---
title: "Scan cross-venue synthetic arbitrage & statistical spreads between Polymarket and Kalshi"
method: GET
path: "/v1/arbitrage/cross-venue"
tags: ["Markets"]
---

# Scan cross-venue synthetic arbitrage & statistical spreads between Polymarket and Kalshi

`GET /v1/arbitrage/cross-venue`

## Request

- Base URL: `https://foresea.ink` (the document declares no server; this is the origin it was published from)
- URL: `https://foresea.ink/v1/arbitrage/cross-venue`
- Auth: none declared

Scan and compute real-time cross-venue spreads between Polymarket and Kalshi.

## Query parameters

- `min_spread` number: Minimum price divergence threshold
- `limit` integer

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/foresea/apis/foresea-intelligence-api.md) · [All operations](https://skmtc.dev/foresea/apis/foresea-intelligence-api/llms.txt) · [OpenAPI document](https://skmtc.dev/foresea/apis/foresea-intelligence-api/revisions/b03e49f4385d?raw)