API reference
Call & Chat Injections
2 endpoints. Add your API key in the authentication panel to send test requests from this page.
Inject speech into a call session
POST
/api/external/v1/call-rows/{rowId}/injectAllows external systems to inject text-to-speech content or trigger response generation in an active call.
Parameters
rowIdstring (uuid)pathRequired
Request body application/json
textstringmodestring
Responses
200Speech injection successfully triggered401Missing or invalid API key403Key is valid but lacks access to this resource404Requested resource not found
Inject message into a chat session
POST
/api/external/v1/chat-sessions/{sessionId}/injectInjects a customer, assistant, or system message directly into an active chat session.
Parameters
sessionIdstring (uuid)pathRequired
Request body application/json
textstringrolestringtriggerResponseboolean
Responses
200Message successfully injected401Missing or invalid API key403Key is valid but lacks access to this resource404Requested resource not found