The coinlayer REST API was built to deliver on-demand real-time or historical cryptocurrency exchange rates in JSON format. Crypto data is sourced from more than 25 worldwide exchanges, features more than 385 coins and can be accessed using any programming language, framework and device. The API is free for a limited amount of monthly API requests and can be used at premium level to gain access to features like 60-second updates, conversion and time-series endpoints, and much more.
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.