# API to get usage record returning blank \[\]

**URL:** <https://forum.sierrawireless.com/t/api-to-get-usage-record-returning-blank/19161>\
**Category:** AirVantage Enterprise Platform\
**Created:** [January 28, 2020, 8:59pm UTC](https://forum.sierrawireless.com/t/api-to-get-usage-record-returning-blank/19161 "2020-01-28T20:59:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![dasp](https://avatars.discourse-cdn.com/v4/letter/d/bb73d2/32.png) [@dasp](https://forum.sierrawireless.com/u/dasp)\
**Post date:** [January 28, 2020, 8:59pm UTC](https://forum.sierrawireless.com/t/api-to-get-usage-record-returning-blank/19161/1 "2020-01-28T20:59:22Z")

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Hi,  
I am trying to use this below API but it is not returning anything.  
Could you please help me out as it is not showing any error.

## Usage records

### /api/v1/systems/{uid}/usages/records

GET [https://na.airvantage.net/api/v1/systems/3c12547b613740adb686271bdc8f097c/usages/records?to=1348836330000](https://na.airvantage.net/api/v1/systems/3c12547b613740adb686271bdc8f097c/usages/records?to=1348836330000)

 ![Postman](https://us1.discourse-cdn.com/flex025/uploads/sierrawireless/original/2X/4/461ff7a28bf2af954f8054c3af32c12f8925b9ce.png)

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**Author:** ![cherokee](https://avatars.discourse-cdn.com/v4/letter/c/76d3ee/32.png) [@cherokee](https://forum.sierrawireless.com/u/cherokee)\
**Post date:** [February 4, 2020, 10:23am UTC](https://forum.sierrawireless.com/t/api-to-get-usage-record-returning-blank/19161/2 "2020-02-04T10:23:21Z")

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Hi dasp,

It seems that the API does not exist. You can follow the link below to contact AirVantage support:  
[https://source.sierrawireless.com/airvantage/av/faq/](https://source.sierrawireless.com/airvantage/av/faq/)

Thanks,