VB6 developer for online stock purchase,value,sell

I'm seeking a dedicated professional to create an stand-alone module using VB6 only.
No graphic interface. Only the creation of functions to and from the provider is required.
No C#, no PHP, no Python, no Java, no third party controls, no compiled objects.

The goal is create VB6 functions who can "call" the REST API of a broker provider to:
-Get real-time quotes
-Buy function
-Sell function
-Account activity history
and other service functionalities
- Ping the service
- creare new session
- session details
- logout
- Position/Order confirmation
- Historical prices
- ....


Broker's documentation: https://capital.com/en-int/trading-platforms/api-development-guide
Creating your test account is quick and easy: you can do it yourself in just a few seconds.
You could use MSFT (Microsoft) stock for your test.

Application layout is not needed (as already wrote)
No database.

Low budget available.
No upfront. No payment before successful completion of all tests.
Source-code required (daily!) for my test. No compiled.
Unnecessary images, files, libraries, ... must be removed.

The source code is required to have a good level of comments, to allow bug-fixing, code maintenance and possibly future evolution.
The source code must be written clearly, without adopting complex structures that make interpretation and maintenance difficult

Start as soon as possible - daily update is requested (showing progress), to avoid time loss and misunderstandings about requirements.
The daily update includes sharing the sources and all the files needed to test what has been created.
Without daily update with project progress, project will be un-assigned, without exceptions.