Pinion Trade
Get an unsigned swap transaction via 1inch aggregator on Base. Includes approval tx if needed. Costs $0.01 USDC via x402.
Install
$ agentstack add skill-chu2bard-pinion-os-trade ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ● Network access Used
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-chu2bard-pinion-os-trade) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Trade
Returns an unsigned token swap transaction from the 1inch aggregator on Base. If the source token needs approval, an approve transaction is included.
Endpoint
POST https://pinionos.com/skill/tradePrice: $0.01 USDC per call (x402 on Base)
Request Body
{
"src": "USDC",
"dst": "ETH",
"amount": "10",
"from": "0x...",
"slippage": 1
}| Field | Type | Required | Description | |----------|--------|----------|----------------------------------------------| | src | string | yes | Source token symbol (ETH, USDC, WETH, DAI, CBETH) | | dst | string | yes | Destination token symbol | | amount | string | yes | Amount to swap (human-readable) | | from | string | yes | Sender address (0x, 40 hex chars) | | slippage | number | no | Slippage tolerance in percent (default: 1) |
Supported Tokens
ETH, USDC, WETH, DAI, CBETH
Example Request
curl -X POST https://pinionos.com/skill/trade \
-H "Content-Type: application/json" \
-d '{"src":"USDC","dst":"ETH","amount":"10","from":"0x101C..."}'The first request returns HTTP 402 with payment requirements. Sign a USDC TransferWithAuthorization (EIP-3009) and retry with the X-PAYMENT header.
Example Response (with approval needed)
{
"approve": {
"to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"data": "0x095ea7b3...",
"value": "0x0",
"chainId": 8453
},
"swap": {
"to": "0x111111125421ca6dc452d289314280a0f8842a65",
"data": "0x...",
"value": "0x0",
"chainId": 8453
},
"srcToken": "USDC",
"dstToken": "ETH",
"amount": "10",
"network": "base",
"router": "0x111111125421ca6dc452d289314280a0f8842a65",
"note": "Sign and broadcast the approve tx first, wait for confirmation, then sign and broadcast the swap tx.",
"timestamp": "2026-02-16T12:00:00.000Z"
}When to Use
- Swap tokens on Base (e.g. USDC to ETH or ETH to USDC).
- Rebalance an agent's portfolio.
- Convert tokens before making a payment.
Flow
- Call this skill to get the unsigned tx(s).
- If
approveis present, sign and broadcast the approve tx first, then wait for confirmation. - Sign and broadcast the
swaptx.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: chu2bard
- Source: chu2bard/pinion-os
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.