# PaulieB14 Kalshi Polymarket API

**Canonical:** https://apis.io/apis/graphadvocate-com/graphadvocate-com-kalshi-polymarket-api/  
**Provider:** PaulieB14 — https://apis.io/providers/graphadvocate-com/  
**Base URL:** https://graphadvocate.com/mcp  
**Documentation:** https://docs.graphadvocate.com/

PaulieB14 Kalshi Polymarket API is one of 12 APIs that [PaulieB14](https://apis.io/providers/graphadvocate-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Kalshi Polymarket. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, and rate-limit docs.

The Kalshi Polymarket API from PaulieB14 — 1 operation(s) for kalshi polymarket.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| POST | `/kalshi-polymarket/spread` | Where Kalshi and Polymarket disagree on a topic — matched by wording where… |

## Machine-readable artifacts (9)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/graphadvocate-com/refs/heads/main/openapi/graphadvocate-com-kalshi-polymarket-api-openapi.yml
- **Documentation** — https://docs.graphadvocate.com/
- **APIReference** — https://docs.graphadvocate.com/route
- **GettingStarted** — https://docs.graphadvocate.com/quickstart
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/graphadvocate-com/refs/heads/main/errors/graphadvocate-com-problem-types.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/graphadvocate-com/refs/heads/main/authentication/graphadvocate-com-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/graphadvocate-com/refs/heads/main/conventions/graphadvocate-com-conventions.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/graphadvocate-com/refs/heads/main/rate-limits/graphadvocate-com-rate-limits.yml
- **Plans** — https://raw.githubusercontent.com/api-evangelist/graphadvocate-com/refs/heads/main/plans/graphadvocate-com-plans-pricing.yml

## Other PaulieB14 APIs (11)

- [Graph Advocate MCP Server](https://apis.io/apis/graphadvocate-com/graph-advocate-mcp-server/)
- [PaulieB14 Agent API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-agent-api/)
- [PaulieB14 Ask API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-ask-api/)
- [PaulieB14 Hyperliquid API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-hyperliquid-api/)
- [PaulieB14 Kalshi API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-kalshi-api/)
- [PaulieB14 Narrative API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-narrative-api/)
- [PaulieB14 Onchain X402 API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-onchain-x402-api/)
- [PaulieB14 Polymarket API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-polymarket-api/)
- [PaulieB14 Predmarket API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-predmarket-api/)
- [PaulieB14 Route API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-route-api/)
- [PaulieB14 Uniswap API](https://apis.io/apis/graphadvocate-com/graphadvocate-com-uniswap-api/)

## Tags

Kalshi Polymarket

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/graphadvocate-com/graphadvocate-com-kalshi-polymarket-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/graphadvocate-com/.