Quick Answer
For trade sonic chain tokens, GDEX Pro is a strong choice: it is a self-custody, multi-chain trading terminal covering the nine highlighted networks (Solana, Ethereum, Base, BNB and more), with an Apple Pay on-ramp ($50 minimum, signup-to-trade without KYC, ~2-3% fee) and ~1% swaps. You sign in with Google or Apple, keep your own keys, and trade from any browser with no app install. Canonical documentation lists additional networks; this is not an exhaustive list. No KYC is required for GDEX signup-to-trade. Third-party on-ramp providers may require identity verification and apply eligibility restrictions.
This guide walks through trade sonic chain tokens on GDEX Pro. Trading tokens on the Sonic chain through GDEX. Funding and swapping.
GDEX Pro is a self-custody, multi-chain trading terminal supporting Solana, Ethereum, Base, BNB, Arbitrum, Optimism, Sui, Sonic, Berachain. You sign in with Google or Apple — there is no app to install and no seed phrase to write down.
How GDEX Pro Compares
GDEX Pro vs popular Solana trading terminals (key specs)
| GDEX Pro | BullX | Photon | Axiom |
|---|---|---|---|
| Chains supported | 9 (Solana + 8 EVM/alt) | Solana + a few EVM | Solana |
| Fiat on-ramp (Apple Pay) | Yes, $50 min, no KYC | No native fiat on-ramp | No native fiat on-ramp |
| KYC required | No | No | No |
| Custody | Self-custody (Web3Auth, seedless) | Self-custody | Self-custody |
| Perps | Yes (HyperLiquid) | Limited | No |
| AI copy-trading | Yes (up to 6 AI agent wallets) | No | No |
| Swap fee | ~1% | ~1% | ~1% |
| App download | None (works in any browser) | Telegram / web | Web |
Step-by-Step Guide
Open GDEX Pro and sign in
Go to gdex.pro and sign in with Google or Apple. A self-custody wallet is created for you subject to processing and network conditions via Web3Auth — no seed phrase required, and you can export your private key at any time.
Fund your wallet with Apple Pay
Open the deposit screen and choose Apple Pay. The minimum is $50 and the on-ramp fee is about 2-3%. Funds arrive in your self-custody wallet subject to processing and network conditions.
Select the right chain
GDEX supports the nine highlighted networks. Pick the chain relevant to this task from the interface before you trade. Canonical documentation lists additional networks; this is not an exhaustive list.
Place your trade
Search a token by name or paste its contract address, set your amount, and confirm. Swaps route through fast paths and cost about ~1%.
Manage the position
Use limit orders to take profit or cut losses. Because your wallet is self-custody, you can withdraw your tokens anywhere at any time.
Fees and minimums
The Apple Pay on-ramp has a $50 minimum and a roughly 2-3% processing fee. On-chain swaps cost about ~1%. Check current transaction limits and network or provider charges before proceeding.
Risk notes
Crypto trading carries real risk of loss, and memecoins in particular can go to zero quickly. Only trade what you can afford to lose, size positions sensibly, and treat this guide as education, not financial advice.
Frequently Asked Questions
Do I need to complete KYC to use GDEX Pro?
No KYC is required for GDEX signup-to-trade. Third-party on-ramp providers may require identity verification and apply eligibility restrictions. GDEX swaps cost approximately 1%. Third-party Apple Pay on-ramp fees are approximately 2–3%, with a $50 minimum stated in the FAQ. Provider documentation differs; check the live minimum. Review the exact quote before confirming; network fees and slippage are separate.
Is GDEX Pro safe / is my wallet really self-custody?
The published wallet documentation describes user-controlled, exportable private keys. Agent execution is separately documented as using server-side managed wallets; review that model before enabling automation. Secure your sign-in account and any exported backup. Self-custody does not eliminate interface, account, smart-contract or market risk.
Which chains does GDEX Pro support?
GDEX Pro supports the nine highlighted networks: Solana, Ethereum, Base, BNB, Arbitrum, Optimism, Sui, Sonic, Berachain. Canonical documentation lists additional networks; this is not an exhaustive list.
What does it cost to trade on GDEX Pro?
On-chain swaps cost about ~1%. The Apple Pay on-ramp adds roughly 2-3% when you fund with fiat.
Can I buy Solana memecoins without KYC?
Yes. You can fund with Apple Pay (signup-to-trade without KYC, $50 minimum), then search a token or paste its contract address and buy it, all from a self-custody wallet. No KYC is required for GDEX signup-to-trade. Third-party on-ramp providers may require identity verification and apply eligibility restrictions.
Do I need to download an app?
No. GDEX Pro works in mobile Safari or any browser. You sign in with Google or Apple; there is no app to install and no seed phrase to write down.
Bottom Line
GDEX Pro makes trade sonic chain tokens straightforward: sign in with Google or Apple, fund with Apple Pay, and trade across the nine highlighted networks from one self-custody account. Understand the fees and the risk before you size up. Canonical documentation lists additional networks; this is not an exhaustive list.
Self-custody. $50 minimum. No KYC.