| Beginner - Basic usage | QPAddEq | QPIsSolved | QPSetIneq |
| QPComputeObjective | QPReset | QPSetInitialVector |
| QPCreate | QPSetBox | QPSetOperator |
| QPDestroy | QPSetEq | QPSetRhs |
| QPGetSolutionVector | QPSetFromOptions | QPView |
| Intermediate - Setting options for algorithms and data structures | QPComputeObjectiveAndGradient | QPGetIneq | QPSetOperatorNullSpace |
| QPComputeObjectiveFromGradient | QPGetOperator | QPViewKKT |
| QPComputeObjectiveGradient | QPGetRhs | |
| QPGetEq | QPGetVecs | |
| Advanced - Setting more advanced options and customization | QPAppendOptionsPrefix | QPChainViewQPPF | QPGetPC |
| QPChainFind | QPDuplicate | QPGetParent |
| QPChainGetLast | QPGetBox | QPSetOptionsPrefix |
| QPChainSetFromOptions | QPGetChild | QPSetUp |
| QPChainView | QPGetOperatorNullSpace | |
| QPChainViewKKT | QPGetOptionsPrefix | |
| Developer - Interfaces intended primarily for library developers, not for typical applications programmers | QPChainAdd | QPGetPostSolve | QPSetQPPF |
| QPChainPop | QPGetQPPF | QPSetWorkVector |
| QPChainPostSolve | QPGetTransform | |
| QPChainSetUp | QPSetPC | |
| No deprecated routines | ||