Send transactions
Applications can request to send NEAR, sign and send a single transaction, or a batch of transactions
Applications can call
signAndSendTransaction
API with the following API signature:signAndSendTransaction: ( params: SignAndSendTransactionParams )
=> Promise<SignAndSendTransactionResponse>
export interface Action {
methodName: string;
args: object;
gas: string;
deposit: string;
}
export interface SignAndSendTransactionParams {
receiverId: string;
actions: Array<Action>;
}
//example transaction
let txExecution =
await window.nearFiWallet
.signAndSendTransaction({
receiverId: "usdc.fakes.testnet",
actions: [
{
methodName: "storage_deposit",
args: {accountId: "nearfi.testnet"},
gas: parseNearAmount('0.02'),
deposit: parseNearAmount('0.00125')
}
]
})
NearFi wallet browser will show a popup to let users confirm the transaction.
A transaction can consist of multiple actions that call methods of the
receiverId
contract.Similar to the
signAndSendTransaction
API, applications can call requestSignTransactions
API to send a batch of transactions each of which could call functions of different contracts://example transaction
let txExecution =
await window.nearFiWallet
.requestSignTransactions([
{
receiverId: "naistable.deganstable.testnet",
actions: [
{
methodName: "storage_deposit",
args: {},
gas: parseNearAmount('0.02'),
deposit: parseNearAmount('0.1')
}
]
},
{
receiverId: "wrap.testnet",
actions: [
{
methodName: "storage_deposit",
args: {},
gas: parseNearAmount('0.05'),
deposit: parseNearAmount('0.00125')
}
]
},
{
receiverId: "naistable.deganstable.testnet",
actions: [
{
methodName: "borrow",
args: {borrow_amount: "200000000000000000000"},
gas: parseNearAmount('0.02'),
deposit: parseNearAmount('10')
}
]
},
])
NearFi wallet browser will show a popup to let users confirm the transaction.

Applications can also request to send NEAR to an accountId or a contract using
sendMoney
API.//example transaction
let txExecution =
await window.nearFiWallet
.sendMoney({
receiverId: "nearfi.testnet",
amount: parseNearAmount(20)
})
Last modified 1yr ago