curl --request PUT \
  --url https://api.eqho.ai/v1/voices/{voice_id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '{
  "account_ids": [
    "123",
    "456"
  ],
  "min_tier": 0
}'

{
  "elevenlabs": {
    "accent": "american",
    "age": "young",
    "description": "calm",
    "gender": "female",
    "use_case": "narration"
  },
  "id": "65b2be7d81b92590b77ae0b7",
  "min_tier": 0,
  "name": "Rachel",
  "preview_url": "https://eqho.ai",
  "provider_voice_id": "21m00Tcm4TlvDq8ikWAM",
  "type": "elevenlabs"
}