pinion-trade

Generate unsigned Base swap transactions via the 1inch aggregator.

95|6|Updated Feb 11, 2026

Search Tags:#on-chain #x402 #swap #base #unsigned-tx #1inch

Ready to run

npx skills add https://github.com/chu2bard/pinion-os --skill pinion-trade-chu2bard

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: pinion-trade
Source: https://github.com/chu2bard/pinion-os/tree/main/skills/trade
Command: npx skills add https://github.com/chu2bard/pinion-os --skill pinion-trade-chu2bard

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Generate and deliver unsigned swap transactions from the 1inch aggregator on Base, enabling you to prepare and sign trades off-chain before broadcasting.

Core Features & Use Cases

Returns an unsigned swap transaction from the 1inch aggregator on Base, with an optional approve payload if the source token requires permission.
Supports common tokens and prepares data for quick on-chain execution in your dApp or agent workflow.
Use case: you're building an agent that needs pre-signed swap data to optimize gas and ensure compliant flows.

Quick Start

Submit a POST request to the trade endpoint with your swap parameters and receive the unsigned transaction data.

Frequently Asked Questions about pinion-trade

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I get an unsigned swap transaction on Base using the 1inch aggregator?▼

To get an unsigned swap transaction on Base, you submit swap parameters like src, dst, amount, and from to retrieve pre-signed data and an optional approve payload generated via the 1inch aggregator.

What is an unsigned on-chain swap transaction used for in an agent workflow?▼

An unsigned on-chain swap transaction allows your agent or dApp to prepare and sign trade data off-chain before broadcasting, optimizing gas and ensuring compliant execution flows on Base.

Do I need to handle token approvals separately when preparing a Base swap?▼

You do not need to handle approvals separately; the process returns an optional approve payload alongside the unsigned swap data if the source token requires spending permission.

Can I adjust slippage parameters for my 1inch swap on Base?▼

Yes, you can adjust slippage parameters for your 1inch swap on Base by including the slippage field with your src, dst, amount, and from inputs to control price tolerance.

What parameters are required to generate unsigned Base swap data?▼

The required parameters to generate unsigned Base swap data include the source token address (src), destination token address (dst), amount, and the sender address (from).

How do I execute the unsigned transaction data returned from the Base swap?▼

To execute the unsigned transaction data, you must sign the returned payload with your wallet or agent off-chain and then broadcast the signed transaction to the Base network.