Ethplorer
HTTPS CORS ? apiKey
Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures
API Endpoint
https://github.com/EverexIO/Ethplorer/wiki/Ethplorer-APIMore Cryptocurrency APIs
API for querying token and pool stats across various liquidity pools
HTTPS CORS Free
API for querying decentralize exchange
HTTPS CORS ? Free
Ethereum Node-as-a-Service Provider
HTTPS CORS apiKey