# Simulator
## Simulate Data
You might not have a device yet, but wish to access the data flow in Fogwing. That's possible, Fogwing offers a solution with the 'Simulator' feature. The Simulator lets you send data to Fogwing and view data flows in Fogwing and Analytics. You need not invest without knowing how the Platform functions!
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For an overview of Fogwing IIoT Platform, visit
{% endhint %}
To Access Simulator:
1. As the primary step to any activity in Fogwing, Login to your Fogwing IIoT Platform account.
2. Upon Login, the Home page will display.
3. From the menu bar on the left side of the Home Screen, Click 'Simulator' from Edge Network.
4. The 'Simulator' page will now appear. In the 'Payload' section, put the necessary data using sample data.
5. Then, Click the 'Simulate' button towards the bottom right side of the page. The data flow in Fogwing and Analytics can eventually be tracked.
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**Payload Should be in JSON format only.**
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> **Attributes prefix with $ symbol are considered as system variable and may be used for AI Services.**
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# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.fogwing.io/fogwing-platform/edge-network-simulator/simulator.md?ask=
```
The question should be specific, self-contained, and written in natural language.
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.