param — only CDP can set them today.Ask: a
cookiesparam on/browser, applied pre-navigation, not shared across cacheentries, persisting for a
session.Acceptance: same URL + two different storeId cookies → two different store contexts.