sts | Kotoba Technologies

Real-time speech-to-speech translation channel.

Handshake

WSS

wss://dummy.api.kotobatech.ai/sts

Authentication

AuthorizationBasic

HTTP Basic authentication. Set device_id as the username and api_key as the password. Send it via the Authorization header during the WebSocket handshake.

Send

clientSendSessionUpdateobjectRequired

Event that must be sent after the WebSocket connection is established and before sending audio. Sets the input audio format, sampling rate, source language, and target language.

clientSendAudioobjectRequired

Sends a Base64-encoded audio chunk (as a JSON frame). Alternatively, PCM/Opus data can be sent directly as binary frames.

clientCommitAudioobjectRequired

Sent when ending audio transmission (e.g., when the microphone is turned off). The server processes all remaining audio in the buffer.

Receive

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

serverReceiveEventsobjectRequired

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

Authentication

AuthorizationBasic

HTTP Basic authentication. Set device_id as the username and api_key as the password. Send it via the Authorization header during the WebSocket handshake.

Event that must be sent after the WebSocket connection is established and before sending audio. Sets the input audio format, sampling rate, source language, and target language.

Sends a Base64-encoded audio chunk (as a JSON frame). Alternatively, PCM/Opus data can be sent directly as binary frames.

Sent when ending audio transmission (e.g., when the microphone is turned off). The server processes all remaining audio in the buffer.

Receives session creation, text deltas, audio deltas, commit completion notifications, errors, and so on.

URL	wss://dummy.api.kotobatech.ai/sts
Method	GET
Status	101 Switching Protocols

HandshakeTry it

Authentication

Send

Receive

HandshakeTry it

Authentication

Send

Receive

Handshake

Handshake