```{eval-rst} .. tutorials-contracts-and-documents: ``` # Contracts and documents The following tutorials cover working with data contracts as well as storing and updating related data using the documents they define. ```{toctree} :maxdepth: 2 :titlesonly: contracts-and-documents/register-a-data-contract contracts-and-documents/retrieve-a-data-contract contracts-and-documents/retrieve-data-contract-history contracts-and-documents/update-a-data-contract contracts-and-documents/submit-documents contracts-and-documents/retrieve-documents contracts-and-documents/update-documents contracts-and-documents/delete-documents ``` > 📘 Tutorial code > > You can clone a repository containing the code for all tutorials from GitHub or download it as a [zip file](https://github.com/dashevo/platform-readme-tutorials/archive/refs/heads/main.zip).