curl --request POST \
--url https://api.simli.ai/auto/start/configurable \
--header 'Content-Type: application/json' \
--data '{
"apiKey": "<string>",
"faceId": "tmp9i8bbq7c",
"ttsProvider": "Cartesia",
"ttsAPIKey": "<string>",
"ttsModel": "sonic-turbo-2025-03-07",
"voiceId": "a167e0f3-df7e-4d52-a9c3-f949145efdab",
"systemPrompt": "<string>",
"firstMessage": "<string>",
"maxSessionLength": 3600,
"maxIdleTime": 300,
"language": "en",
"customLLMConfig": {
"model": "gpt-4o-mini",
"baseURL": "<string>",
"llmAPIKey": "<string>"
},
"createTranscript": false
}'