const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({confirmation: '<string>'})
};

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

{
  "success": true,
  "deletedConnections": 123,
  "deletedDocumentBatches": 123,
  "deletedDocumentsApprox": 123,
  "deletedMemoryRows": 123,
  "deletedExtraSpaces": 123,
  "clearedDefaultSpaceContext": true,
  "settingsReset": true
}