curl --request POST \
  --url https://app.freyavoice.ai/api/v2/chat/message \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "<string>",
  "callId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "agentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "workflowId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "customerVariables": {},
  "versionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "fromMessageId": "<string>"
}
'

{
  "success": true,
  "data": {
    "message": "<string>",
    "result": {
      "response": "<string>",
      "callId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "messageId": "<string>",
      "warning": "<string>",
      "endedByAgent": true
    }
  }
}