The Cat API is a simple service that lets users pull random pictures of Cats, vote, and favourite them or upload your own. All methods allow a custom sub_id when posting & retrieving data, so by using your own user identifier you can offer all this to your own users.
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.