Building an OpenClaw Agent to Automate Polymarket Monitoring and Trading

By ClickClaw Team

Guide · 6 min read

TL;DR: OpenClaw agents automate repetitive workflows on a schedule — monitoring, alerting, reporting. Manual setup requires Docker, VPS configuration, and ongoing maintenance.

TL;DR

  • OpenClaw agents automate repetitive workflows on a schedule — monitoring, alerting, reporting.
  • Manual setup requires Docker, VPS configuration, and ongoing maintenance.
  • ClickClaw lets you deploy quickly without managing infrastructure.
  • Direct answer

    You can automate Polymarket monitoring and basic trading by building a small OpenClaw agent that (1) queries the Gamma market‑data endpoints on a regular schedule, (2) applies simple trend rules, (3) places limit orders through the CLOB API when conditions are met, and (4) pushes a concise summary to a Telegram chat. The whole pipeline runs without any server management when you launch it through ClickClaw’s one‑click Telegram onboarding.

    1. Business need: real‑time market insight for product decisions

    Product and marketing teams at SMBs often look to prediction markets for early signals about consumer sentiment, regulatory risk, or emerging trends. Polymarket aggregates user‑generated forecasts on topics ranging from tech adoption to political outcomes.

    Typical manual workflow

  • An analyst opens the Polymarket web UI each morning.
  • They copy‑paste market URLs into a spreadsheet.
  • They calculate price changes manually and note any spikes.
  • If a spike aligns with a product roadmap, they draft a Slack message.
  • This process consumes 2–4 hours per week, is error‑prone, and misses rapid price movements that happen between checks. Automating the loop frees analysts to focus on interpretation rather than data collection.

    2. Agent design: Prediction Market Analyst Bot

    Core responsibilities

  • Trigger: Run every 30 minutes (adjustable).
  • Fetch: Call GET /markets and GET /events on the Gamma API to retrieve the latest market list and price data.
  • Filter: Keep only markets that match a predefined keyword set (e.g., “AI adoption”, “crypto regulation”).
  • Analyze: Compute percentage change from the previous fetch; flag any market where price moves > 5 % in either direction.
  • Trade (optional): If a market meets a risk‑adjusted rule (e.g., price < 0.2 USD and volume > 10 k USDC), place a limit order via the CLOB POST /order endpoint.
  • Output: Send a Telegram message summarising the flagged markets, including before/after prices, % change, and a link to place a manual trade if desired.
  • Data flow diagram (textual)

  • Scheduler → OpenClaw → Gamma API → Filter → Analyzer → CLOB API (optional) → Telegram output.
  • Example of a Telegram digest

    user: Show me today’s Polymarket alerts

    agent: 📈 **AI Adoption – Q4 2024**

    - Previous price: 0.45 USD

    - Current price: 0.58 USD (+28 %)

    - Volume: 12 k USDC

    Action: Limit buy @ 0.50 USD (auto‑placed)

    - Previous price: 0.62 USD

    - Current price: 0.48 USD (‑23 %)

    - Volume: 8 k USDC

    Action: No trade – price below threshold.

    3. Building the OpenClaw workflow

    Below is a step‑by‑step description of the OpenClaw configuration. All code snippets are plain text; you can paste them into the OpenClaw editor or a local YAML file before uploading.

    3.1 Define the schedule

    schedule:

    cron: "/30 *"

    The cron expression runs the agent every half hour.

    3.2 Set up API credentials

    Create a secret file polymarket.env with:

  • GAMMAAPIKEY
  • CLOBAPIKEY
  • CLOBAPISECRET
  • OpenClaw loads this file automatically for any tool that references the variable names.

    3.3 Fetch market data (Gamma tool)

    tool: gamma_fetch

    params:

    endpoint: "/markets"

    query:

    limit: 100

    status: "open"

    The tool returns a JSON array of market objects.

    3.4 Filter and analyze (Python step)

    tool: python

    code: |

    import json, datetime

    data = json.loads(input())

    keywords = ["AI adoption", "crypto regulation"]

    alerts = []

    for m in data:

    if any(k.lower() in m["question"].lower() for k in keywords):

    prev = m.get("prev_price", 0)

    cur = m["price"]

    if prev and abs(cur - prev) / prev > 0.05:

    alerts.append({

    "id": m["id"],

    "question": m["question"],

    "prev": prev,

    "cur": cur,

    "change": round((cur - prev) / prev * 100, 1),

    "volume": m["volume"]

    })

    output = json.dumps(alerts)

    The script emits a JSON list of markets that crossed the 5 % threshold.

    3.5 Optional trade execution (CLOB tool)

    tool: clob_order

    loop: alerts

    params:

    market_id: "{{item.id}}"

    side: "buy"

    price: "{{item.cur * 0.95}}"

    size: "1000"

    condition: "{{item.cur < 0.2 and item.volume > 10000}}"

    The condition field ensures orders are only placed on low‑price, high‑volume markets.

    3.6 Send Telegram summary (Telegram tool)

    tool: telegram_send

    params:

    chatid: "{{telegramchat_id}}"

    message: |

    {% for a in alerts %}

    📈 {{a.question}}

  • Previous: {{a.prev}} USD
  • Current: {{a.cur}} USD ({{a.change}} %)
  • Volume: {{a.volume}} USDC
  • {% if a.cur < 0.2 and a.volume > 10000 %}

    Action: Limit buy placed @ {{a.cur * 0.95}} USD

    {% else %}

    Action: No trade

    {% endif %}

    {% endfor %}

    The templating language builds a readable bullet list for each alert.

    4. Handling Polymarket rate limits

    Polymarket enforces sliding‑window limits rather than hard rejections:

  • Gamma API: 300 requests/10 s for /markets, 500 requests/10 s for /events.
  • CLOB API: Burst of 3,500 POST /order per 10 s, sustained 36,000 requests per 10 minutes.
  • OpenClaw’s built‑in retry logic respects Cloudflare throttling by queuing excess calls. To stay within limits:

  • Keep the fetch step to a single GET /markets call per run (well under 300 req/10 s).
  • Batch order placements: collect all qualifying markets and send them in a single loop; the CLOB tool automatically throttles to the burst limit.
  • If you need higher daily transaction volume, apply for the Verified Builder tier (3,000 daily relayer transactions) – the extra quota is useful for SMBs that run dozens of trades per day.
  • 5. Deploying the bot with ClickClaw

    Manual deployment would require a VPS, Docker, cron, and log monitoring. ClickClaw removes those steps:

  • Open Telegram and start the ClickClaw onboarding bot.
  • Describe the agent in plain language, e.g., “Create a Prediction Market Analyst Bot that checks Polymarket every 30 minutes, flags price moves > 5 %, and sends a summary.”
  • Upload the OpenClaw workflow file (the YAML you built above).
  • Click Deploy – ClickClaw provisions the runtime, installs dependencies, and starts the schedule.
  • You receive a confirmation message and the bot’s Telegram chat ID, ready to deliver alerts.

    Set Up in Telegram

    6. Cost‑benefit comparison

    + AspectManual trackingAutomated OpenClaw bot (ClickClaw)
    Time spent2–4 hours/week (data entry, calculation)< 15 minutes/week (review alerts)
    ReliabilityProne to missed spikes, human errorConsistent 30‑min checks, rate‑limit aware
    Infrastructure overheadVPS cost $20 +/mo, maintenance timeClickClaw starter $15/mo, no ops effort
    ScalabilityAdding markets requires more manual workUnlimited market list, same schedule

    The automated approach saves roughly 80 % of analyst time and eliminates the need for a dedicated server. For a team that values timely market signals, the $15/month ClickClaw starter plan pays for itself after a single week of saved labor.

    7. Recommendation

    If your product or marketing team needs near‑real‑time insight from Polymarket,

    Agent Summary

  • Agent Archetype: Market Intelligence Agent
  • Trigger: scheduled check
  • Input: target URLs and extraction selectors
  • Process: fetch page, extract value, compare threshold, classify the change
  • Output: Slack / Telegram / email alert
  • More Reading

  • [Building an Automated Brand Mention Monitor with OpenClaw](https://clickclaw.ai/blog/building-an-automated-brand-mention-monitor-with-openclaw) Looking for a practical OpenClaw use case? This article shows how the workflow works in practice and what to watch out for before you deploy.
  • FAQ

    What is the easiest way to deploy OpenClaw?

    Use ClickClaw to launch OpenClaw agents without managing infrastructure manually.

    Do I need to self-host OpenClaw for production use?

    No. Self-hosting is optional; one-click setup through ClickClaw is faster for most teams.

    Who should read Building an OpenClaw Agent to Automate Polymarket Monitoring and Trading?

    Developers and ops engineers at SMBs who want to leverage real‑time prediction market data to inform product or marketing decisions.

    How can I start quickly?

    Pick one workflow, validate inputs and outputs, and deploy through ClickClaw Telegram onboarding.