curl --request GET \
  --url https://staging.api.onenumber.africa/v1/recipients/{reference} \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "reference": "<string>",
      "phoneNumber": "<string>",
      "firstName": "<string>",
      "lastName": "<string>",
      "email": "<string>"
    }
  ]
}