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

# Create a market

> Deploy a new prediction market with client.createMarket

Spin up a new market on-chain — you get an address you can seed, trade, and LP against next.

## Prerequisites

* A working `VoizProvider` (or a plain `VoizMarketsClient` with `publicClient` plus `walletClient` / `sendCalls`)
* Gas and a connected wallet that can send txs

## Steps

### 1. Grab the client

```tsx theme={null}
import { useVoiz } from '@voiz/markets-sdk/react'

const { client } = useVoiz()
// Vanilla: `new VoizMarketsClient({ … })` works the same for createMarket.
```

### 2. Create the market

Pass `CreateMarketParams`. Choose who settles it:

* **`admin`** — set `marketAdmin` (required)
* **`committee`** — set `voters` and `threshold` (1…voters.length)

```tsx theme={null}
import type { Address } from 'viem'

const { result, hashes, marketAddress } = await client.createMarket({
  marketName: 'Will ETH flip BTC by 2027?',
  outcomes: ['Yes', 'No'],
  resolverKind: 'admin',
  marketAdmin: yourAddress as Address,
  // optional: category, lang, protocolBips, creatorBips, referrerBips
})

if (!marketAddress) {
  throw new Error('Market created but address not resolved from receipt')
}

const market = client.market(marketAddress)
```

You get `{ result, hashes, marketAddress? }`. When a receipt or hash is around, the SDK pulls the new market address out for you.

### 3. Load a summary for the UI (optional)

Use `MarketSummary` for list and detail screens — it's the object you render in the list:

```tsx theme={null}
const summary = await market.summary()
// or catalog: const { markets } = await client.listMarkets()
```

## Tip

If `marketAddress` is missing, wait for the receipt and retry, or pull `client.listMarketAddresses()` / `listMarkets()` and grab the newest one. Don't invent addresses. Next: [Seed liquidity](/guides/seed).