curl --request POST \
  --url https://api.perplexity.ai/generate_auth_token \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "token_name": "Production API Key"
}'

{
  "auth_token": "pplx-1234567890abcdef",
  "created_at_epoch_seconds": 1735689600,
  "token_name": "Production API Key"
}