Send USDC to anyone
with just a phone number.
Self-custody USDC transfers on Base. Lock USDC, share a link, recipient picks how to receive — crypto wallet, sub-custody, or 80+ off-ramps. Regulated fiat ramps and partner rails when you need them.
How it works
You sign a USDC transfer into Helix escrow (or a smart contract on Base). Real tx, real hash, real on-chain.
Helix sends the recipient a link via SMS, WhatsApp, or any channel. No app install needed.
Recipient picks how they want to receive it — existing wallet, fresh sub-custody wallet, or an off-ramp. USDC lands in minutes.
Who we serve
Same claim-link protocol, three different go-to-markets. Pick the one that matches you.
Send USDC to anyone with a phone number, exchange deposit address, or crypto wallet. No app install, no bank, recipient chooses how to receive.
Send USDCUK→South Asia and UK→APAC corridors at 0.4% all-in (vs 2-4% on SWIFT). Drop our API in front of your existing customer flow; we handle USDC settlement, your customer never sees crypto.
For SROsWhite-label our claim-link protocol inside your app or wallet. Your users get a 'send to phone' button; we handle the stablecoin rails, the off-ramps, and the partner compliance.
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