Get an incident's measured impact
Computed in code from Observer’s own records, never by AI: the impact window from dwell-gated status changes, the affected services, checks and customers (blast radius), SLO error-budget burn inside the window, changes recorded around it (timing only, never a cause), and which agents and outside-in locations observed it, with data coverage. Read-only. This is the same evidence the AI drafts are grounded in and the signed evidence export carries.
Authorizations
An organization API key (obs_pub_…) sent as Authorization: Bearer <key>. Each key carries scopes; an endpoint lists the scope it needs.
Path Parameters
Incident id.
Response
ok
What Observer measured about the incident, computed in code (not by AI). Related changes are listed by timing only, never as causes.

