Market-Making Bot — Polymarket
Quotes both sides of liquid Polymarket markets to earn the spread, managing inventory and widening / flattening as a market approaches resolution.
From $3,000 · final quote before payment

What's included
- CLOB two-sided quoting
- Inventory skew & exposure limits
- Resolution-aware widen / flatten
- Live PnL & inventory tracking
Best fit for
- Prediction-market MM
- Liquidity provision
- Spread capture
Technical scope
What we design and verify
A production market-making bot — polymarket is more than a working demo. Each major component below is scoped around the target network or platform, expected load, failure conditions and the way your team will operate it after handover.
CLOB two-sided quoting
This part of Market-Making Bot — Polymarket is specified as a separate, testable component with acceptance criteria, logging and documented configuration rather than hidden hard-coded behavior.
Inventory skew & exposure limits
Controls are enforced in code before an action is submitted. Thresholds remain configurable, while rejected actions and triggered safeguards are recorded for later review.
Resolution-aware widen / flatten
This part of Market-Making Bot — Polymarket is specified as a separate, testable component with acceptance criteria, logging and documented configuration rather than hidden hard-coded behavior.
Live PnL & inventory tracking
Operational visibility is part of the delivered system: health, important actions, failures and relevant business metrics are exposed without placing private keys in the interface.
Definition of done
Before delivery, we validate the agreed happy path, expected failures and operational controls. You receive the applicable source code, configuration reference, deployment instructions and a walkthrough of the system. Any third-party fees, infrastructure subscriptions or external dependencies are identified during scoping.
Delivery
How the engagement works
Technical discovery
We confirm the objective, constraints, integrations and acceptance criteria.
Architecture & scope
You receive milestones, responsibilities, timeline and the final quote.
Build & verification
Implementation is tested against the agreed scenarios with visible progress.
Handover & support
We deploy or hand over the code, documentation and operating instructions.
Built for production
Scope, security and ownership
Delivery model
Market discovery, order-book data and execution workflows are designed as observable, replaceable components.
Security baseline
Allowance scope, wallet permissions, order checks and explicit risk limits stay under client control.
What we need from you
Market selection rules, execution requirements, budget limits and the accounts or infrastructure you already use.
Questions before you start
What is included in the Market-Making Bot — Polymarket starting price?+
The $3,000 figure is a starting point. We confirm the exact scope, integrations, acceptance criteria and fixed quote before work begins. The listed deliverables are included unless the agreed proposal says otherwise.
How long does delivery take?+
Timing depends on integrations, testing depth and whether existing code is involved. After a short technical discovery, we provide milestones and a delivery estimate before payment.
Who controls the source code, infrastructure and keys?+
The agreed source code and deployment are handed over to the client. Production wallets, seed phrases and private keys remain client-controlled; we design integrations around scoped credentials and least-privilege access.
Do you guarantee trading profits or a specific return?+
No. We build software and execution infrastructure, not guaranteed-return products. Results depend on strategy, competition, liquidity, fees and market conditions. Testing, simulation and explicit risk controls should precede live capital.
Can you work with our existing code or infrastructure?+
Yes. We can begin with a focused review, identify reusable components and propose the smallest safe implementation path instead of forcing a full rebuild.
Technical resources
Related guides
Building a Polymarket CLOB Market-Making Bot: Full Guide
Build a two-sided Polymarket market making bot on the CLOB: inventory skew, tick sizing, queue position and rebate capture, with code and the gotchas that matter.
Read guide PolymarketIs Polymarket Market Making Still Profitable in 2026?
Is Polymarket market making profitable in 2026? An engineer's honest look at spread compression, reward-program yields and adverse selection on the CLOB.
Read guide PolymarketMarket Making on Polymarket: Spread Strategy for CLOB Markets
Building a profitable market-making bot on Polymarket requires balancing inventory risk against the bid-ask spread on binary outcomes. This post details quote sizing, skew logic, and how to hedge directional exposure using correlated prediction markets.
Read guideRelated services
Get a practical scope, not a sales pitch
Tell us the target network or platform, required integrations, expected load and what you already have. We'll reply with the next technical questions, delivery plan and quote.