One widget.
Two ways to make it pay.

One sponsor slot. Four hosts. A real audience.

Storyflo runs four named hosts — Theo on tech, Mason on the markets, Riley on the day, and Iris on health. Each owns a vertical. Listeners follow people, not algorithms — the same dynamic that drives Apple Podcasts and Spotify Studios shows.

Today storyflo serves thirteen verified real listeners across thirty-four vertical podcast feeds, plus the Apple Podcasts and Spotify directory presence the feeds carry. Small, transparent baseline — we publish it on the admin distribution panel because we’d rather you trust the number than oversell it. The curve is the asset; the curve is heading up.

What you buy

• An audio-native sponsor slot. Renders directly below the player on every embed. Not display. Not programmatic pre-roll. Not a pop-up. A linkout the listener sees while they’re still in the brief.
• A host-anchored audience. Sponsor under Theo and you’re paired with tech listeners. Under Mason and you’re paired with markets listeners. The host is the audience filter.
• Counsel-cleared framing for event-contract markets. Kalshi and Polymarket data is used as input to the briefs (price velocity, implied probability, what the market moved on) — not as a bet referral. The sponsor slot is a standard affiliate linkout, not gaming inventory.

Sample rate card

Placeholder ranges; final pricing negotiated per partner. Email us before you build a media plan.

How we count, what we model, what compounds.

Storyflo's reach is the same brief landing on every surface the buyer touches. We don't quote a single MAU; we quote four layers that compound. Sponsors get the live number on today's surfaces and the modeled number on tomorrow's.

We don't claim 1M MAU. We claim today's reality plus tomorrow's model plus the compounding mechanic. Every embedder we sign multiplies Layer 3 linearly. Every agent surface we ship onto multiplies Layer 4 linearly. The same ?ref=<your-slug> token threads through audio · embed · voice · agent for the affiliate split.

One widget. Three places it pays.

Same script tag, same ?ref=<your-slug> attribution token — three distinct surfaces and three revenue rails. Publishers earn on article-page placements, authors earn on inline newsletter embeds, and anyone with a platform earns on agent-driven distribution.

All three rails settle into the same Phase 3 syndication portal — admin dashboard at /admin/embedders, attribution rollup via the Dub × Polymarket webhook, counsel-cleared markets-as-INPUT posture across every surface.

storyflo-mcp · the signal layer Polymarket and Kalshi don't ship.

If you're building a Polymarket / Kalshi / IBKR ForecastTrader bot, you have the raw event-contract odds. What you don't have is a structured way to answer "why is this market moving right now, and which articles is the consensus reading?"Storyflo's free MCP server exposes Mason's macro brief, Theo on tech, Riley on sports, and the matched-market metadata as 8 typed tool calls.

Free; OAuth optional. Counsel-cleared posture: storyflo cites event-contract probabilities as journalist input, never as buy-now output — your bot stays compliant with Polymarket / Kalshi terms.

One script tag. Audio on every article. Revenue share.

Drop one tag into your article template. The widget mounts on page, transcodes the article on first request, and renders the audio brief — read by the host that owns your vertical. Your existing display and header-bidding stack is untouched.

The tag

<script
  src="https://storyflo.com/embed/v1.js"
  data-publisher="your-slug"
  async
></script>

The widget mounts in your article surface — wherever you place the empty <div data-storyflo-embed> anchor — and does not compete with your display, native, or header-bidding inventory. There is no overlap with Prebid, GAM, or AdSense.

How you get paid

• Revenue share on sponsor linkouts. Every embed carries a ?ref=<your-slug> attribution token. When a listener clicks the sponsor (e.g. Polymarket), the affiliate split flows back to your publisher account.
• Free to embed. No setup fee. No minimum traffic. Storyflo takes a small share of the linkout revenue; the rest is yours.
• Engagement uplift, not cannibalization. Audio sessions on the widget are net-new dwell time. The listener stays on your page longer — and the host-anchored voice converts listening into subscribing and sharing.