> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bravadotrade.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Polymarket on Bravado: Coverage and Supported Features

> Polymarket is the largest prediction market by volume, running on Polygon. Bravado supports it across the Trade, Copytrade, Data, and UMA APIs.

Polymarket is the largest prediction market by volume, running on Polygon. Markets are framed as questions with binary YES / NO outcomes, collateralised in USDC, and traded on a central limit order book (CLOB).

Bravado supports Polymarket across every product, and gives you execution and data capabilities the native APIs do not offer.

## How Polymarket works

Each market has a `condition_id`, and each tradeable outcome within it has its own ERC-1155 token id, the `symbol` you pass when placing an order. Prices are decimal probabilities between `0.001` and `0.999`, so `0.62` means 62 cents per share.

Depositing USDC mints a complete set of outcome tokens, which can be split and merged. Because exactly one outcome resolves true, a complete set is always redeemable for the underlying collateral. See [Positions](/products/trade-api#positions) for split, merge, and redeem mechanics.

Once an event concludes, the outcome is reported through UMA's Optimistic Oracle before winning shares become redeemable, see [UMA resolution](/markets/polymarket/uma-resolution).

## Supported Bravado products

<CardGroup cols={2}>
  <Card title="Trade API" icon="arrow-left-right" href="/markets/polymarket/trade-api">
    Eight order types including TWAP, Iceberg, Pegged, and three stop variants.
  </Card>

  <Card title="Copytrade API" icon="users" href="/markets/polymarket/copytrade-api">
    Mirror any wallet's fills with proportional, fixed, or capped sizing.
  </Card>

  <Card title="Data API" icon="chart-line" href="/markets/polymarket/data-api">
    Wallet PnL, leaderboards, trade logs, and tax statements.
  </Card>

  <Card title="Combos API" icon="combine" href="/markets/polymarket/combos-api">
    Multi-leg parlays across 2 to 10 markets, priced by RFQ.
  </Card>

  <Card title="UMA resolution" icon="gavel" href="/markets/polymarket/uma-resolution">
    How markets settle, and why a concluded event is not yet a redeemable one.
  </Card>
</CardGroup>

## What Bravado adds over Polymarket's native APIs

| Capability        | Polymarket native | Bravado                                                                        |
| ----------------- | ----------------- | ------------------------------------------------------------------------------ |
| Order types       | LIMIT, MARKET     | LIMIT, MARKET, TWAP, ICEBERG, PEGGED, STOP\_LOSS, TAKE\_PROFIT, TRAILING\_STOP |
| Execution latency | Baseline          | Lower, with server-side execution of advanced order types                      |
| Data accuracy     | Baseline          | PMWAS-standardized PnL and full fill reconciliation                            |
| Copy-trading      | Not available     | First-class Copytrade API with configurable sizing modes                       |
| Historical PnL    | Recent activity   | Full wallet history from first trade, with cost-basis tracking                 |
| Tax reporting     | Not available     | Tax statements per wallet, US-format                                           |
| Sub-accounts      | Not available     | Master-key flow for white-label integrations                                   |
| Idempotency       | Not enforced      | Required `Idempotency-Key` on every mutating request                           |

## Venue constraints

These limits are enforced by Polymarket's CLOB and the underlying protocol. Rejections that cite them are venue rules, not Bravado bugs:

* **Resting order share minimum**, most markets require at least 5 shares per resting limit order.
* **Market order notional minimum**, `MARKET` orders require a minimum spend of \$1.
* **Iceberg slices are post-only**, each slice is submitted passively, so for a buy the slice price must be at or below the current best bid.

<Warning>
  Prices are decimal probabilities, not cents. Sending `price: "62"` is rejected because 62 falls outside the valid `0.001`–`0.999` range. Send `"0.62"` instead.
</Warning>

## Related

* [Trade API reference](/api/trade/overview)
* [Data API reference](/api/analytics/overview)
* [Error reference](/reference/errors)