The variable information will come from querying a third party API. We would like to have the query functionality built into WordPress so that from the Post create/edit page we can query the API and have the relevant information passed into the custom field.
If this is something that you are experienced with and interested in working on, please let us know.
Please read the project first and write the word "Understood". Also write your steps and suggestions to complete the project with a short description of what you understood.