Web-based API allows service users to check account balance, get calling rate(s) to a specified phone number, retrieve call history and DID minutes, and initiate a web callback to the specified phone number (Click to call). The service is intended to give web visitors a free way to contact the site provider. Also provides SMS send services.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.