# High Open-Interest Kalshi Contracts (10,000+ Contracts)

**Use case:** 

Monitor the deepest institutional event contracts on Kalshi with 10,000+ open interest for cross-exchange Polymarket vs. Kalshi comparison.

## Input

```json
{
  "searchQuery": "",
  "category": "",
  "status": "open",
  "minVolume": 0,
  "minOpenInterest": 10000,
  "seriesTickers": [],
  "keywordMatch": "any",
  "onlyNewItems": false,
  "stateKey": "default",
  "maxResults": 200,
  "outputPreset": "full",
  "includeEmptyFields": true,
  "maxConcurrency": 6,
  "maxRequestRetries": 4,
  "requestTimeoutSecs": 45,
  "proxyConfiguration": {
    "useApifyProxy": false
  },
  "proxyEscalation": true
}
```

## Output

```json
{
  "ticker": {
    "label": "Market Ticker",
    "format": "string"
  },
  "marketTitle": {
    "label": "Market Title",
    "format": "string"
  },
  "category": {
    "label": "Category",
    "format": "string"
  },
  "impliedProbabilityPct": {
    "label": "Implied Probability (%)",
    "format": "number"
  },
  "yesBid": {
    "label": "YES Bid ($)",
    "format": "number"
  },
  "yesAsk": {
    "label": "YES Ask ($)",
    "format": "number"
  },
  "volumeTotal": {
    "label": "Total Volume",
    "format": "number"
  },
  "openInterest": {
    "label": "Open Interest",
    "format": "number"
  },
  "closeTime": {
    "label": "Close Time",
    "format": "string"
  },
  "marketUrl": {
    "label": "Market URL",
    "format": "string"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Kalshi Prediction Markets Scraper — CFTC Regulated Odds, Spr Actor is ready to run with the inputs already set for "High Open-Interest Kalshi Contracts (10,000+ Contracts)". [Sign up or log in](https://console.apify.com/create-task-from-example/LbrahpBXnEzaLSfJQ) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "High Open-Interest Kalshi Contracts (10,000+ Contracts)" task

The Kalshi Prediction Markets Scraper — CFTC Regulated Odds, Spr Actor will start running based on the input automatically. You can also change all the input fields, like market status, minimum total volume (contracts), and more, to match your specific use case.

### 3. Receive the "High Open-Interest Kalshi Contracts (10,000+ Contracts)" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as market ticker, market title, category, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "High Open-Interest Kalshi Contracts (10,000+ Contracts)" task via API](https://apify.com/spotless_studios/kalshi-markets-scraper.md).

## About this Actor

This example demonstrates how to use [Kalshi Prediction Markets Scraper — CFTC Regulated Odds, Spr](https://apify.com/spotless_studios/kalshi-markets-scraper.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/spotless_studios/kalshi-markets-scraper.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/spotless_studios/kalshi-markets-scraper.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).