Get Message Call Session
Find the call session associated with a message, especially for older messages without embedded metadata.
The participant check below used to run against requesting_user_id, a plain query parameter, so anyone could name a participant of someone else's conversation and read that call's session id, duration and transcript pointer (2026-09-18 route-auth review). The parameter is now ignored; the caller is the token. CallSummaryBubble.jsx still sends it.
Path parameters
Query parameters
Ignored; kept so older clients keep working
Ignored; kept so older clients keep working
Headers
Response
Successful Response
Changes
Changed in 1 of the 25 revisions of this API.4
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added the new optional
headerrequest parameterauthorizationnew-optional-request-parameter
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the
queryrequest parameterrequesting_user_idbecame optionalrequest-parameter-became-optional
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queryrequest parameterrequesting_user_idlist-of-types was widened by adding typesnullrequest-parameter-list-of-types-widened
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for the
queryrequest parameterrequesting_user_id, the type was generalized fromstringto no typerequest-parameter-type-generalized
This revision also has 1 change that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog
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Of the 25 revisions, 1 has no diff computed.