> For the complete documentation index, see [llms.txt](https://awsnotes.dendron.so/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://awsnotes.dendron.so/analytics/amazon-opensearch-service/topics/indexing-data.md).

# Indexing data

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## Loading streaming data into OpenSearch Service

* **Note**\
  Lambda supports several popular programming languages and is available in most AWS Regions. For more information, see [Getting started with Lambda](https://docs.aws.amazon.com/lambda/latest/dg/lambda-app.html) in the *AWS Lambda Developer Guide* and [AWS service endpoints](https://docs.aws.amazon.com/general/latest/gr/rande.html#lambda_region) in the *AWS General Reference*.