Tracker›Changelog›2026-10-08-endpoint-sidebar-product-conversation-cache-removed

Endpoint /backend-api/sidebar/product/conversation/cache no longer observed

observedstructure · endpoint2026-10-08-endpoint-sidebar-product-conversation-cache-removed

Instrument state: Schema 24 · v2 · Bookmarklet 2.7 · measure · gpt-6

Evidence

Before
{
  "endpoint": [
    "/backend-api/sidebar/product/conversation/cache"
  ]
}
Breadth
7/33 prompts · local
Modes
instant + thinking
Measuring days
8 Oct 2026 · 14 field diffs in events.jsonl
Raw data excerpt (K2-01__instant, 2026-10-08)
{
  "schema_fingerprint.endpoints_seen": [
    "GET /backend-api/accounts/check/v4-2023-04-27",
    "GET /backend-api/accounts/optimized/check",
    "GET /backend-api/aip/first-party/eligibility",
    "GET /backend-api/amphora/notifications",
    "GET /backend-api/beacons/home",
    "GET /backend-api/celsius/ws/user",
    "GET /backend-api/composer/items",
    "GET /backend-api/conversations",
    "GET /backend-api/conversations/{id}",
    "GET /backend-api/gizmos/snorlax/sidebar",
    "GET /backend-api/hazelnuts",
    "GET /backend-api/me",
    "GET /backend-api/models",
    "GET /backend-api/pageConfigs/billing",
    "GET /backend-api/pins",
    "GET /backend-api/profiles/me",
    "GET /backend-api/ps/plugins/installed",
    "GET /backend-api/settings/is_adult",
    "GET /backend-api/settings/user",
    "GET /backend-api/subscriptions",
    "GET /backend-api/system_hints",
    "GET /backend-api/tpp/default-tab-recommendation",
    "GET /backend-api/tpp/models/",
    "GET /backend-api/user_granular_consent",
    "GET /backend-api/user_system_messages",
    "GET /backend-api/wham/accounts/check",
    "GET /backend-api/wham/sites/access",
    "GET /backend-api/wham/tasks/list",
    "GET /backend-api/wham/usage",
    "POST /backend-api/aip/connectors/links/list_accessible",
    "POST /backend-api/amphora/clear_settings_cache",
    "POST /backend-api/chat/frontend/v1/saved-entities/status",
    "POST /backend-api/composer/items/interactions",
    "POST /backend-api/conversation/init",
    "POST /backend-api/f/conversation",
    "POST /backend-api/f/conversation/prepare",
    "POST /backend-api/files/library/image-favorites/status",
    "POST /backend-api/ps/apps/batch",
    "POST /backend-api/sentinel/chat-requirements/finalize",
    "POST /backend-api/sentinel/chat-requir
…

Daily data of 8 Oct 2026 →

Context

endpoint/backend-api-sidebar-product-conversation-cache

Impact

No evidenced impact.

Status history

8 Oct 2026observed