The following documentation describes the usage for a REST API built using flask.
- Parcel: Resource in the database that represents a product that needs to be shipped by the logistics company
- Shipment: Resource used to represent a "shipment" made by the logistics company
- Category: Resource used to represent categories that producs (parcels) belong to
A POST endpoint that allows the client to create a new parcel
Path:<host_address>/admin/parcel
A PATCH endpoint that allows the client to edit an existing parcel.
Path:<host_address>/admin/parcel/<parcel_id>- "<parcel_id>" This refers to a dynamic path, that's passed as part of the url when calling the API on that endpoint.
A DELETE endpoint that allows the client to delete an existing parcel.
Path:<host_address>/admin/parcel/<parcel_id>- "<parcel_id>" This refers to a dynamic path, that's passed as part of the url when calling the API on that endpoint.
This endpoint allows the client to fetch a single parcel item by its id, similar to the "delete" and "edit" endpoints the path also has a dynamic part where the client specifies the id of the parcel to be fetched.
Path:<host_address>/admin/parcel/<parcel_id>- "<parcel_id>" This refers to a dynamic path, that's passed as part of the url when calling the API on that endpoint.

Here we can request for a list of all parcels in pages. Each page contains 10 parcels at most.
Path:<host_address>/admin/parcel/<page_no>- "<page_no>" This refers to a dynamic path, that's passed as part of the url when calling the API on that endpoint.
This enpoint is responsible for creating a new shipment, using the parcel id.
Path:<host_address>/shipment/<parcel_id>- "<parcel_id>": This refers to a dynamic path, that's passed as part of the url when calling the API on that endpoint.
This endpoint can be used to update a shipment's status and other information as needed, via a PATCH request
path: `/shipment/<shipment_id>/<status_id>- "<shipment_id>": This refers to a dynamic path, that's passed as part of the url when calling the API on that endpoint.
- "<status_id>": This refers to a dynamic path, that's passed as part of the url when calling the API on that endpoint. This in particular is typically one of 3 numbers, where each one represents a distinct status as shown below:
Example request
Allows admin to add new parcel category
path:<hostname>/admin/category- method: POST







