SimpleFunctions Developer Manual

The embed widget renders a live odds card with current price, sparkline, and resolution metadata.

iframe

<iframe
  src="https://simplefunctions.dev/embed/KXRATECUT-26DEC31"
  width="320" height="220"
  loading="lazy"
  style="border: 0; border-radius: 8px;"
></iframe>

The route is /embed/[ticker]. Replace the ticker with any Kalshi or Polymarket id.

embed.js helper

<div data-sf-embed="KXRATECUT-26DEC31"></div>
<script src="https://simplefunctions.dev/embed.js" async></script>

The script auto-finds every [data-sf-embed] element and inserts an iframe with the right size.

Embed builder

For visual config (size, theme, show/hide labels):

https://simplefunctions.dev/embed

Returns embed HTML you can copy-paste.

Live updates

The embedded iframe polls every 30s for price updates. No WebSocket — it’s a static-friendly drop-in.

Auth

Public; no API key required. Embeds are rate-limited per-domain.

Unit pilots

Workflows

Integrations

Embed widget

iframe

embed.js helper

Embed builder

Live updates

Auth

​iframe

​embed.js helper

​Embed builder

​Live updates

​Auth

iframe

embed.js helper

Embed builder

Live updates

Auth