# Data retrieval APIs for Amazon FreeRTOS
<a name="amazonfreertos"></a>

Amazon FreeRTOS provides the following APIs for data retrieval.


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| Actions | Description | Access level | 
| --- | --- | --- | 
| <a name="freertos-DescribeHardwarePlatform"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | Describe the hardware platform | Read | 
| <a name="freertos-DescribeSoftwareConfiguration"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | Describe the software configuration | Read | 
| <a name="freertos-DescribeSubscription"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html) | Describes the subscription for FreeRTOS extended maintenance plan (EMP) | Read | 
| <a name="freertos-GetEmpPatchUrl"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html) | Get URL for sotware patch-release, patch-diff and release notes under FreeRTOS extended maintenance plan (EMP) | Read | 
| <a name="freertos-GetSoftwareURL"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | Get the URL for Amazon FreeRTOS software download | Read | 
| <a name="freertos-GetSoftwareURLForConfiguration"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | Get the URL for Amazon FreeRTOS software download based on the configuration | Read | 
| <a name="freertos-GetSubscriptionBillingAmount"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html) | Fetch the subscription billing amount for FreeRTOS extended maintenance plan (EMP) | Read | 
| <a name="freertos-ListFreeRTOSVersions"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | Lists versions of AmazonFreeRTOS | List | 
| <a name="freertos-ListHardwarePlatforms"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | List the hardware platforms | List | 
| <a name="freertos-ListHardwareVendors"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | List the hardware vendors | List | 
| <a name="freertos-ListSoftwareConfigurations"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-ocw.html) | Lists the software configurations | List | 
| <a name="freertos-ListSoftwarePatches"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html) | List software patches of subscription for FreeRTOS extended maintenance plan (EMP) | List | 
| <a name="freertos-ListSubscriptionEmails"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html) | List the subscription emails for FreeRTOS extended maintenance plan (EMP) | List | 
| <a name="freertos-ListSubscriptions"></a>[https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html](https://docs.aws.amazon.com/freertos/latest/userguide/freertos-getting-started-emp.html) | List the subscriptions for FreeRTOS extended maintenance plan (EMP) | List |