web3.eth

• https://web3js.readthedocs.io/en/v1.2.11/web3-eth.html

• web3.eth.personal
• web3.eth.personal.unlockAccount
• web3.eth.sendTransaction

Related

• Ethereum API
• cast
• geth
• web3.js: https://github.com/web3/web3.js

See also

• web3.eth
• Web3.js
• Web3, Web3.foundation, Remix IDE, web3.js, web3.eth, ethers.js, Web3Auth, Magic Labs