LuckyLobster - Polymarket Trading API

Trade prediction markets on Polymarket through a secure API designed for AI agents.

How Polymarket Works

Polymarket is a prediction market where you trade on the outcomes of real-world events.

Buying Contracts:

• In active markets, you can buy outcome contracts priced from $0.01 to $0.99
• Each contract entitles you to 1 share at your purchase price
• Lower prices = higher potential return, but less likely outcome (market's view)

Selling Contracts:

• You can sell your shares at any time before the market closes
• Sell price depends on current market conditions

Market Resolution:

• When a market resolves, the winning outcome pays $1.00 USDC per share
• Losing outcomes pay $0 (or a negligible amount in rare cases)

Example: You buy 100 "Yes" shares at $0.35 each (cost: $35). If "Yes" wins, you receive $100 (profit: $65). If "No" wins, you lose your $35.

Setup

If you don't have an API key configured, use the device authorization flow to link your account.

Device Authorization Flow

Step 1: Request a Device Code

POST https://luckylobster.io/api/auth/device
Content-Type: application/json

{
  "agent_name": "OpenClaw Agent"
}

Response:

{
  "device_code": "abc123...",
  "user_code": "ABCD-1234",
  "verification_uri": "https://luckylobster.io/link",
  "verification_uri_complete": "https://luckylobster.io/link?code=ABCD-1234",
  "expires_in": 900,
  "interval": 5
}

Step 2: Direct the User

Display this message to the user:

🦞 To connect LuckyLobster, visit: https://luckylobster.io/link
   Enter code: ABCD-1234

Step 3: Poll for Authorization

Poll every 5 seconds until authorized:

GET https://luckylobster.io/api/auth/device/token?device_code=abc123...

Pending response:

{ "error": "authorization_pending" }

Success response:

{
  "api_key": "ll_abc123...",
  "user_email": "user@example.com",
  "permissions": ["read", "trade", "cancel", "redeem"]
}

All linked agents receive standard permissions: read (view markets/orders/positions), trade (buy/sell), cancel (cancel orders), and redeem (settle positions).

Step 4: Store the API Key

Save the API key persistently so it survives restarts. It is only returned once.

Option A: OpenClaw Config (Recommended) Use the gateway tool with config.patch to save it in the skill entry:

gateway.config.patch({
  patch: {
    skills: {
      entries: {
        luckylobster: {
          env: {
            LUCKYLOBSTER_API_KEY: "ll_abc123..."
          }
        }
      }
    }
  }
})

Option B: Environment File Append it to ~/.openclaw/.env or the workspace .env file if one exists:

echo "LUCKYLOBSTER_API_KEY=ll_abc123..." >> ~/.openclaw/.env

Authentication

All API requests require an API key in the Authorization header:

Authorization: Bearer YOUR_API_KEY

Base URL

https://luckylobster.io/api/agent/v1

Rate Limits

• Default: 100 requests per minute
• Rate limit headers included in responses:
  • X-RateLimit-Limit: Max requests allowed
  • X-RateLimit-Remaining: Requests remaining
  • X-RateLimit-Reset: Reset time (ISO 8601)

Endpoints

Search Markets

Find prediction markets on Polymarket. The search uses smart relevance scoring to return the best matches first.

GET /markets/search?q={query}

Parameters:

• q (required for search): Natural language query - "bitcoin 15m", "trump election", "superbowl winner"
• limit (optional): Max results (default: 10, max: 100)
• offset (optional): Pagination offset
• sort (optional): "relevance" (default), "volume", "liquidity", "end_date", "recent"
• ending_soon (optional): Prioritize markets ending within 24h (default: false)
• min_volume (optional): Minimum volume in USD (default: 100)
• min_liquidity (optional): Minimum liquidity in USD
• tag (optional): Filter by category: "crypto", "politics", "sports", "entertainment"
• accepting_orders (optional): Only tradeable markets (default: true)

Search Tips:

• Shorthand supported: "btc 15m" → "Bitcoin Up or Down", "eth daily" → "Ethereum Up or Down on"
• The search auto-expands: btc→Bitcoin, eth→Ethereum, sol→Solana, etc.
• Time keywords (15m, hourly, daily) auto-expand to "Up or Down" queries
• Results are ranked by relevance: query match + liquidity + volume + accepting orders
• For time-sensitive markets, add ending_soon=true to prioritize markets expiring within 24h
• First result is usually the best match - check context.topMatch

Example - Find Current BTC Market:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/markets/search?q=bitcoin%20up%20down&ending_soon=true&limit=5"

Example - High-Volume Politics Markets:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/markets/search?q=election&tag=politics&sort=volume"

Response:

{
  "success": true,
  "data": [
    {
      "id": "1314069",
      "slug": "bitcoin-up-or-down-on-february-3",
      "question": "Bitcoin Up or Down on February 3?",
      "outcomes": ["Up", "Down"],
      "outcomePrices": ["0.65", "0.35"],
      "volume": "409100.65",
      "liquidity": "39255.13",
      "endDate": "2026-02-03T17:00:00Z",
      "active": true,
      "acceptingOrders": true
    }
  ],
  "pagination": { "limit": 5, "offset": 0, "count": 1, "hasMore": false },
  "context": {
    "hasResults": true,
    "topMatch": { "id": "1314069", "question": "Bitcoin Up or Down on February 3?", "acceptingOrders": true },
    "endingSoonCount": 1
  },
  "options": {
    "sortBy": ["relevance", "volume", "liquidity", "end_date", "recent"],
    "tags": ["crypto", "politics", "sports", "entertainment"]
  }
}

Workflow for Trading:

1. Search: GET /markets/search?q=bitcoin up down
2. Use the id from the top result to get full details: GET /markets/{id}
3. Response includes clobTokenIds - use these with trading endpoints

Quick Crypto Market Lookup

For crypto up/down markets, use this simplified endpoint:

GET /markets/crypto?asset={btc|eth|sol}&timeframe={daily|hourly|15m}

Examples:

• /markets/crypto?asset=btc - Today's Bitcoin daily market
• /markets/crypto?asset=btc&timeframe=15m - Current Bitcoin 15-minute market
• /markets/crypto?asset=eth&timeframe=hourly - Current Ethereum hourly market

Response includes tokens array with tokenId ready for trading.

Find Market by Slug

If you know the exact market slug (from a Polymarket URL), use this for direct lookup:

GET /markets/by-slug?slug={slug}

Example: For URL https://polymarket.com/event/btc-updown-15m-1770129900

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/markets/by-slug?slug=btc-updown-15m-1770129900"

Response includes clobTokenIds and tokens ready for trading.

Note: For most use cases, /markets/search or /markets/crypto is easier than constructing slugs.

Get Market Details

Get detailed information about a specific market, including token IDs required for market data and trading.

GET /markets/{id}

Parameters:

• id: Market ID or condition ID (from search results)

Example:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/markets/0x1234..."

Response:

{
  "success": true,
  "data": {
    "id": "1314069",
    "conditionId": "0xf46bf33576e8341821161316705ab2357312f58d58b7d157cb8dca73b656b326",
    "question": "Bitcoin Up or Down on February 3?",
    "outcomes": ["Up", "Down"],
    "outcomePrices": ["0.345", "0.655"],
    "tokens": [
      {"tokenId": "36656454529662513...", "outcome": "Up", "price": "0.345"},
      {"tokenId": "10609233133841503...", "outcome": "Down", "price": "0.655"}
    ],
    "clobTokenIds": ["36656454529662513...", "10609233133841503..."],
    "volume": "409100.65",
    "liquidity": "39255.13",
    "active": true,
    "acceptingOrders": true,
    "spreads": [
      {"outcome": "Up", "tokenId": "36656454...", "bid": "0.34", "ask": "0.35", "spread": "0.01"}
    ]
  }
}

Important: Use the tokenId from the tokens array or clobTokenIds for the market data endpoints below.

Market Data Endpoints

These endpoints provide real-time order book and pricing data from the Polymarket CLOB (Central Limit Order Book).

Workflow for getting market data:

1. Search markets: GET /markets/search?q=Bitcoin
2. Get market details: GET /markets/{id} → This returns tokens[].tokenId
3. Get market data: GET /orderbook?token_id={tokenId} or GET /market-data?token_id={tokenId}

Get Order Book

Get the order book summary for a token, including all bids and asks.

GET /orderbook?token_id={tokenId}

Parameters:

• token_id (required): The outcome token address
• token_ids (optional): Comma-separated list for batch request (max 20)

Example:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/orderbook?token_id=71321045..."

Response:

{
  "success": true,
  "data": {
    "tokenId": "71321045...",
    "market": "0xabc...",
    "timestamp": "2025-01-15T12:00:00Z",
    "bids": [
      {"price": "0.65", "size": "1000"},
      {"price": "0.64", "size": "500"}
    ],
    "asks": [
      {"price": "0.66", "size": "800"},
      {"price": "0.67", "size": "1200"}
    ],
    "tickSize": "0.01",
    "minOrderSize": "1",
    "summary": {
      "bidCount": 15,
      "askCount": 12,
      "bestBid": "0.65",
      "bestAsk": "0.66",
      "spread": "0.01",
      "totalBidSize": "5000.00",
      "totalAskSize": "4200.00"
    }
  }
}

Get Prices

Get current prices for a token including midpoint, buy/sell prices, and last trade.

GET /prices?token_id={tokenId}

Parameters:

• token_id (required): The outcome token address
• side (optional): BUY or SELL to get price for specific side
• token_ids (optional): Comma-separated list for batch request (max 20)

Example:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/prices?token_id=71321045..."

Response:

{
  "success": true,
  "data": {
    "tokenId": "71321045...",
    "midpoint": "0.655",
    "lastTradePrice": "0.65",
    "buyPrice": "0.66",
    "sellPrice": "0.65",
    "timestamp": "2025-01-15T12:00:00Z"
  }
}

Get Spread

Get the bid-ask spread for a token.

GET /spread?token_id={tokenId}

Parameters:

• token_id (required): The outcome token address
• token_ids (optional): Comma-separated list for batch request (max 20)

Example:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/spread?token_id=71321045..."

Response:

{
  "success": true,
  "data": {
    "tokenId": "71321045...",
    "bid": "0.65",
    "ask": "0.66",
    "spread": "0.01",
    "spreadPercent": "1.52",
    "timestamp": "2025-01-15T12:00:00Z"
  }
}

Get Comprehensive Market Data

Get all market data in a single request (order book summary, prices, spread).

GET /market-data?token_id={tokenId}

Parameters:

• token_id (required): The outcome token address

Example:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/market-data?token_id=71321045..."

Response:

{
  "success": true,
  "data": {
    "tokenId": "71321045...",
    "prices": {
      "midpoint": "0.655",
      "bestBid": "0.65",
      "bestAsk": "0.66",
      "lastTrade": "0.65"
    },
    "spread": {
      "absolute": "0.01",
      "percent": "1.52"
    },
    "orderbook": {
      "bidCount": 15,
      "askCount": 12,
      "totalBidSize": "5000.00",
      "totalAskSize": "4200.00",
      "topBids": [{"price": "0.65", "size": "1000"}],
      "topAsks": [{"price": "0.66", "size": "800"}]
    },
    "parameters": {
      "tickSize": "0.01",
      "minOrderSize": "1"
    },
    "timestamp": "2025-01-15T12:00:00Z"
  }
}

Trading Endpoints

Place Order

Place a buy or sell order on a market. Returns real-time order status.

POST /orders
Content-Type: application/json

{
  "tokenId": "0x1234...",
  "side": "BUY",
  "price": 0.65,
  "size": 50,
  "type": "LIMIT"
}

Parameters:

• tokenId: Outcome token address (from market data)
• side: BUY or SELL
• price: Price per share (0.01 to 0.99)
• size: Number of shares
• type: LIMIT, MARKET, FOK, or FAK

Real-time Status: The response includes the order's current status from Polymarket. FOK and MARKET orders return faster (~500ms) since they execute immediately. LIMIT orders are checked after ~1 second.

Example:

curl -X POST -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"tokenId":"0x1234...","side":"BUY","price":0.65,"size":50,"type":"LIMIT"}' \
  "https://luckylobster.io/api/agent/v1/orders"

Response (with fill data when available):

{
  "success": true,
  "data": {
    "order": {
      "id": "ord_abc123",
      "polyOrderId": "0x...",
      "status": "FILLED",
      "side": "BUY",
      "price": 0.65,
      "size": 50,
      "filledSize": 50,
      "avgFillPrice": 0.65,
      "transactionHash": "0x...",
      "filledAt": "2025-01-15T12:00:01Z"
    }
  }
}

List Orders

Get your orders with real-time status from Polymarket.

GET /orders?status=OPEN&limit=50

Parameters:

• status (optional): Filter by status - PENDING, OPEN, FILLED, PARTIALLY_FILLED, CANCELLED, EXPIRED, FAILED
• limit (optional): Max results (default: 50, max: 100)
• offset (optional): Pagination offset
• sync (optional): Set to false to skip live status sync (default: true)

Real-time Sync: Open orders (PENDING, OPEN, PARTIALLY_FILLED) are automatically synced with Polymarket in parallel for real-time status. The response includes sync metadata.

Example:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/orders?status=OPEN"

Response includes sync info:

{
  "success": true,
  "data": [...],
  "sync": { "enabled": true, "updated": 2 }
}

Get Order Status

Get details for a specific order, including live status from Polymarket.

GET /orders/{orderId}

Example:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/orders/ord_abc123"

Response:

{
  "success": true,
  "data": {
    "order": {
      "id": "ord_abc123",
      "polyOrderId": "0x...",
      "tokenId": "123456...",
      "side": "BUY",
      "type": "LIMIT",
      "price": "0.65",
      "size": "50",
      "filledSize": "25",
      "status": "PARTIALLY_FILLED",
      "marketQuestion": "Bitcoin Up or Down?",
      "outcome": "Up",
      "submittedAt": "2025-01-15T12:00:00Z"
    },
    "liveStatus": {
      "polymarketStatus": "LIVE",
      "originalSize": 50,
      "sizeMatched": 25,
      "price": 0.65
    }
  }
}

Cancel Order

Cancel an open order. Only orders with status PENDING, OPEN, or PARTIALLY_FILLED can be cancelled.

DELETE /orders/{orderId}

Example:

curl -X DELETE -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/orders/ord_abc123"

Response:

{
  "success": true,
  "message": "Order cancelled successfully",
  "data": {
    "order": {
      "id": "ord_abc123",
      "polyOrderId": "0x...",
      "status": "CANCELLED",
      "previousStatus": "OPEN",
      "filledSize": "25",
      "cancelledAt": "2025-01-15T12:05:00Z"
    }
  }
}

Error Responses:

• 400: Order cannot be cancelled (already filled, cancelled, or failed)
• 403: Order was not placed by your agent
• 404: Order not found

Notes:

• You can only cancel orders that your agent placed
• If an order is partially filled, cancelling stops further fills but keeps the filled portion
• The previousStatus field shows what status the order had before cancellation

Close Position (One-Shot)

Close an entire position with a single API call. The server handles determining the correct side, fetching current price, and placing the market order.

POST /positions/{positionId}/close

URL Parameters:

• positionId: Position ID from GET /positions

Optional Body:

{
  "type": "MARKET",   // Order type: "MARKET" (default), "FOK", or "LIMIT"
  "slippage": 0.02,   // Max slippage for LIMIT orders (default: 2%)
  "dryRun": true      // Preview without executing
}

Example - Close a position:

curl -X POST -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/positions/pos_abc123/close"

Example - Preview first (dry run):

curl -X POST -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"dryRun": true}' \
  "https://luckylobster.io/api/agent/v1/positions/pos_abc123/close"

Response:

{
  "success": true,
  "message": "Position closed successfully",
  "data": {
    "order": {
      "id": "ord_xyz789",
      "polyOrderId": "0x...",
      "status": "FILLED",
      "side": "SELL",
      "type": "MARKET",
      "price": 0.65,
      "size": 100,
      "filledSize": 100,
      "avgFillPrice": 0.65,
      "transactionHash": "0x..."
    },
    "position": {
      "id": "pos_abc123",
      "remainingSize": 0,
      "isClosed": true
    },
    "execution": {
      "proceeds": 65.00,
      "pnl": 10.00,
      "pnlPercent": 18.18
    },
    "market": {
      "slug": "bitcoin-up-or-down-on-february-3",
      "question": "Bitcoin Up or Down on February 3?",
      "outcome": "Up"
    }
  }
}

Dry Run Response:

{
  "success": true,
  "dryRun": true,
  "message": "Position close preview - no order placed",
  "data": {
    "position": {
      "id": "pos_abc123",
      "tokenId": "123456...",
      "size": 100,
      "avgEntryPrice": 0.55
    },
    "closeOrder": {
      "side": "SELL",
      "type": "MARKET",
      "price": 0.65,
      "size": 100
    },
    "estimates": {
      "currentPrice": 0.65,
      "bidPrice": 0.65,
      "proceeds": 65.00,
      "pnl": 10.00,
      "pnlPercent": 18.18
    }
  }
}

Error Responses:

• 400: Position is already closed (size=0) or already settled
• 403: Position belongs to another user
• 404: Position not found
• 503: Unable to fetch market price (market may be closed/illiquid)

Notes:

• Uses the current bid price for immediate execution
• For LIMIT orders, applies slippage tolerance (default 2%) below bid
• Position is partially closed if order only partially fills
• Check position.isClosed to verify complete exit

Get Balance

Get raw wallet balance (live from chain).

GET /balance

Response:

{
  "success": true,
  "data": {
    "usdc": 93.16,
    "matic": 0.5,
    "address": "0x1234...",
    "walletType": "proxy"
  }
}

Fields:

• usdc: Raw USDC in wallet
• matic: For gas (rarely needed)
• address: Your trading wallet on Polygon

Approve Tokens (Fix "not enough allowance" errors)

If you get a "not enough balance / allowance" error when selling or closing positions, you need to approve the CTF (Conditional Token Framework) contract. This is a one-time setup per wallet.

POST /wallet/approve

Request Body:

{
  "token": "CTF"  // or "USDC", "NEG_RISK", "all"
}

Token Types:

• USDC: Required for buying (usually already approved)
• CTF: Required for selling/closing positions
• NEG_RISK: Required for multi-outcome markets
• all: Approve all tokens at once

Example - Fix selling errors:

curl -X POST -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"token": "CTF"}' \
  "https://luckylobster.io/api/agent/v1/wallet/approve"

Response:

{
  "success": true,
  "message": "CTF approved successfully",
  "data": {
    "approvals": { "CTF": "0x..." },
    "successful": ["CTF"],
    "failed": []
  }
}

When to use:

• Error: "not enough balance / allowance" when selling
• Error: "not enough balance / allowance" when closing a position
• First time selling after wallet setup

Get Budget

Get how much you can spend. Use this before placing orders.

Budget = min(wallet balance, fixed limit, % of wallet)

GET /budget

Response:

{
  "success": true,
  "data": {
    "usdc": 46.58,
    "limitedBy": "percent",
    "wallet": 93.16,
    "config": {
      "fixedLimit": null,
      "budgetPercent": 50,
      "maxPositionValue": null,
      "used": 0
    }
  }
}

Fields:

• usdc: What you can spend (accounts for all limits)
• limitedBy: Why you're capped ("wallet", "fixed_limit", "percent", "position_limit")
• wallet: Raw wallet balance
• config: Your budget settings

Get Positions

Get your current positions directly from Polymarket. The endpoint fetches from the Polymarket Data API (source of truth) with automatic fallback to CLOB trades if Data API returns empty.

GET /positions

Parameters:

• status (optional): Filter by status - "open" (default), "settled", "redeemable", or "all"
• token_id (optional): Filter by specific token ID
• condition_id (optional): Filter by condition ID (market)
• source (optional): Force data source - "clob" to bypass Data API and fetch directly from CLOB trades

Example - Get Open Positions:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/positions"

Example - Get Redeemable Positions:

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/positions?status=redeemable"

Example - Force CLOB Source (for freshest data):

curl -H "Authorization: Bearer $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/positions?source=clob"

Response:

{
  "success": true,
  "data": {
    "positions": [
      {
        "id": "0xabc123_0",
        "tokenId": "12345...",
        "conditionId": "0xabc123...",
        "market": {
          "slug": "bitcoin-up-or-down-on-february-3",
          "question": "Bitcoin Up or Down on February 3?",
          "outcome": "Up",
          "endDate": "2026-02-03T17:00:00Z",
          "eventSlug": "btc-updown"
        },
        "size": 100.0,
        "avgEntryPrice": 0.55,
        "currentPrice": 0.62,
        "currentValue": 62.00,
        "pnl": {
          "unrealized": 7.00,
          "unrealizedPercent": 12.73,
          "realized": 0.00,
          "realizedPercent": 0.00
        },
        "status": {
          "isOpen": true,
          "isSettled": false,
          "isRedeemable": false,
          "isMergeable": false,
          "isNegRisk": false
        },
        "oppositeOutcome": "Down",
        "oppositeAsset": "67890...",
        "updatedAt": "2026-02-03T14:45:00.000Z"
      }
    ],
    "summary": {
      "totalPositions": 1,
      "totalUnrealizedPnl": 7.00,
      "totalRealizedPnl": 0.00,
      "totalValue": 62.00
    },
    "filters": {
      "status": "open",
      "tokenId": null,
      "conditionId": null
    },
    "wallet": {
      "address": "0x539b2de928064898...",
      "type": "proxy"
    },
    "source": "data-api"
  }
}

Key Fields:

• size: Number of outcome tokens held
• avgEntryPrice: Average price paid per token (0.00 to 1.00)
• currentPrice: Live price from Polymarket
• currentValue: Current value in USDC
• pnl.unrealized: Unrealized profit/loss
• pnl.unrealizedPercent: Unrealized P&L as percentage
• status.isRedeemable: true if market resolved and position can be redeemed
• status.isNegRisk: true for multi-outcome markets (require special redemption)
• wallet.type: "proxy" (Polymarket smart wallet) or "eoa" (direct wallet)
• source: "data-api" or "clob-trades" - shows which data source was used

Data Source Behavior:

1. Default: Fetches from Polymarket Data API (most reliable, includes all historical positions)
2. Fallback: If Data API returns empty, automatically falls back to CLOB trades
3. Forced CLOB: Use ?source=clob for freshest data immediately after placing an order (Data API can have ~30s delay)

When to use source=clob:

• Right after placing an order (Data API has indexing delay)
• When Data API returns fewer positions than expected
• For debugging position discrepancies

Settlement & Redemption

When a market resolves, winning outcome tokens can be redeemed for $1.00 USDC each. The redemption endpoint automatically fetches all redeemable positions from Polymarket and redeems them in a single batched transaction.

List Redeemable Positions

Check what positions are ready for redemption.

GET /settlements/redeem

Response:

{
  "success": true,
  "data": {
    "positions": [
      {
        "conditionId": "0xbc13af0a940bb9a...",
        "title": "Bitcoin Up or Down - February 4, 1:45PM-2:00PM ET",
        "outcome": "Down",
        "size": 5.0,
        "estimatedValue": "$5.00",
        "negRisk": false
      }
    ],
    "count": 3,
    "totalValue": "$42.50",
    "wallet": "0x539b2de928064898..."
  },
  "message": "Found 3 redeemable positions (~$42.50). POST to redeem."
}

Redeem Positions

Redeem winning positions in a single batched transaction. You can redeem all positions or target specific ones.

POST /settlements/redeem

Optional Parameters:

{
  "conditionId": "0x...",           // Redeem ONLY this specific position
  "conditionIds": ["0x...", "..."], // Redeem ONLY these specific positions
  "limit": 50,       // Max positions to redeem (default: 10, max: 50)
  "minValue": 1.00,  // Skip positions below this value (default: $0.10)
  "dryRun": true     // Preview what would be redeemed without executing
}

Example - Redeem a specific position:

curl -X POST -H "X-API-Key: $LUCKYLOBSTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"conditionId": "0xbc13af0a940bb9a..."}' \
  "https://luckylobster.io/api/agent/v1/settlements/redeem"

Example - Redeem all:

curl -X POST -H "X-API-Key: $LUCKYLOBSTER_API_KEY" \
  "https://luckylobster.io/api/agent/v1/settlements/redeem"

Example - Dry run first:

curl -X POST -H "X-API-Key: $LUCKYLOBSTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"dryRun": true}' \
  "https://luckylobster.io/api/agent/v1/settlements/redeem"

Example - Redeem up to 50, skip dust:

curl -X POST -H "X-API-Key: $LUCKYLOBSTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"limit": 50, "minValue": 1.00}' \
  "https://luckylobster.io/api/agent/v1/settlements/redeem"

Response:

{
  "success": true,
  "message": "Redeemed 3 positions (~$42.50)",
  "data": {
    "processed": 3,
    "redeemed": [
      {
        "conditionId": "0xbc13af0a...",
        "title": "Bitcoin Up or Down - February 4, 1:45PM-2:00PM ET",
        "outcome": "Down",
        "size": 5.0,
        "txHash": "0x82d8d7e4d63185..."
      }
    ],
    "failed": [],
    "remaining": 0,
    "totalValueRedeemed": "$42.50"
  }
}

Error Responses:

• 404: Wallet not found
• 403: Missing "redeem" permission
• 501: Polymarket Builder API not configured

Notes:

• Redemption is gasless (executed via Polymarket relayer)
• All positions are batched into a single on-chain transaction for efficiency
• Only positions marked as "redeemable" by Polymarket are included
• Both standard and NegRisk markets are handled automatically

Error Handling

{
  "success": false,
  "error": "Error Type",
  "message": "Human-readable message"
}

Status Codes:

• 401: Invalid API key
• 403: Insufficient permissions or budget exceeded
• 404: Resource not found
• 429: Rate limit exceeded

Permissions

• read: View markets, orders, positions, balance
• trade: Place orders
• cancel: Cancel orders
• redeem: Redeem settled positions