Get your free API key to Tezos node on NOWNodes. NOWNodes is a blockchain-as-a-service solution that lets users get access to full nodes (shared & dedicated nodes on mainnet & testnet + archived nodes) and block explorers via API key.
Blockchain RPC Provider. Simple and reliable API access to Tezos Blockchain
The Universe in Web3 - Data Delivered on Demand
Archetype is a domain-specific language to develop Smart Contracts on the Tezos blockchain, with a specific focus on contract verification.