RedotPay

RedotPay is a Polymarket builder, an outside application that attaches its own code to the orders it sends into Polymarket so the exchange can credit the resulting volume back to it. Predicts.guru currently places it at #37 by all-time attributed volume, with $16M routed since its first recorded fill and $1.9M moving through it over the last complete week. Polymarket's own curators file it under Other / Unknown, so the operator has not stated what kind of product sits behind the code.

The wallets routing through it skew toward retail: average fill size and a cohort of 5.5K distinct wallets over the trailing month point to a crowd rather than a handful of large accounts, and 452 traders show up on a typical day. Most of that flow opens rather than closes positions, and it has leaned hardest into up-or-down markets, with Will Pendikspor win on 2026-08-28 pulling the most volume over the last thirty days. Data here runs through 2026-09-14.

A builder code is a tag Polymarket attaches to every order a connected trader places through that builder's flow, so the exchange can credit the resulting volume, fees and fills back to whichever tool originated them. It doesn't change how an order fills: RedotPay's flow still reaches Polymarket's central limit order book and matches against the same resting orders everyone else's flow matches against.

Settlement happens on Polygon the same way it does for any Polymarket trade, and a builder code has no mechanism for holding a trader's funds; it only marks whose flow generated the trade. That means custody questions here are Polymarket's and the trader's own wallet setup, not RedotPay's, at least as far as the code itself is concerned.

What Predicts.guru can observe from the outside is the resulting pattern: 48.7K fills in the last complete week against 337.9K since 2026-06-17, an average size of $47, and a buy share of 83.8% that shows most of that flow opening new positions rather than closing existing ones.

• Retail-sized order flow

  Average fill size sits at $47, closer to a mobile trading crowd than to institutional desks, so smaller accounts aren't trading against giant blocks.

• Entry-heavy order book

  Buy share of 83.8% means most volume opens new positions, so the flow here says more about what traders are entering than what they're exiting.

• Broad daily trader base

  452 distinct traders show up on a typical day out of a 5.5K wallet cohort, so the flow isn't concentrated in a handful of accounts.

Retail traders sizing small positions

Average fill size of $47 fits accounts placing modest, frequent trades rather than accounts moving size that would need deeper resting liquidity.

Traders opening new positions

A buy share of 83.8% suits traders using RedotPay mainly to enter markets, since most of the flow here is opening rather than closing exposure.

Watchers of up-or-down markets

up-or-down has drawn the largest share of routed volume over the trailing month, so anyone tracking that market type can watch this flow as one signal among others.

Traders wary of undisclosed fees

Since RedotPay states no fee schedule, this fits traders willing to confirm the real cost themselves before committing size, not those who need a published rate upfront.

Analysts sizing up newer builders

With 90 of history since 2026-06-17, RedotPay gives analysts a short but active dataset to compare against longer-running builders rather than an untested one.

RedotPay does not publish a fee schedule; the operator states no rate for what it charges on top of whatever a trader pays to trade on Polymarket itself. Polymarket's own trading fee is set per market and applies the same way regardless of which builder routed the order, so it isn't something that separates RedotPay from any other tool and isn't a number this page attributes to RedotPay specifically. What isn't visible is any additional charge RedotPay itself might apply on top of that. Anyone routing meaningful size through it should ask the operator directly what it charges before committing funds, rather than assuming the absence of a published number means the absence of a cost.

• A verified profile on Polymarket confirms the builder code is authenticated rather than an anonymous, unverified tag.
• A cohort of 5.5K wallets and 452 traders per day shows the flow comes from a genuine crowd rather than a few accounts cycling volume through one code.
• Average fill size of $47 keeps the flow accessible to accounts trading in modest sizes rather than requiring size that only larger desks could fill.
• Fills have kept landing every day since 2026-06-17, so the flow hasn't gone dark since it started.
• A high buy share of 83.8% makes RedotPay a reasonable proxy for tracking what traders are entering, if that's what someone is trying to read.

• RedotPay states no fee schedule, so a trader has no published number to compare against before routing size through it.
• A short operating history of 90 since 2026-06-17 means it hasn't been tested through a full market cycle.
• Polymarket's own curators file it under Other / Unknown, and the operator has not said what kind of product sits behind the builder code.
• A buy share this skewed toward opening positions (83.8%) makes the flow a weaker signal for anyone specifically trying to read exits.
• Recent momentum (-22.8%) is worth checking before assuming the current pace of flow holds; builder volume can move quickly.

A builder code doesn't give RedotPay custody of a trader's funds; it's an attribution tag on orders that still settle through Polymarket's own order book and Polygon settlement, so custody risk here is the same as trading on Polymarket directly. Transparency is where the gaps sit: RedotPay states no fee schedule and Polymarket's own curators can't place it in a defined category, so a trader is relying on Predicts.guru's measured flow rather than anything the operator has disclosed. Its 90 of history is also short enough that its behavior under stress hasn't been observed yet.

RedotPay sits at #37 on Predicts.guru's attributed-volume leaderboard, backed by a broad, retail-scaled cohort that mostly opens positions rather than closing them. That profile suits someone tracking entry-side flow in up-or-down markets, or a smaller trader comfortable trading in $47-sized increments. It doesn't suit someone who needs a stated fee before committing capital, since RedotPay publishes none, or someone who wants a builder with a longer track record than the 90 it has logged so far. Use it to watch flow, and confirm costs directly with the operator before routing meaningful size through it.

• What is RedotPay on Polymarket?

  RedotPay is a Polymarket builder: an outside app that routes trader orders into Polymarket's order book under its own attributed builder code, currently ranked #37 by all-time volume.

• Is RedotPay safe to use?

  Custody risk mirrors trading on Polymarket directly, since a builder code can't hold funds; the open questions are transparency, since RedotPay states no fee, and its short 90 history.

• What fees does RedotPay charge?

  RedotPay publishes no fee schedule, so the rate it charges beyond Polymarket's own per-market trading fee isn't stated; confirm the real cost with the operator before routing size.

• What are alternatives to RedotPay?

  Predicts.guru ranks builders by attributed volume, so any builder ranked near #37 with a longer 90-style track record and a published fee schedule is a reasonable comparison point.

• How does RedotPay work?

  It attaches its builder code to orders sent into Polymarket's central limit order book; the exchange credits the resulting volume and fills back to that code, without RedotPay holding any funds itself.

• Who mostly trades through RedotPay?

  A cohort of 5.5K wallets and 452 traders a day, with an average fill of $47, points to a broad retail crowd rather than a small group of large accounts.

• Does RedotPay hold trader funds?

  No: a builder code is only an attribution tag on orders, and settlement runs through Polymarket and Polygon the same way it does for any trade placed there directly.