Set or replace a call's account / cost-center / matter code
Sets (or fully replaces) the free-form account / cost-center / matter code annotation on a single call for internal billing, chargeback and cost allocation. Any code already on the call is overwritten; the call’s other annotations are preserved. Returns 404 when the call does not exist in the caller’s tenant. Annotation and audit only; no outbound signalling.
Authorizations
Dashboard JWT token from Clerk
Path Parameters
1 - 120Body
Primary billing / chargeback identifier. Trimmed at the boundary; must start alphanumeric and contain only letters, digits, '.', '_', '/', '-'.
1 - 64^[A-Za-z0-9][A-Za-z0-9._/-]*$Optional cost-center / GL code for departmental allocation.
1 - 64^[A-Za-z0-9][A-Za-z0-9._/-]*$Optional matter / client code (legal / professional-services).
1 - 64^[A-Za-z0-9][A-Za-z0-9._/-]*$Optional free-text annotation (500-char ceiling).
500