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POST
Terminate an active webcall session by call ID (V1 alias)
Legacy endpoint - deprecated. Unversioned endpoints are scheduled for removal on July 31, 2026. A public v1 replacement is not currently listed in the v1 reference. This endpoint remains available for existing integrations until then.
Terminates an active web call session by call ID. The v1 path is /webcalls/{callId}/terminate. Legacy unversioned /webcall/terminate/{callId} integrations can continue during the transition window, but new v1 integrations should use the plural path.

Path parameters

ParameterDescription
callIdCall ID returned when the web call was created.

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

X-API-Key
string

API key for authentication

Path Parameters

callId
string
required

Call ID of the webcall session to terminate

Body

application/json
audio_data
string

Optional base64-encoded audio data to send when terminating the webcall

Example:

"UklGRlzcAQBXQVZFZm10IBAAAAABAAIAQB8AAAB9AAAEABAAZ"

Response

Webcall session terminated successfully

call_id
string
required

Call ID of the terminated webcall

Example:

"cl_1234567890abcd"

message
string
required

Success message from the API

Example:

"Webcall terminated successfully"

status
string
required

Status of the webcall after termination

Example:

"terminated"