# Find one-tick stressed cross-market gaps

**Use case:** 

Filter Polymarket and Kalshi candidate pairs to routes that remain positive after fees and one adverse tick on both non-atomic legs.

## Input

```json
{
  "explicitPairs": [],
  "discoveryEnabled": true,
  "queries": [],
  "contracts": 5,
  "maxCandidates": 50,
  "universeLimitPerPlatform": 2000,
  "minSemanticScore": 0.72,
  "maxCloseDifferenceHours": 24,
  "kalshiTakerFeeRate": 0.07,
  "positiveAfterStressOnly": true,
  "includeSummary": true
}
```

## Output

```json
{
  "polymarket": {
    "label": "Polymarket contract",
    "format": "object"
  },
  "kalshi": {
    "label": "Kalshi contract",
    "format": "object"
  },
  "contracts": {
    "label": "Contracts",
    "format": "number"
  },
  "semantic": {
    "label": "Semantic verification",
    "format": "object"
  },
  "summary": {
    "label": "Run summary",
    "format": "object"
  },
  "fees": {
    "label": "Fee assumptions",
    "format": "object"
  },
  "routes": {
    "label": "Conditional route economics",
    "format": "object"
  },
  "quality": {
    "label": "Quality checks",
    "format": "object"
  },
  "warning": {
    "label": "Execution warning",
    "format": "string"
  },
  "scanned_at_ms": {
    "label": "Scanned at (ms)",
    "format": "integer"
  }
}
```

## About this Actor

This example demonstrates how to use [Polymarket and Kalshi Arbitrage Verifier](https://apify.com/redfoxxie/polymarket-kalshi-arbitrage-verifier) with a specific input configuration. Visit the [Actor detail page](https://apify.com/redfoxxie/polymarket-kalshi-arbitrage-verifier) to learn more, explore other use cases, and run it yourself.