> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aseeflow.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Model API

The provided model APIs are simple and lightweight libraries for parsing, creating, editing and writing XML files. The model APIs are based on a general XML model API which is useful for general XML processing.

* [**BPMN Model API**](/user-guide/model-api/bpmn-model-api) — Read and create BPMN 2.0 models.
* [**CMMN Model API**](/user-guide/model-api/cmmn-model-api) — Read and create CMMN models.
* [**DMN Model API**](/user-guide/model-api/dmn-model-api) — Read and create DMN models.