The NEOS Server offers SCIP for the solution of global optimization problems, mixed-integer nonlinearly-constrained problems, and mixed-integer linear programming problems that can be modeled in LP and MPS formats, in GAMS format, and in NL and AMPL formats through the AMPL solver.
The SCIP website is: SCIP. Documentation for GAMS/SCIP is available on the GAMS/SCIP webpage. General documentation for GAMS/AMPL is available on the AMPL site: AMPL/SCIP.
The user must submit a model in LP format to solve a linear program.