Multi-chain crypto payments

Accept crypto payments in minutes

Beautiful checkout, developer-friendly APIs, and settlement the way you want it. Ethereum, Bitcoin, Solana, Tron, and more — with live & test environments.

No contracts. Test mode included.
170+ networks support Coming soon Stablecoin swap Coming soon
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Embedded
Developer-first

Straightforward REST API, test mode, and webhooks. Create payment links and track status in real time.

Multi-chain

Bitcoin, Ethereum, Arbitrum, Solana, Tron, and more. Stablecoins and native tokens supported.

Flexible settlement

Set payout token, network, and address. Configure success URLs and webhooks per transaction.

Products

A fully integrated crypto payments platform

Build, accept, and reconcile crypto payments fast. Use our simple APIs, or create beautiful hosted checkouts from your dashboard. Test and go live in minutes.

Developer-friendly APIs

Create payment links, generate deposit addresses, track status via webhooks, and orchestrate settlement with a clean REST API and SDK-friendly responses.

Checkout page creation from dashboard

Non‑technical teams can launch in minutes. Configure product, amount, and routing, then share a secure hosted payment link—no code required.

How it works

Move money at internet speed

Your customer pays via a Fync checkout link. We verify the payment on‑chain and instantly settle to your wallet. We’re a non‑custodial platform: we never hold your funds.

  1. 1
    Customer opens checkout and pays

    Hosted link or embedded iframe supports multiple chains and tokens.

  2. 2
    Fync confirms payment on‑chain

    We watch the deposit address, confirm finality, and validate the amount.

  3. 3
    Instant, non‑custodial settlement

    Funds are sent directly to your configured merchant wallet. We don’t hold custody.

Instant settlement Non‑custodial On‑chain verified
Payment flow: Customer pays → Fync verifies on‑chain → Instant settlement to Merchant wallet

Start accepting crypto in minutes

Create your account, grab API keys, and go live with hosted checkout or API integration.

Non‑custodial Instant settlement Test mode included