curl --request POST \
  --url https://api.example.com/v1/sessions/token \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "avatar_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "avatar_persona": {
    "voice_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "context_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "language": "en",
    "voice_settings": {
      "provider": "elevenLabs",
      "speed": 1,
      "stability": 0.75,
      "similarity_boost": 0.75,
      "style": 0,
      "use_speaker_boost": true,
      "model": "eleven_flash_v2_5"
    },
    "stt_config": {
      "provider": "deepgram"
    }
  },
  "mode": "FULL",
  "is_sandbox": false,
  "video_settings": {
    "quality": "high",
    "encoding": "H264"
  },
  "max_session_duration": 123,
  "interactivity_type": "CONVERSATIONAL",
  "llm_configuration_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

{
  "code": 100,
  "data": {
    "session_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "session_token": "<string>"
  },
  "message": "<string>"
}