No KYC · Non-custodial · Private

Exchange Stacks to Sonic

Swap Stacks (STX) to Sonic (S) on Sonic mainnet — non-custodial, no KYC, and no registration. Competitive rates, wallet-to-wallet delivery, and most orders complete in minutes once your STX deposit confirms.

Learn more about how it works →

    Start swap

    You Send
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    All fees included
    Estimated rate: -
    You Get
    -
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    Exchange in 3 steps

    1. Choose how much STX to send and enter your Sonic address on Sonic mainnet.

    2. Hit Exchange to open your order page with the live rate and deposit details.

    3. Transfer STX to the address on your order — after confirmations, S is sent to your wallet automatically.

    What do you need to know?

    • Deposits on Stacks mainnet follow that chain's confirmation times.
    • Network congestion can occasionally delay inclusion — check status if stuck.
    • Send only STX on Stacks mainnet to the address on your order page.
    • S not visible yet? Wait a few minutes, resync your wallet, then contact support with your order ID if the payout tx is already listed.
    You send

    Stacks

    Always match STX on Stacks mainnet when you send or receive — wrong-network transfers may not be credited.

    Before you send

    Use a wallet that supports Stacks mainnet.

    Verify the deposit network on your order page matches your wallet.

    You receive

    Sonic

    Always match S on Sonic mainnet when you send or receive — wrong-network transfers may not be credited.

    Receiving S

    Your wallet must be on Sonic mainnet.

    Allow a few minutes after the order shows sent before opening support.

    Before you swap

    Avoid wrong-network deposits and address format mistakes — read these guides first.

    Deposit amount must match exactly Under- and over-payments can delay or fail automated crediting. What each swap status means From awaiting deposit to complete — read each status on your order page. How to track swap order status Use your exchange ID and read each status on the order page. What happens when a swap order expires? Deposit windows close — sending late may require a fresh order.

    All swap safety guides

    Coin swap hubs

    More no-KYC swap pairs and guides for each asset.

    STX Swap Stacks (STX) — no KYC hub S Swap Sonic (S) — no KYC hub

    Related exchange pairs

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    Frequently asked questions

    Do I need KYC to swap STX to S?

    No. SendSwap is a non-custodial instant exchange — no account, no ID checks, and no KYC for Stacks to Sonic swaps.

    How long does STX to S take?

    Most swaps finish in 1–5 minutes. Timing depends on Stacks mainnet and Sonic mainnet confirmations and current network load.

    Is STX to S non-custodial?

    Yes. You send STX from your wallet and receive S directly to the address you provide — SendSwap never holds your keys.

    What if I send STX on the wrong network?

    Always match the network on your order page (Stacks mainnet for deposits). Wrong-network sends may not be credited — read our swap safety guides before you send.