Sheetlabs is an API creation, documentation, and hosting service that allows the creation of easy to implement APIs. With Sheetlabs, users can upload spreadsheets in CSV, XLS or XLSX formats or input via Google spreadsheets to create APIs accessible via JSON protocols. With customizable returns, the APIs are easy to implement and integrate into a variety of languages. Their sample API "ACME / getDomain" returns a list of the 100 oldest registered web domains. When making a request to Sheetlabs, the account username and password are used as access tokens.