const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    type: 'transactions',
    filters: [
      {name: 'collection_mode', value: ['manual']},
      {name: 'updated_at', value: '2024-04-15', operator: 'lt'},
      {name: 'updated_at', value: '2024-01-01', operator: 'gte'}
    ]
  })
};

fetch('https://api.paddle.com/reports', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "data": {
    "id": "rep_01hvgdhtthn1q35n79dgeqm3pv",
    "type": "transactions",
    "rows": null,
    "status": "pending",
    "filters": [
      {
        "name": "collection_mode",
        "value": [
          "manual"
        ],
        "operator": null
      },
      {
        "name": "updated_at",
        "value": "2024-04-15",
        "operator": "lt"
      },
      {
        "name": "updated_at",
        "value": "2024-01-01",
        "operator": "gte"
      }
    ],
    "expires_at": null,
    "created_at": "2024-04-15T08:21:36.209Z",
    "updated_at": "2024-04-15T08:21:36.209Z"
  },
  "meta": {
    "request_id": "0774e52b-fcc3-4d7e-8047-b1b1a05a3f27"
  }
}