---
title: Does Yotta have an open API that I can use to program data on my website/program?
description: "The API is only available for certain installers to develop their applications. The API is a REST API and delivers data in JSON format via HTTPS. The API is categorized into two-level data: • System D"
---

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# Does Yotta have an open API that I can use to program data on my website/program?

The API is only available for certain installers to develop their applications. The API is a REST API and delivers data in JSON format via HTTPS. The API is categorized into two-level data:  
• System Details API  
• ECU-level Data API

Access to the API will require unique user credentials provided by APsystems on a case-by-case basis. Contact your APsystems representative for more information.

Current calls are as follows:  
• Current Power  
• Daily Production  
• Monthly Production  
• Yearly Production  
• Lifetime Production

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