curl --request POST \
  --url https://zero.cat/v1beta/models/{model}:generateContent/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contents": [
    {
      "role": "<string>",
      "parts": [
        {
          "text": "<string>"
        }
      ]
    }
  ],
  "generationConfig": {
    "responseModalities": [
      "<string>"
    ],
    "imageConfig": {
      "aspectRatio": "<string>",
      "imageSize": "<string>"
    }
  }
}
'

import requests

url = "https://zero.cat/v1beta/models/{model}:generateContent/"

payload = {
    "contents": [
        {
            "role": "<string>",
            "parts": [{ "text": "<string>" }]
        }
    ],
    "generationConfig": {
        "responseModalities": ["<string>"],
        "imageConfig": {
            "aspectRatio": "<string>",
            "imageSize": "<string>"
        }
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    contents: [{role: '<string>', parts: [{text: '<string>'}]}],
    generationConfig: {
      responseModalities: ['<string>'],
      imageConfig: {aspectRatio: '<string>', imageSize: '<string>'}
    }
  })
};

fetch('https://zero.cat/v1beta/models/{model}:generateContent/', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "candidates": [
    {
      "content": {
        "role": "<string>",
        "parts": [
          {}
        ]
      },
      "finishReason": "<string>",
      "safetyRatings": [
        {}
      ]
    }
  ],
  "usageMetadata": {
    "promptTokenCount": 123,
    "candidatesTokenCount": 123,
    "totalTokenCount": 123
  }
}