curl --request PATCH \
  --url https://realtime-api.voiceflow.com/v1/stable/agent/voices \
  --header 'Authorization: Bearer <token>'
  --header 'Content-Type: application/json' \
  --data '{
  "primary": {
    "provider": "<StableCatalogVoiceProvider>",
    "voiceID": "<string>",
    "model": "<string>"
  },
  "setOverrides": [
    {
      "locale": "<string>",
      "provider": "<StableCatalogVoiceProvider>",
      "voiceID": "<string>",
      "model": "<string>"
    }
  ],
  "removeOverrides": [
    "<string>"
  ]
}'

const response = await fetch('https://realtime-api.voiceflow.com/v1/stable/agent/voices?projectID=<projectID>&environmentAlias=<environmentAlias>', {
  method: 'PATCH',
  headers: {
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "primary": {
      "provider": "<StableCatalogVoiceProvider>",
      "voiceID": "<string>",
      "model": "<string>"
    },
    "setOverrides": [
      {
        "locale": "<string>",
        "provider": "<StableCatalogVoiceProvider>",
        "voiceID": "<string>",
        "model": "<string>"
      }
    ],
    "removeOverrides": [
      "<string>"
    ]
  }),
});
const data = await response.json();

import requests

response = requests.patch(
    'https://realtime-api.voiceflow.com/v1/stable/agent/voices?projectID=<projectID>&environmentAlias=<environmentAlias>',
    headers={'Authorization': 'Bearer <token>'},
    json={
      "primary": {
        "provider": "<StableCatalogVoiceProvider>",
        "voiceID": "<string>",
        "model": "<string>"
      },
      "setOverrides": [
        {
          "locale": "<string>",
          "provider": "<StableCatalogVoiceProvider>",
          "voiceID": "<string>",
          "model": "<string>"
        }
      ],
      "removeOverrides": [
        "<string>"
      ]
    },
)
data = response.json()

vf agent patch-voices --project-id <projectID> --environment-alias <environmentAlias> \
  < body.json