The links attribute contains first, prev, and next keys. The prev and next values represent the previous and next page of data. prev will be null if there's no previous page of data (the first page). next will be null if there's no next page of data (the last page). first represents the first page of the data and will always be present.

"links": {
  "first":"https://app.orbit.love/api/v1/my-workspace/members?filters=true\u0026items=25\u0026page=1\u0026sort=occurred_at",
  "prev":"https://app.orbit.love/api/v1/my-workspace/members?filters=true\u0026items=25\u0026page=1\u0026sort=occurred_at",
  "next":"https://app.orbit.love/api/v1/my-workspace/members?filters=true\u0026items=25\u0026page=3\u0026sort=occurred_at"
}