Fan-out swap · for buildersone widget

Drop fan-out
into your app.

One embeddable widget brings cross-chain fan-out to your dApp — your users send to many wallets, across 26 chains, in one signature. You earn on every swap.

Live widget — try it → ~6kb · no wagmi required
Live embed app.cherum.io/embed

This is the real widget, running its own engine. In production this slot is an iframe → app.cherum.io/embed (the “Widget Light” pattern) — your page stays static, the widget stays live.

20+ chains 1 signature Atomic settlement Auto-refund Non-custodial
Three lines to embed

Paste one tag.
Ship today.

The iframe embed works right now — no build step, no dependencies, no wallet plumbing on your side. Point it at your integrator wallet and you’re live.

  • 01

    Drop in the tag

    A sandboxed iframe. Nothing leaks into your styles; nothing of yours leaks in.

  • 02

    Set your wallet

    Your integrator wallet is the fee recipient and your attribution ID — one value.

  • 03

    Theme it to match

    Pass theme, accent and radius so it feels native to your app.

index.html

        
All three embed modes are live — see docs.cherum.io.
Form factors

One embed. Wear it any way.

The same widget mounts inline, as a modal, or as a side drawer — pick what fits your layout. Competitors ship inline only; you get the full set.

FAN-OUT · 3
YOU PAY
1,000$USDC·ARB
B0x7a3B…4e2f34%
O0x3c56…d1aA33%
P0x55D3…795533%
Total received$994.50 −0.55%
⛽ GAS ON ARRIVAL
Sign once · send to 3

Drawerour edge

Slides in from the edge over your app — mobile-first, and the overlay inline-only competitors can’t match. Your page stays in context behind it.

FAN-OUT · 3
YOU PAY
1,000$USDC·ARB
B0x7a3B…4e2f34%
O0x3c56…d1aA33%
+ 1 more · Polygon 33%
Total received$994.50 −0.55%

Inlinedefault

Sits in a column on your page — a sidebar, a dashboard panel, a checkout step.

FAN-OUT · 3
YOU PAY
1,000$USDC·ARB
B0x7a3B…4e2f34%
O0x3c56…d1aA33%
Total received$994.50 −0.55%
⏱ ~40 sec · fee $3.50 ⌄
Sign once · send to 3

Modalon action

Centers over your app when the user taps “Send” — focus, then dismiss.

accent
radius

Theme to matchyour brand

Pass theme, accent and radius — the widget wears your colors, not ours. Light and dark out of the box.

full-page — the same card as a hosted checkout page — is live: add &fullpage=1&bg=%23081018&title=Your%20Brand to your embed URL.

Revenue share

Your users swap.
You earn.

Every swap through your embed carries a revenue share back to your integrator wallet. You keep your users; we run the routing. Rates are set per partner — talk to us about yours.

Non-custodial — funds never touch Cherum
User swaps in your app
through the embedded widget
Revenue share accrues
your set rate, per swap
Lands in your wallet
the integrator address you set

Ship fan-out this week.

Configure it live, copy the snippet, paste it in.