Skill: yuandiaodiaodiao/aster-spot (version 0.1.1)

--- name: aster-spot description: Aster Spot request using the Aster API. Authentication requires API key and secret key (HMAC SHA256). Supports mainnet. metadata: version: 1.0.0 author: Aster license: MIT --- # Aster Spot Skill Spot request on Aster using authenticated API endpoints. Requires API key and secret key for certain endpoints. Return the result in JSON format. ## Data Fetching Guidelines (CRITICAL) **NEVER truncate JSON responses** with `head -c`, `head -n`, or similar — truncated JSON is corrupted and will produce wrong results. ### Mandatory Rules 1. **Always specify `symbol` parameter** when querying a specific trading pair. Many endpoints return ALL symbols when `symbol` is omitted, producing responses of 100KB+. 2. **Always use `limit` parameter** to constrain result size. Use the smallest limit that satisfies the request (e.g., `limit=5` instead of default 500). 3. **Use `jq` to extract fields** — never parse raw mega-JSON visually. Pipe through `jq` to select only needed data. ### Progressive Data Exploration Strategy When the user asks a broad question (e.g., "what spot pairs are available?"), use a **layered approach**: 1. **Step 1 — Get lightweight summary first:** ```bash # Get just the symbol list, not full exchangeInfo curl -s "https://sapi.asterdex.com/api/v1/exchangeInfo" | jq '[.symbols[].symbol]' ``` 2. **Step 2 — Confirm scope with user** before fetching detailed data for many symbols. 3. **Step 3 — Fetch details for specific symbols only:** ```bash # Get price for ONE symbol, not all curl -s "https://sapi.asterdex.com/api/v1/ticker/price?symbol=BTCUSDT" ``` ### Endpoints That Return Dangerously Large Data (without symbol filter) | Endpoint | Without `symbol` | With `symbol` | |----------|------------------|---------------| | `/api/v1/exchangeInfo` | ALL symbols + filters (100KB+) | N/A — use `jq` to filter | | `/api/v1/ticker/24hr` | ALL symbols (50KB+) | Single object (~500B) | | `/api/v1/ticker/price` | ALL symbols (10KB+) | Single object (~80B) | | `/api/v1/ticker/bookTicker` | ALL symbols (20KB+) | Single object (~150B) | | `/api/v1/depth` | N/A (symbol required) | Varies by `limit`: use `limit=5` for overview | | `/api/v1/klines` | N/A (symbol required) | Default 500 candles — always set `limit` | | `/api/v1/trades` | N/A (symbol required) | Default 500 trades — always set `limit` | ### Example: Safe vs Unsafe ```bash # BAD — returns ALL symbols, then truncates = corrupted JSON curl -s ".../api/v1/ticker/price" | head -c 5000 # GOOD — returns single symbol, complete JSON curl -s ".../api/v1/ticker/price?symbol=BTCUSDT" # BAD — 500 candles by default curl -s ".../api/v1/klines?symbol=BTCUSDT&interval=1h" # GOOD — only 5 candles curl -s ".../api/v1/klines?symbol=BTCUSDT&interval=1h&limit=5" # GOOD — extract just symbol names from exchangeInfo curl -s ".../api/v1/exchangeInfo" | jq '[.symbols[] | {symbol, status}]' ``` --- ## Quick Reference | Endpoint | Description | Required | Optional | Authentication | |----------|-------------|----------|----------|----------------| | `/api/v1/ping` (GET) | Test server connectivity | None | None | No | | `/api/v1/time` (GET) | Get server time | None | None | No | | `/api/v1/exchangeInfo` (GET) | Trading specification information | None | None | No | | `/api/v1/depth` (GET) | Order book depth | symbol | limit | No | | `/api/v1/trades` (GET) | Recent trades list | symbol | limit | No | | `/api/v1/historicalTrades` (GET) | Query historical trades | symbol | limit, fromId | Yes | | `/api/v1/aggTrades` (GET) | Compressed/Aggregate trades list | symbol | fromId, startTime, endTime, limit | No | | `/api/v1/klines` (GET) | K-line/Candlestick data | symbol, interval | startTime, endTime, limit | No | | `/api/v1/ticker/24hr` (GET) | 24-hour price change statistics | None | symbol | No | | `/api/v1/ticker/price` (GET) | Latest price ticker | None | symbol | No | | `/api/v1/ticker/bookTicker` (GET) | Best bid/ask price ticker | None | symbol | No | | `/api/v1/commissionRate` (GET) | Get symbol commission rate | symbol, timestamp | recvWindow | Yes | | `/api/v1/order` (POST) | Place new order | symbol, side, type, timestamp | timeInForce, quantity, quoteOrderQty, price, newClientOrderId, stopPrice, recvWindow | Yes | | `/api/v1/order` (DELETE) | Cancel order | symbol, timestamp | orderId, origClientOrderId, recvWindow | Yes | | `/api/v1/order` (GET) | Query order | symbol, timestamp | orderId, origClientOrderId, recvWindow | Yes | | `/api/v1/allOpenOrders` (DELETE) | Cancel all open orders on a symbol | symbol, timestamp | orderIdList, origClientOrderIdList, recvWindow | Yes | | `/api/v1/openOrders` (GET) | Current open orders | timestamp | symbol, recvWindow | Yes | | `/api/v1/allOrders` (GET) | Query all orders | symbol, timestamp | orderId, startTime, endTime, limit, recvWindow | Yes | | `/api/v1/account` (GET) | Account information | timestamp | recvWindow | Yes | | `/api/v1/userTrades` (GET) | Account trade history | timestamp | symbol, orderId, startTime, endTime, fromId, limit, recvWindow | Yes | | `/api/v1/asset/wallet/transfer` (POST) | Perp-Spot transfer | amount, asset, clientTranId, kindType, timestamp | None | Yes | | `/api/v1/asset/sendToAddress` (POST) | Transfer asset to other address | amount, asset, toAddress, timestamp | clientTranId, recvWindow | Yes | | [REDACTED_SECRET] (GET) | Get withdrawal fee estimate | chainId, asset | None | No | | `/api/v1/aster/user-withdraw` (POST) | Withdraw funds | chainId, asset, amount, fee, receiver, nonce, userSignature, timestamp | recvWindow | Yes | | `/api/v1/getNonce` (POST) | Get nonce for API key creation | address, userOperationType | network | No | | `/api/v1/createApiKey` (POST) | Create API key | address, userOperationType, userSignature, desc, timestamp | network, apikeyIP, recvWindow | No | | `/api/v1/listenKey` (POST) | Generate user data stream listen key | None | None | Yes (API key only) | | `/api/v1/listenKey` (PUT) | Extend listen key validity | listenKey | None | Yes (API key only) | | `/api/v1/listenKey` (DELETE) | Close user data stream | listenKey | None | Yes (API key only) | --- ## Parameters ### Common Parameters * **symbol**: Trading pair (e.g., BTCUSDT) * **limit**: Default 500; maximum 1000 (depth endpoint supports: 5, 10, 20, 50, 100, 500, 1000; klines max 1500) * **fromId**: Return starting from trade ID (e.g., 1) * **startTime**: Timestamp in ms to get data from INCLUSIVE (e.g., 1735693200000) * **endTime**: Timestamp in ms to get data until INCLUSIVE (e.g., 1735693200000) * **recvWindow**: The value cannot be greater than `60000`. Default 5000. (e.g., 5000) * **timestamp**: Unix timestamp in milliseconds (e.g., 1735693200000) * **quantity**: Order quantity (e.g., 1) * **quoteOrderQty**: Quote order quantity (e.g., 100) * **price**: Order price (e.g., 50000) * **stopPrice**: Required for STOP, STOP_MARKET, TAKE_PROFIT, TAKE_PROFIT_MARKET orders (e.g., 49000) * **newClientOrderId**: Client-customized unique order ID. Automatically generated if not sent. * **orderId**: Order ID (e.g., 1) * **origClientOrderId**: Original client order ID * **orderIdList**: Order ID array string (for batch cancel) * **origClientOrderIdList**: Client order ID array string (for batch cancel) * **amount**: Transfer/withdrawal quantity (e.g., 1.5) * **asset**: Asset type (e.g., USDT, BTC) * **clientTranId**: Client transaction ID (minimum 20 characters if provided) * **kindType**: Transfer direction: FUTURE_SPOT or SPOT_FUTURE * **toAddress**: Target EVM address for transfers * **chainId**: Chain ID for withdrawals: 1 (ETH), 56 (BSC), 42161 (Arbi) * **fee**: Withdrawal fee * **receiver**: Current account address (for withdrawals) * **nonce**: Current time in microseconds (for withdrawals) * **userSignature**: EVM wallet signature * **address**: Wallet address (for API key creation) * **userOperationType**: Operation type: CREATE_API_KEY * **network**: Network type (SOL for Solana network only) * **apikeyIP**: Comma-separated IP addresses for whitelist * **desc**: API key description (max 20 characters; no duplicates per account) * **listenKey**: Listen key for user data streams ### Enums * **side**: BUY | SELL * **type** (order type): LIMIT | MARKET | STOP | TAKE_PROFIT | STOP_MARKET | TAKE_PROFIT_MARKET * **timeInForce**: GTC | IOC | FOK | GTX * **interval**: 1m | 3m | 5m | 15m | 30m | 1h | 2h | 4h | 6h | 8h | 12h | 1d | 3d | 1w | 1M * **kindType**: FUTURE_SPOT | SPOT_FUTURE * **orderStatus**: NEW | PARTIALLY_FILLED | FILLED | CANCELED | REJECTED | EXPIRED ## Authentication For endpoints that require authentication, you will need to provide Aster API credentials. Required credentials: * apiKey: Your Aster API key (for header) * secretKey: Your Aster API secret (for signing) Base URL: * Mainnet: https://sapi.asterdex.com WebSocket: * Market Streams: wss://sstream.asterdex.com See [`references/authentication.md`](./references/authentication.md) for implementation details. ## Security ### Share Credentials Users can provide Aster API credentials by sending a file where the content is in the following format: ```bash abc123...xyz secret123...key ``` ### Never Display Full Secrets When showing credentials to users: - **API Key:** Show first 5 + last 4 characters: `bb3b2...02ae` - **Secret Key:** Always mask, show only last 5: `***...ae1c` Example response when asked for credentials: Account: main API Key: bb3b2...02ae [REDACTED_SECRET] Environment: Mainnet ### Listing Accounts When listing accounts, show names and environment only — never keys: Aster Accounts: * main (Mainnet) * trading (Mainnet) ### Transactions in Mainnet When performing transactions in mainnet, always confirm with the user before proceeding by asking them to write "CONFIRM" to proceed. --- ## Aster Accounts ### main - API Key: your_mainnet_api_key - [REDACTED_SECRET] - Testnet: false ### TOOLS.md Structure ```bash ## Aster Accounts ### main - API Key: abc123...xyz - [REDACTED_SECRET] - Testnet: false - Description: Primary trading account ### trading - API Key: trade456...abc - [REDACTED_SECRET] - Testnet: false - Description: Secondary trading account ``` ## Agent Behavior 1. Credentials requested: Mask secrets (show last 5 chars only) 2. Listing accounts: Show names and environment, never keys 3. Account selection: Ask if ambiguous, default to main 4. When doing a transaction in mainnet, confirm with user before by asking to write "CONFIRM" to proceed 5. New credentials: Prompt for name, environment, signing mode ## Adding New Accounts When user provides new credentials: * Ask for account name * Ask: Mainnet? * Store in `TOOLS.md` with masked display confirmation ## Signing Requests All trading endpoints require HMAC SHA256 signature: 1. Build query string with all params + timestamp (Unix ms) 2. Sign query string with secretKey using HMAC SHA256 3. Append signature to query string 4. Include `X-MBX-APIKEY` header See [`references/authentication.md`](./references/authentication.md) for implementation details.


Security scan verdicts — ClawScan: suspicious | static analysis: clean | VirusTotal: clean | SkillSpector: suspicious (CRITICAL)