Trade CEX & DEX from a single unified API β powered by the 6551 platform.
OpenTrade provides 7 specialized skills covering the full spectrum of blockchain trading:
| # | Skill | Description |
|---|---|---|
| 1 | opentrade-cex | CEX spot & futures trading across 5 exchanges, with built-in risk controls |
| 2 | opentrade-dex-swap | DEX swap operations (quote, swap, approve, liquidity) |
| 3 | opentrade-market | Market data (prices, K-line, trades, smart money signals) |
| 4 | opentrade-token | Token information (search, info, holders, trending) |
| 5 | opentrade-portfolio | Wallet / Portfolio (balances, portfolio value, transaction history) |
| 6 | opentrade-wallet | Custodial wallet management (BSC & Solana) |
| 7 | opentrade-gateway | Transaction management (gas, simulation, broadcast, tracking) |
1. Get your API token at https://www.newsliquid.com/mcp
2. Set environment variable
export OPENNEWS_TOKEN="your_token_here"Or add to your .env file:
OPENNEWS_TOKEN=your_token_here
For user-specific holdings/assets, positions, orders, closed orders, or trade history, query CEX first with opentrade-cex.
Only fall back to DEX/on-chain skills when the CEX query returns no relevant data, or when the user explicitly asks for wallet, DEX, or on-chain data:
| User asks for | First | Fallback if no CEX data |
|---|---|---|
| Holdings / assets / positions | opentrade-cex |
opentrade-portfolio |
| Open / closed orders | opentrade-cex |
opentrade-gateway only for on-chain broadcast order status |
| Trade / transaction history | opentrade-cex |
opentrade-market for public on-chain token trade logs |
Unified CEX trading engine β trade spot & perpetual futures across 5 major exchanges through a single API. All orders execute server-side with a built-in 4-layer risk engine. No private key management or transaction signing required.
| Exchange | Spot | Perpetual | Highlights |
|---|---|---|---|
| Binance | β | β | Full TP/SL, hedge mode, OCO |
| Bybit | β | β | Linear perpetual, hedge mode |
| OKX | β | β | Swap/futures, OCO orders |
| Hyperliquid | β | β | On-chain perpetual DEX, wallet agent |
| Aster | β | β | On-chain DEX, wallet agent |
| Category | Endpoints | Capabilities |
|---|---|---|
| Market Data | 5 | Real-time ticker, K-line/candlestick, unified metadata across exchanges, base currency discovery, server time |
| Public Metadata | 16 | Order book, tickers, OHLCV, public trades, exchange status, funding rates, open interest, equity option gamma exposure, index constituents, smart money signals |
| Account | 3 | Balance summary (spot/swap/future/margin), spot asset query with FIFO cost basis, batch asset listing |
| Config | 2 | Read/update default exchange, leverage, position size, encrypted exchange credentials |
| Orders | 4 | Place / cancel orders, list open & closed. 7 order types: market limit stop_market stop_limit take_profit_market take_profit_limit oco |
| Positions | 3 | Current positions, historical positions with trade details, close (full or partial) |
| Trades | 1 | Historical trade execution records |
| Leverage & Margin | 6 | Leverage tiers, get/set leverage, margin mode (cross/isolated), position mode (one-way/hedge) |
| Feature | Description |
|---|---|
| TP/SL Attachment | Attach Take-Profit / Stop-Loss directly to any order |
| Flexible Sizing | Place orders by base quantity (e.g. 0.1 BTC) or quote amount (e.g. 100 USDT) |
| Hedge Mode | Hold long and short positions simultaneously |
| Auto Normalization | Automatic precision & contract size normalization across exchanges |
| Cost Tracking | Weighted average cost (FIFO) calculation for spot positions |
All write operations (place order, edit order, close position, set leverage) pass through a configurable risk engine before execution. 4 core layers are enabled by default, with 10+ additional optional layers available:
Request β [Rate Limit] β [Price Deviation] β [Position Limit] β [Balance Check] β Exchange
Core Risk Layers (enabled by default):
| Layer | Rule | Default Threshold | Description |
|---|---|---|---|
| 1 | Rate Limit | 30 requests / minute | Prevents API abuse and exchange rate limits |
| 2 | Price Deviation | Max 10% from market | Rejects orders too far from current market price |
| 3 | Position Size Limit | Single: 20%, Total: 80% | Limits single position and total exposure |
| 4 | Balance Check | Min 5% reserve | Ensures minimum balance reserve remains |
Optional Risk Layers (configurable):
| Layer | Description | Key Parameters |
|---|---|---|
| Drawdown Limit | Prevents excessive losses over time periods | Daily: 5%, Weekly: 10%, Monthly: 20% |
| Liquidation Prevention | Auto-reduces positions approaching liquidation | Margin call ratio: 150%, Liquidation ratio: 110% |
| Circuit Breaker | Halts trading during extreme market volatility | Cooldown: 15 min, Price change thresholds |
| Slippage Protection | Rejects orders with excessive slippage | Max spread: 0.5%, Max slippage: 1% |
| Volatility Adjustment | Reduces position size during high volatility | Adjusts limits based on market conditions |
| Order Anomaly Detection | Detects unusual order patterns (fat finger) | Max order value: $100k, Size std threshold: 3Ο |
| Anti-Manipulation | Prevents wash trading and self-trading | Order-to-trade ratio: 10:1, Self-trade window: 100ms |
| Time Restriction | Limits trading to specific hours or blackout periods | Max holding days: 30, Restricted hours, News blackout |
- Exchange API credentials are encrypted at rest β never stored in plain text
- All trades execute server-side β no client-side key exposure
- Wallet agent uses ECDSA delegated authorization for on-chain exchanges
Execute DEX swaps across multiple chains.
| Feature | Description |
|---|---|
| Swap Quotes | Get real-time quotes from multiple DEX sources |
| Swap Execution | Generate ready-to-sign swap transactions |
| Token Approval | Approve ERC-20 token spending |
| Chain & Source Discovery | Query supported chains and liquidity sources |
| History | View swap history |
Access comprehensive on-chain market data.
| Feature | Description |
|---|---|
| Token Prices | Single or batch price queries |
| K-line / Candlestick | Historical OHLCV data |
| Recent Trades | Latest trade activity |
| Smart Money Signals | Monitor KOL / whale / smart money movements |
| Index Prices | Aggregated index pricing |
Discover and analyze tokens.
| Feature | Description |
|---|---|
| Search | Find tokens by name, symbol, or contract address |
| Token Info | Get token basic info and metadata |
| Holders | View holder distribution |
| Trending | Find trending tokens |
Query on-chain portfolio balances after CEX fallback, or when the user explicitly asks for wallet/DEX/on-chain balances.
| Feature | Description |
|---|---|
| Token Balances | Single, batch, or all token balances |
| Portfolio Value | Calculate total portfolio value in USD |
| Transaction History | View on-chain transaction history |
Manage custodial wallets powered by Turnkey. Supports BSC and Solana only.
| Feature | Description |
|---|---|
| Create Wallet | Generate custodial wallet (BSC + Solana addresses) |
| Account Info | Query custodial account details |
| DEX Swap | Execute swap with auto-sign + broadcast |
| Withdraw | Withdraw native tokens (BNB / SOL) |
Security Architecture:
- Private keys managed by Turnkey + AWS KMS β 6551 never stores your keys
- Wallets are non-extractable β no one can export the raw private key
Note: Newly created wallets have zero balance. Deposit BNB (BSC) or SOL (Solana) before trading. Do NOT send tokens from other chains β funds will be lost.
Manage blockchain transactions end-to-end.
| Feature | Description |
|---|---|
| Gas Prices | Get current gas prices |
| Gas Estimation | Estimate gas limits for transactions |
| Simulation | Dry-run transactions before broadcasting |
| Broadcast | Send signed transactions on-chain |
| Tracking | Track order / transaction status |
| Code | Description |
|---|---|
200 |
Success |
400 |
Bad request β invalid parameters |
401 |
Unauthorized β invalid or missing token |
403 |
Forbidden β insufficient permissions |
404 |
Not found |
429 |
Rate limit exceeded |
500 |
Internal server error |
503 |
Service unavailable |
- Simulate transactions before broadcasting
- Use batch queries when fetching multiple token prices
- Implement retry logic with exponential backoff
- Monitor smart money signals for market insights
- Cache token info to reduce API calls
- Use appropriate slippage for volatile markets
- Platform: https://www.newsliquid.com
- API Token: https://www.newsliquid.com/mcp
See main project LICENSE file.