---
title: AWS IoT SiteWise
slug: litmusedge/product-features/integration/integration-connectors/aws/aws-iot-sitewise
docTags: 
createdAt: 2026-09-28T21:23:15.686Z
---

The AWS IoT SiteWise integration enables Litmus Edge (LE) to connect with the Amazon AWS IoT SiteWise service.

## Supported communication

- Outbound (Publish data from Edge to AWS IoT SiteWise) - Yes
- Inbound (Subscribe data from AWS IoT SiteWise to Edge) - Yes

## Configurations

| **Field**                | **Details**                                                                                                                                                                            | **Required** |
| ------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ |
| Name                     | User defined name of connector instance.                                                                                                                                               | Yes          |
| Region                   | AWS region that hosts the target SiteWise resources.                                                                                                                                   | Yes          |
| Access key               | The access key.                                                                                                                                                                        | Yes          |
| Secret access key        | The secret access key.                                                                                                                                                                 | Yes          |
| Subscribe interval       | The subscription polling interval in seconds.                                                                                                                                          | No           |
| Number of batch messages | The number of batch messages to publish.                                                                                                                                               | No           |
| Parallel Publish Count   | The number of simultaneously publishing messages.                                                                                                                                      | No           |
| Throttling limit         | Set a limit on the number of outbound messages per second. If sending data to a server that has restrictions on the rate of incoming messages, this ensures that no messages are lost. | No           |

## Persistent storage configurations

| **Field**                     | **Details**                                                                                                                                                                                          | **Required** |
| ----------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ |
| Persistent storage            | If enabled, messages in the outbound queue are stored on disk. If there are interruptions in connection or power loss, messages are retained and eventually sent when the connection is restored.    | No           |
| Persistent storage size limit | Set the size limit for storing persisted data in GB.                                                                                                                                                 | No           |
| Queue Mode                    | Select the sequence of data transfer: `FIFO` or `LIFO`. Selecting `FIFO` (First In First Out) sends the earliest message first. Selecting `LIFO` (Last In First Out) sends the latest message first. | No           |

## Related topics

- [Add a Connector](docId:4YVfCEP7GYScJHMKYFCuM)
- [Manage Connectors](docId\:tQoP7QtquSQqDq9yhbJ34)