From pinion-os
Constructs unsigned ETH or USDC transfer transactions on Base for client signing and broadcasting. Supports payment workflows. Costs $0.01 USDC via x402.
npx claudepluginhub chu2bard/pinion-os --plugin pinion-osThis skill uses the workspace's default tool permissions.
Constructs an unsigned ETH or USDC transfer transaction on Base. Returns the raw transaction object for the client to sign and broadcast.
Signs and broadcasts unsigned transactions on Base mainnet with sender's private key. Returns tx hash and Basescan link. Costs $0.01 USDC via x402. Use after /send or /trade.
Enables sending tokens via natural language prompts to wallet addresses, ENS names, or social handles on Twitter/Farcaster/Telegram, across Base, Polygon, Ethereum, Solana.
Builds Bankr SDK transactions for ERC20/ETH/NFT transfers, ETH/WETH conversions, cross-chain bridges, NFT minting/buying, approvals, and DeFi operations.
Share bugs, ideas, or general feedback.
Constructs an unsigned ETH or USDC transfer transaction on Base. Returns the raw transaction object for the client to sign and broadcast.
POST https://pinionos.com/skill/send
Price: $0.01 USDC per call (x402 on Base)
{
"to": "0x...",
"amount": "0.1",
"token": "ETH"
}
| Field | Type | Required | Description |
|---|---|---|---|
| to | string | yes | Recipient address (0x, 40 hex chars) |
| amount | string | yes | Amount to send (human-readable) |
| token | string | yes | ETH or USDC |
curl -X POST https://pinionos.com/skill/send \
-H "Content-Type: application/json" \
-d '{"to":"0x7a21...","amount":"0.05","token":"ETH"}'
The first request returns HTTP 402 with payment requirements. Sign a USDC TransferWithAuthorization (EIP-3009) and retry with the X-PAYMENT header.
{
"tx": {
"to": "0x7a21...",
"value": "0xb1a2bc2ec50000",
"data": "0x",
"chainId": 8453
},
"token": "ETH",
"amount": "0.05",
"network": "base",
"note": "Sign this transaction with your private key and broadcast to Base.",
"timestamp": "2026-02-16T12:00:00.000Z"
}
{
"tx": {
"to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"value": "0x0",
"data": "0xa9059cbb...",
"chainId": 8453
},
"token": "USDC",
"amount": "10",
"network": "base",
"note": "Sign this transaction with your private key and broadcast to Base.",
"timestamp": "2026-02-16T12:00:00.000Z"
}