Associated Press RSS feeds for our websites

I believe this will be a short task. We have been importing RSS feeds from Associated Press (AP) and displaying them on our sites for years. AP recently made a change (new API keys) that seem to have broken these feeds. This is a service we provide to customers, who are now not receiving this service. Because of this we're looking for a quick turnaround, if possible. Our web staff tried to resolve this issue. During the process, they used Gemini. Gemini provided a code snippet, with a note stating that a developer will need to write a custom filler hook (wp_rss_aggregator_xml_source_parser) to convert the AP News JSON into a temporary XML layout that the plugin can read. Does this sound like a service you would be able to provide? If so, could we get an estimate as to amount of time needed and what your fee might be? Let me know if you need more information and I'll do my best to help make this clearer. Thank you.