You can use radamsa [1] to create mutations for JSON payloads. There's an example using it with ffuf here: https://github.com/ffuf/ffuf?tab=readme-ov-file#using

You can use radamsa [1] to create mutations for JSON payloads. There's an example using it with ffuf here: https://github.com/ffuf/ffuf?tab=readme-ov-file#using-external-mutator-to-produce-test-cases https://github.com/ffuf/ffuf?tab=readme-ov-file#using-extern... [1]: https://gitlab.com/akihe/radamsa https://gitlab.com/akihe/radamsa