From pinion-os
Queries ETH/USDC balances on Base for any address and returns funding steps, minimum recommendations, and bridge info. Use to verify agent wallet funds. Costs $0.01 USDC via x402.
How this skill is triggered — by the user, by Claude, or both
Slash command
/pinion-os:fundThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Returns ETH and USDC balances for any Base address along with step-by-step funding instructions and minimum recommended amounts.
Returns ETH and USDC balances for any Base address along with step-by-step funding instructions and minimum recommended amounts.
GET https://pinionos.com/skill/fund/:address
Price: $0.01 USDC per call (x402 on Base)
| Parameter | Type | Required | Description |
|---|---|---|---|
| address | string | yes | Ethereum address (0x, 40 hex chars) |
curl https://pinionos.com/skill/fund/0x101Cd32b9bEEE93845Ead7Bc604a5F1873330acf
The first request returns HTTP 402 with payment requirements. Sign a USDC TransferWithAuthorization (EIP-3009) and retry with the X-PAYMENT header.
{
"address": "0x101Cd32b9bEEE93845Ead7Bc604a5F1873330acf",
"network": "base",
"chainId": 8453,
"balances": {
"ETH": "0.001200",
"USDC": "5.00"
},
"depositAddress": "0x101Cd32b9bEEE93845Ead7Bc604a5F1873330acf",
"funding": {
"steps": [
"Buy ETH on any exchange (Coinbase, Binance, etc.)",
"Withdraw ETH to the address above on the Base network",
"Swap some ETH to USDC using the /trade skill or any DEX",
"ETH is needed for gas, USDC is needed for x402 payments"
],
"minimumRecommended": {
"ETH": "0.001 ETH (for gas fees)",
"USDC": "1.00 USDC (for ~100 skill calls at $0.01 each)"
},
"bridgeUrl": "https://bridge.base.org"
},
"timestamp": "2026-02-16T12:00:00.000Z"
}
npx claudepluginhub chu2bard/pinion-os --plugin pinion-osFetches ETH and USDC balances for Ethereum addresses on Base mainnet via x402-paid API ($0.01 USDC/call). Use to verify wallet funds before sending, trading, or confirming payments.
Checks wallet balances and portfolio breakdown across multiple chains (Solana, Ethereum, Base, etc.). Use for token balances, allocation percentages, and USD values.
Queries multi-chain token balances, portfolio values, and NFT holdings using Bankr SDK via natural language prompts. Supports Base, Ethereum, Polygon, Solana for wallet checks and asset overviews.