const url = 'https://api.supermemory.ai/v3/connections/{provider}/connection';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"containerTags":["user_123","project_123"]}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

{
  "createdAt": "<string>",
  "documentLimit": 123,
  "email": "<string>",
  "expiresAt": "<string>",
  "id": "<string>",
  "metadata": {},
  "provider": "<string>"
}