DELETE  /v1/bells/{bellId:guid}
GET     /
GET     /v1/bells
GET     /v1/bells/{bellId:guid}
GET     /v1/bells/{bellId:guid}/rings
GET     /v1/health
GET     /v1/rings/{token}
PATCH   /v1/bells/{bellId:guid}
POST    /v1/bells
POST    /v1/devices
POST    /v1/rings/{token}
POST    /v1/users/sync