curl --request POST \
--url 'https://api.voice.stateset.com/api/v1/voice/translation-calls' \
--header "Authorization: Bearer $STATESET_VOICE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"from": "+15551234567",
"language_a": "en",
"language_b": "es",
"participant_a": "+15551230001",
"participant_b": "+15551230002"
}'
{
"error": "Twilio not configured",
"ok": true,
"participant_a_call_sid": "CA123",
"participant_b_call_sid": "CA456",
"room_id": "8f1f7d28-0ea9-4531-95d7-8d8f0fd72516"
}
Start Translation Call
Tenant-scoped voice call operation for starting outbound AI calls or coordinating Twilio call setup.
POST
/
api
/
v1
/
voice
/
translation-calls
curl --request POST \
--url 'https://api.voice.stateset.com/api/v1/voice/translation-calls' \
--header "Authorization: Bearer $STATESET_VOICE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"from": "+15551234567",
"language_a": "en",
"language_b": "es",
"participant_a": "+15551230001",
"participant_b": "+15551230002"
}'
{
"error": "Twilio not configured",
"ok": true,
"participant_a_call_sid": "CA123",
"participant_b_call_sid": "CA456",
"room_id": "8f1f7d28-0ea9-4531-95d7-8d8f0fd72516"
}
Tenant-scoped voice call operation for starting outbound AI calls or coordinating Twilio call setup.
Request body
TranslationCallRequest
string,null
string
string
string
required
string
required
Response
TranslationCallResponse
string,null
boolean
required
string,null
string,null
string
required
Status codes
| Code | Meaning |
|---|---|
200 | Two outbound translation call legs were queued |
400 | Invalid request |
401 | Unauthorized |
502 | Twilio call setup failed |
503 | Required Twilio or stream-token configuration is missing |
curl --request POST \
--url 'https://api.voice.stateset.com/api/v1/voice/translation-calls' \
--header "Authorization: Bearer $STATESET_VOICE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"from": "+15551234567",
"language_a": "en",
"language_b": "es",
"participant_a": "+15551230001",
"participant_b": "+15551230002"
}'
{
"error": "Twilio not configured",
"ok": true,
"participant_a_call_sid": "CA123",
"participant_b_call_sid": "CA456",
"room_id": "8f1f7d28-0ea9-4531-95d7-8d8f0fd72516"
}
Last modified on August 31, 2026