菜单
Swap or trade tokens on Base or Polygon. Use when you or the user want to trade, swap, exchange, buy, sell, or convert between tokens like USDC, ETH, and POL. Covers phrases like "buy ETH", "sell ETH for USDC", "convert USDC to ETH", "get some ETH", "buy POL".
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
| name | trade |
| description | Swap or trade tokens on Base or Polygon. Use when you or the user want to trade, swap, exchange, buy, sell, or convert between tokens like USDC, ETH, and POL. Covers phrases like "buy ETH", "sell ETH for USDC", "convert USDC to ETH", "get some ETH", "buy POL". |
| user-invocable | true |
| disable-model-invocation | false |
| allowed-tools | ["Bash(npx awal@2.10.0 status*)","Bash(npx awal@2.10.0 trade *)","Bash(npx awal@2.10.0 balance*)"] |
| metadata | {"category":"wallet/payments","cross-platform-safe":false,"pack":"three-ws-skills"} |
Use the npx awal@2.10.0 trade command to swap tokens on Base or Polygon via the CDP Swap API. You must be authenticated to trade.
npx awal@2.10.0 status
If the wallet is not authenticated, refer to the authenticate-wallet skill.
npx awal@2.10.0 trade <amount> <from> <to> [options]
The command is also available as npx awal@2.10.0 swap (alias).
| Argument | Description |
|---|---|
amount | Amount to swap (see Amount Formats below) |
from | Source token: alias (usdc, eth, pol) or contract address (0x...) |
to | Destination token: alias (usdc, eth, pol) or contract address (0x...) |
The amount can be specified in multiple formats:
| Format | Example | Description |
|---|---|---|
| Dollar prefix | '$1.00', '$0.50' | USD notation (decimals based on token) |
| Decimal | 1.0, 0.50, 0.001 | Human-readable with decimal point |
| Whole number | 5, 100 | Interpreted as whole tokens |
| Atomic units | 500000 | Large integers treated as atomic units |
Auto-detection: Large integers without a decimal point are treated as atomic units. For example, 500000 for USDC (6 decimals) = $0.50.
Decimals: For known tokens (usdc=6, eth=18, pol=18), decimals are automatic. For arbitrary contract addresses, decimals are read from the token contract.
| Option | Description |
|---|---|
-c, --chain <name> | Blockchain network: base, polygon (default: base) |
-s, --slippage <n> | Slippage tolerance in basis points (100 = 1%) |
--json | Output result as JSON |
| Alias | Token | Decimals | Chain |
|---|---|---|---|
| usdc | USDC | 6 | base |
| eth | ETH | 18 | base |
| pol | POL | 18 | polygon |
IMPORTANT: Always single-quote amounts that use $ to prevent bash variable expansion (e.g. '$1.00' not $1.00).
Before constructing the command, validate all user-provided values to prevent shell injection:
^\$?[\d.]+$ (digits, optional decimal point, optional $ prefix). Reject if it contains spaces, semicolons, pipes, backticks, or other shell metacharacters.usdc, eth, pol) or a valid 0x hex address (^0x[0-9a-fA-F]{40}$). Reject any other value.^\d+$).Do not pass unvalidated user input into the command.
# Swap $1 USDC for ETH (dollar prefix — note the single quotes)
npx awal@2.10.0 trade '$1' usdc eth
# Swap 0.50 USDC for ETH (decimal format)
npx awal@2.10.0 trade 0.50 usdc eth
# Swap 500000 atomic units of USDC for ETH
npx awal@2.10.0 trade 500000 usdc eth
# Swap 0.01 ETH for USDC
npx awal@2.10.0 trade 0.01 eth usdc
# Swap with custom slippage (2%)
npx awal@2.10.0 trade '$5' usdc eth --slippage 200
# Swap using contract addresses (decimals read from chain)
npx awal@2.10.0 trade 100 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x4200000000000000000000000000000000000006
# Get JSON output
npx awal@2.10.0 trade '$1' usdc eth --json
# Swap USDC for POL on Polygon
npx awal@2.10.0 trade '$1' usdc pol --chain polygon
awal status to check)Common errors:
awal auth login <email> first--chain polygon when trading POLTurn a text prompt into a downloadable, textured 3D model (GLB). Use when you or the user want to generate, create, make, or forge a 3D model, asset, object, mesh, or prop from a text description — "make a 3D model of a robot", "generate a GLB of a sword", "I need a 3D chair". Runs on the FREE text→3D lane (no key, no account, free). Returns a GLB URL plus a browser viewer link.
Sign in to the wallet. Use when you or the user want to log in, sign in, connect, or set up the wallet, or when any wallet operation fails with authentication or "not signed in" errors. This skill is a prerequisite before sending, trading, or funding.
Add money to the wallet. Use when you or the user want to fund, deposit, top up, load, buy USDC, add funds, onramp, or get USDC. Also use when the wallet has insufficient balance for a send or trade operation, or when someone asks "how do I get USDC?"
Build and deploy a paid API that other agents can pay to use via x402. Use when you or the user want to monetize an API, make money, earn money, offer a service, sell a service to other agents, charge for endpoints, create a paid endpoint, or set up a paid service. Covers "make money by offering an endpoint", "sell a service", "monetize your data", "create a paid API".
Make a paid API request to an x402 endpoint with automatic USDC payment. Use when you or the user want to call a paid API, make an x402 request, use a paid service, or pay for an API call. Use after finding a service with search-for-service.
Query onchain data on Base using the CDP SQL API via x402. Use when you or your user want to view onchain information about decoded blocks, transactions, and events.