> For the complete documentation index, see [llms.txt](https://obsrv.sunbird.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://obsrv.sunbird.org/guides/api-specification/data-in-and-out-apis.md). # Data In & Out APIs List of APIs to write and read data ### Data In (Write) API The Data In APIs facilitate writing data into datasets, designed to simplify the ingestion of JSON data {% openapi src="" path="/v2/data/in/{dataset\_id}" method="post" %} {% endopenapi %} ### Data Out (Read) APIs Use the Data Out APIs to fetch data from a dataset with support for SQL and Druid native query formats, suitable for analytics and visualization. {% openapi src="" path="/v2/data/query/{dataset\_id}" method="post" %} {% endopenapi %} ### Template APIs The Template APIs enable efficient management of templates, including creating new templates, updating existing ones, listing all available templates, and retrieving metadata for specific templates. These APIs are designed to facilitate data retrieval from various sources using predefined template formats. They are particularly recommended for production environments where queries remain relatively static and do not require frequent changes. {% openapi src="" path="/v2/template/create/{template\_id}" method="post" %} {% endopenapi %} {% openapi src="" path="/v2/template/list" method="post" %} {% endopenapi %} {% openapi src="" path="/v2/template/read/{template\_id}" method="get" %} {% endopenapi %} {% openapi src="" path="/v2/template/update/{template\_id}" method="patch" %} {% endopenapi %} {% openapi src="" path="/v2/template/query/{template\_id}" method="post" %} {% endopenapi %} {% openapi src="" path="/v2/template/delete/{template\_id}" method="delete" %} {% endopenapi %} --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://obsrv.sunbird.org/guides/api-specification/data-in-and-out-apis.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.