# OSI-API
Open Source Invoice API


#### Endpoints
- Invoice
  - create
  - update
  - delete
- PO
  - create
  - update
  - delete
- Clients
  - create
  - update
  - delete
- Reports
  - Income
    - by Client
  - Expenses
    - by Type
- Expenses
  - Create
  - Update
  - delete
- Users
  - create
  - update
  - delete
- Payments
  - create
  - update
  - delete