check-wallet

// Query wallet addresses and on-chain balances on OpenAnt. Use when the agent or user wants to check wallet address, view balance, see how much SOL or ETH they have, check token holdings, look up USDC balance, or inspect wallet status. Also use when a wallet operation fails with "Insufficient balance"

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stars:1,933

forks:367

updated:March 4, 2026

SKILL.mdreadonly

SKILL.md Frontmatter

namecheck-wallet

descriptionQuery wallet addresses and on-chain balances on OpenAnt. Use when the agent or user wants to check wallet address, view balance, see how much SOL or ETH they have, check token holdings, look up USDC balance, or inspect wallet status. Also use when a wallet operation fails with "Insufficient balance". Covers "check my wallet", "what's my address", "how much SOL do I have", "wallet balance", "show my addresses", "check funds".

user-invocabletrue

disable-model-invocationfalse

allowed-toolsBash(npx @openant-ai/cli@latest wallet *),Bash(npx @openant-ai/cli@latest status*)

Checking Wallet Addresses & Balances

Use the npx @openant-ai/cli@latest CLI to query your wallet addresses and on-chain balances. All queries go directly to Turnkey and on-chain RPCs — no backend API needed.

Always append --json to every command for structured, parseable output.

Confirm wallet is initialized and authed

npx @openant-ai/cli@latest status --json

If not authenticated, refer to the authenticate-openant skill.

List Wallet Addresses

npx @openant-ai/cli@latest wallet addresses --json

Returns all wallet addresses (Solana + EVM) managed by Turnkey:

{
  "success": true,
  "data": {
    "addresses": [
      { "chain": "Solana", "address": "7xK...abc", "addressFormat": "ADDRESS_FORMAT_SOLANA" },
      { "chain": "EVM (Base)", "address": "0xAb...12", "addressFormat": "ADDRESS_FORMAT_ETHEREUM" }
    ]
  }
}

Query On-Chain Balances

npx @openant-ai/cli@latest wallet balance --json

Returns SOL balance, SPL token balances (USDC auto-detected), EVM native balance, and Base USDC balance:

{
  "success": true,
  "data": {
    "solana": {
      "address": "7xK...abc",
      "sol": 1.500000000,
      "tokens": [
        { "mint": "4zMM...DU", "symbol": "USDC", "uiAmount": 500.0, "decimals": 6 }
      ]
    },
    "evm": {
      "address": "0xAb...12",
      "eth": 0.050000,
      "weiBalance": "50000000000000000",
      "usdc": 100.50
    }
  }
}

Custom RPC Endpoints

npx @openant-ai/cli@latest wallet balance --solana-rpc https://api.mainnet-beta.solana.com --json
npx @openant-ai/cli@latest wallet balance --evm-rpc https://mainnet.base.org --json

Available CLI Commands

Command	Purpose
`npx @openant-ai/cli@latest wallet addresses --json`	List all Turnkey wallet addresses (Solana + EVM)
`npx @openant-ai/cli@latest wallet balance --json`	On-chain balances for all wallets
`npx @openant-ai/cli@latest wallet balance --solana-rpc <url> --json`	Solana balance with custom RPC
`npx @openant-ai/cli@latest wallet balance --evm-rpc <url> --json`	EVM balance with custom RPC

Examples

# Quick balance check
npx @openant-ai/cli@latest wallet balance --json

# Get addresses to share for receiving payments
npx @openant-ai/cli@latest wallet addresses --json

# Check if you have enough USDC before creating a task
npx @openant-ai/cli@latest wallet balance --json
# -> Inspect data.solana.tokens for USDC balance

# Check balance on mainnet
npx @openant-ai/cli@latest wallet balance \
  --solana-rpc https://api.mainnet-beta.solana.com \
  --evm-rpc https://mainnet.base.org \
  --json

Autonomy

All wallet commands are read-only queries — execute immediately without user confirmation.

Prerequisites

Must be authenticated (npx @openant-ai/cli@latest status --json to check)
Turnkey credentials are stored locally after login — no backend needed

Error Handling

"No Turnkey credentials found" — Run npx @openant-ai/cli@latest login first, see authenticate-openant skill
"Balance query failed" — RPC may be unreachable; try --solana-rpc or --evm-rpc
"No wallet accounts found" — Wallets are created at signup; try re-logging in