# API Reference This section contains the public API reference for modOpt. ```{toctree} :maxdepth: 2 api/optimizer api/optimize api/problem api/problem_lite api/jax_problem api/casadi_problem api/csdl_alpha_problem api/openmdao_problem api/csdl_problem api/postprocessing api/educational_algs api/performant_algs api/line_searches api/merit_functions api/approximate_hessians api/qp_solvers api/cutest_problem api/benchmarking ```