Vend is a retail management solutions provider. Their product combines point-of-sale software with inventory and customer tracking software. The entire package is web-based and allows managers to view screenshots of the Vend dashboard from any of the userâ€™s retail locations. Their API is accessible by request only for developers selected to be Vend partners. It is a RESTful API that allows developers to integrate Vend functionality with new plug-ins, extensions, and apps. It returns JSON-encoded data.