HelloFax is a faxing and electronic signature service. It allows multiple devices in an office to send documents to designated fax machines. The developers have also recently rolled electronic signature functionality into HelloFax. The API wrapper is exposed on GitHub. It is a RESTful API that returns JSON responses that can be converted into Ruby. The methods exposed are document uploading and status monitoring.
The following is a list of libraries from ProgrammableWeb's Library Directory that matched your search term. Although there many different interpretations of the word "library" among software developers, ProgrammableWeb adheres to a specific definition so as to clearly distinguish libraries from SDKs and frameworks in a way that will facilitate clean search results. In ProgrammableWeb's parlance, the term "library" is strictly used to describe a platform-specific software tool that, when installed, results in the provisioning a specific API. Conversely, SDKs are exclusively for consuming APIs and Frameworks are agnostic to specific APIs. If you think a library, SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.