---
title: "Sample best-odds + arb detection (no key required)"
method: GET
path: "/v1/demo/best-odds"
tags: ["Sandbox (no key)"]
---

# Sample best-odds + arb detection (no key required)

`GET /v1/demo/best-odds`

## Request

- Base URL: `https://api.puntersedge.online`
- URL: `https://api.puntersedge.online/v1/demo/best-odds`
- Auth: API key in header `X-API-Key`

Public teaser: best price per selection + arb flag for up to 3 upcoming events. No API key. Cached 45s, 30 req/min per IP.

## Query parameters

- `sport` string: Optional sport_key; auto-picks a live sport if omitted

## Response `200`

Successful Response

- unknown

## Other responses

- `401`: Missing or invalid API key. Send `X-API-Key`. See https://puntersedge.online/developers/errors
- `422`: Validation Error
- `500`: Unexpected server error. Safe to retry with backoff.

---

[API](https://skmtc.dev/puntersedge/apis/puntersedge-odds-api.md) · [All operations](https://skmtc.dev/puntersedge/apis/puntersedge-odds-api/llms.txt) · [OpenAPI document](https://skmtc.dev/puntersedge/apis/puntersedge-odds-api/revisions/f35b6aab1946?raw)