SDK ReferenceVault Operations

Vault Operations

Manage vaults that store tokens for payment schedules.

Initialize Vault

Create a vault for your wallet. Each wallet can have one vault per token mint.

import { PublicKey } from "@solana/web3.js";
 
const USDC_MINT = new PublicKey("4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU");
 
const signature = await client.initVault(USDC_MINT);
console.log("Vault created:", signature);

Deposit Tokens

Deposit tokens from your wallet into the vault.

import { BN } from "@coral-xyz/anchor";
 
const amount = new BN(1_000_000); // 1 USDC (6 decimals)
 
const signature = await client.deposit(amount, USDC_MINT);
console.log("Deposited:", signature);

Withdraw Tokens

Withdraw available, non-reserved tokens from the vault.

const amount = new BN(500_000); // 0.5 USDC
 
const signature = await client.withdraw(amount, USDC_MINT);
console.log("Withdrawn:", signature);

You can only withdraw the available balance, not the reserved portion backing active schedules.

Get Vault State

const vault = await client.getVault(USDC_MINT);
 
if (vault) {
  console.log("Available:", vault.available.toString());
  console.log("Reserved:", vault.reserved.toString());
  console.log("Token Mint:", vault.tokenMint.toString());
  console.log("Employer:", vault.employer.toString());
}

Returns: VaultAccount | null

VaultAccount fields:

  • employer
  • tokenMint
  • available
  • reserved
  • vaultAta
  • bump

Complete Vault Flow

import { PublicKey } from "@solana/web3.js";
import { BN } from "@coral-xyz/anchor";
 
const USDC = new PublicKey("4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU");
 
await client.initVault(USDC);
await client.deposit(new BN(10_000_000), USDC);
 
const vault = await client.getVault(USDC);
console.log("Available:", vault?.available.toString());
 
await client.withdraw(new BN(5_000_000), USDC);