The work is to add the php script to an html contact form to email the submission.
There is another form to process free sample orders and a code needs to be written to get the details from the html form to "check serviceability", if yes process order, get tracking details, and send pickup request - all via api. The results needs to be logged in db along with the customer and order details and responses from api. Non serviceable orders, needs to display errors accordingly and drop the api and log in DB. An option to enter stock in the backend - and an option to view the results and export it to an excel file.
Sample code will be provided in python scrip, api documentation and a rough algorithm. You can use either php script or python as long as it work.