I am not a lawyer. Anyone interested in what they can or cannot do with AGPL licensed software should probably consult a lawyer. It may depend on what you mean

I am not a lawyer. Anyone interested in what they can or cannot do with AGPL licensed software should probably consult a lawyer. It may depend on what you mean by use an API. Compiling a program that links AGPL licensed code may incur obligations under the AGPL. Here is a quote from the AGPL FAQ. > If the modules are included in the same executable file, they are definitely combined in one program. If modules are designed to run linked together in a shared address space, that almost surely means combining them into one program. https://www.gnu.org/licenses/gpl-faq.html#MereAggregation https://www.gnu.org/licenses/gpl-faq.html#MereAggregation