Yes, you can use an API to send leads to your CRM system. studddy offers an API interface for connecting to their platform (study program portals), allowing you to transfer leads (completed contact forms) directly from the Performance Tool to your CRM system.
You can find a developer documentation (in OpenAPI 3.0 format) by following this link:
https://performance.targroup-media.de/documentation/index.html
In addition, the performance tool offers the possibility to forward the sent lead form data by e-mail or to send a daily csv export that can be read into a third-party system (e.g. CRM system).