Menu
Construct an unsigned ETH or USDC transfer transaction on Base. Client signs and broadcasts. Costs $0.01 USDC via x402.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
| name | pinion-send |
| description | Construct an unsigned ETH or USDC transfer transaction on Base. Client signs and broadcasts. Costs $0.01 USDC via x402. |
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"
}
On-chain intelligence, transactions and wallet tools on Base. 9 x402-paywalled skills at $0.01 USDC each.
Get current USD price for any token on Base via Birdeye (CoinGecko fallback). Costs $0.01 USDC via x402.
Sign and broadcast an unsigned transaction on Base. Requires the sender's private key. Costs $0.01 USDC via x402.
Get ETH and USDC balances for any Ethereum address on Base. Costs $0.01 USDC via x402.
Chat with the Pinion AI agent. Send a messages array, get an AI response with web search. Costs $0.01 USDC via x402.
Check wallet balances and get funding instructions for Base. ETH and USDC. Costs $0.01 USDC via x402.