post
https://api.shasta.trongrid.io/wallet/createaccount
Activate an account. Address generation (i.e., creating a public/private key pair) can be done offline using tools such as Wallet-CLI or TRON SDKs like TronWeb. After generating the key pair, this API can be used to activate the account on-chain. It is important to note that the most common way to activate an account is by transferring any amount of TRX to it. Therefore, you may explicitly activate the account by calling this API, or transferring TRX to the account.