Embeddable widgets

Drop live arbitrage, +EV, or middles onto any site with a single iframe. Free, no signup, no API key. Each widget is rate-limited at 60 requests per hour per IP (per the underlying try endpoints). Auto-refreshes every 30 seconds. For higher-throughput embeds, sign up for a free key and route through the authenticated API.

Live arbs widget

Top cross-book moneyline arbitrages

Live arbitrage opportunities across every major US sportsbook, ranked by edge percent. Sport-selector built in.

Embed snippet:

<iframe src="https://parlay-api.com/widget/arbs?sport=baseball_mlb"
        width="100%" height="320" frameborder="0"
        title="Live arbitrage opportunities"></iframe>

Live +EV widget

Pinnacle-anchored positive-EV plays

Devigs Pinnacle's two-sided moneyline, compares every other book against the no-vig fair price, surfaces +EV plays.

Embed snippet:

<iframe src="https://parlay-api.com/widget/ev?sport=baseball_mlb"
        width="100%" height="320" frameborder="0"
        title="Live positive-EV opportunities"></iframe>

Live middles widget

Cross-book totals middles

Over X.5 at one book paired with Under Y.5 at another, ranked by middle-window width.

Embed snippet:

<iframe src="https://parlay-api.com/widget/middles?sport=americanfootball_nfl"
        width="100%" height="320" frameborder="0"
        title="Live cross-book middles"></iframe>

URL parameters

Parameter	Values	Default
`sport`	`baseball_mlb`, `basketball_nba`, `americanfootball_nfl`, `icehockey_nhl`, `soccer_epl`, `mma_mixed_martial_arts`	`baseball_mlb`

Notes

The widgets render in dark mode by default. They share their parent page's background if you set the iframe with no background color override.
Underlying endpoint: /v1/try/{sport}/arbitrage, /v1/try/{sport}/ev, /v1/try/{sport}/middles: all rate-limited at 60 requests/hour per IP.
For higher refresh rates or custom layouts, sign up for a free API key and call the full /v1/sports/{sport}/{arbitrage,ev,middles} endpoints directly.
Widgets are no-index, no-follow (the index page you're on is indexed). The embeds themselves don't compete with your page's SEO.
Every widget includes a small "Powered by parlay-api.com" attribution link at the bottom. We ask that you keep it.