const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    containerTags: ['<string>'],
    documentLimit: 5000,
    metadata: {},
    redirectUrl: '<string>'
  })
};

fetch('https://api.supermemory.ai/v3/connections/{provider}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "authLink": "<string>",
  "expiresIn": "<string>",
  "id": "<string>",
  "redirectsTo": "<string>"
}