curl --request GET \
  --url https://sandbox.api.fin.com/v1/beneficiaries/methods/{method_id}/branches \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": 21513,
      "name": "SITAKUNDA",
      "branch_code": "020157391"
    },
    {
      "id": 21514,
      "name": "JHENAIDAH",
      "branch_code": "020440640"
    },
    {
      "id": 21515,
      "name": "KAKRAIL",
      "branch_code": "020273370"
    },
    {
      "id": 21516,
      "name": "CHANDPUR",
      "branch_code": "020130318"
    },
    {
      "id": 21517,
      "name": "KAWRAN BAZAR",
      "branch_code": "020262536"
    },
    {
      "id": 21518,
      "name": "ISLAMPUR",
      "branch_code": "020272984"
    },
    {
      "id": 21519,
      "name": "JESSORE",
      "branch_code": "020410946"
    },
    {
      "id": 21520,
      "name": "CDA AVENUE",
      "branch_code": "020151489"
    },
    {
      "id": 21522,
      "name": "TAJPOOR",
      "branch_code": "020913827"
    },
    {
      "id": 21523,
      "name": "SAVAR",
      "branch_code": "020264097"
    },
    {
      "id": 21533,
      "name": "MOTIJHEEL",
      "branch_code": "020274245"
    },
    {
      "id": 21535,
      "name": "AGRABAD",
      "branch_code": "020150130"
    },
    {
      "id": 21536,
      "name": "DHANMONDI",
      "branch_code": "020261182"
    },
    {
      "id": 21538,
      "name": "GULSHAN",
      "branch_code": "020261724"
    },
    {
      "id": 21540,
      "name": "PRINCIPAL",
      "branch_code": "020275352"
    }
  ]
}