curl --request POST \
  --url https://prod.featherhq.com/api/v1/chat/threads \
  --header 'Content-Type: application/json' \
  --data '
{
  "agentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

{
  "threadId": "<string>",
  "token": "<string>"
}