The TODO API enables users to create and manage TODOs.
| Endpoint | Description |
|---|---|
| POST /users/sign_in | Start a session |
| DELETE /users/sign_out | End a session |
| Endpoint | Description |
|---|---|
| GET /users/:user_id/todos | Get a user's TODOs |
| POST /users/:user_id/todos | Create a TODO |
| PUT /users/:user_id/todos/:id | Update a TODO |