The Ankr RPC platform has the following functionality to offer:

JSON-RPC API — the endpoints (either public or private) to integrate into your project for blockchain interaction.
Advanced APIs — collections of endpoints that supports simultaneous querying of multiple blockchains for the most popular Web3 scenarios at near-instant speeds; available via JavaScript/Python SDKs and React Hooks.
Usage statistics — the means to have a full view of your blockchain interaction statistics.
RPC methods testing — a tool for RPC methods testing.
Hybrid infrastructure — the access point for adding either private or external providers' nodes into Ankr's infrastructure.