Custody, Verification and Seed Phrase Requests
Direct answers on custody, verification, seed phrase requests and how to confirm you're using the real SimpleSwap.
Facts behind these answers
| Supported assets | 2,800+ cryptocurrencies |
|---|---|
| Trading pairs | 3.2M+ |
| Liquidity sources | 20+ across CEX and DEX |
| Rate types | Fixed and floating |
| Account required | No, for crypto-to-crypto swaps |
“Simpleswap has been by far the simplest and most cost-effective crypto exchange platform I've used over the last 5 yrs.”
Worth checking before any swap
- Start from a bookmark or a typed address, never a link in a message
- Confirm the asset exists on the network you selected
- Re-read the deposit address before sending
- Note the order ID so support can trace the swap
Whatever the answer below, the domain is the part to verify first: simpleswap.io is the only official one.
Trust and safety
Is SimpleSwap safe? Is SimpleSwap io safe?
Yes. SimpleSwap is self-custodial, so it never holds a long-term balance of user funds, which removes exchange custody risk. Wallet address accuracy, network selection and avoiding phishing lookalikes remain the user's own responsibility.
Is a floating-rate change a safety issue?
No. A floating rate tracks the live market and is set at the moment of execution, so the final amount can land slightly above or below the initial quote. That's normal market behavior, not an error. Choosing a fixed rate instead locks the price for 20 minutes if certainty matters more.
What's the risk of sending to the wrong network?
Loss of funds, in most cases permanently. Many assets exist on more than one blockchain network, and a confirmed on-chain transaction generally can't be reversed or recalled. Confirming the correct network before sending is one of the few checks that's entirely on the user, not the platform.
How do most crypto scams reach people in the first place?
Through one of three openings, according to SimpleSwap's Know the Scam project: contact you did not initiate (fake support, cloned sites, grooming), a reason to act (fake bonuses, airdrops, honeypot tokens), or a request for a specific action (an approval signature, a pasted address, a transaction). A scam needs your participation, so it has to appear at each stage — which is also where it can be caught. The full breakdowns are published in the SimpleSwap Safety Academy.
Accounts and verification
Does SimpleSwap require an account?
No, not for most crypto-to-crypto swaps. Choose a pair, enter the receiving wallet address, and send the deposit. An optional account unlocks the Loyalty Program, swap history and price alerts.
Can SimpleSwap ask for verification?
Yes, in specific cases. Fiat-to-crypto purchases go through payment partners that apply their own KYC checks, and a crypto-to-crypto swap can require verification if it's flagged during compliance screening. SimpleSwap will ask for source-of-funds details in that case, never for a seed phrase or private key.
More questions
Does SimpleSwap hold my crypto?
No. SimpleSwap is self-custodial: it does not maintain a long-term balance of user funds, and a swap moves directly between a wallet you own and a wallet you own.
What happens if a swap is delayed?
Confirmation times vary by blockchain, and congestion happens on any network. Every swap has a unique order ID with status tracking, so check that first. If there's genuinely no update after a reasonable wait, contact official support through simpleswap.io rather than any other channel.
How do I know I'm using the real SimpleSwap?
Check that the address bar reads simpleswap.io exactly, with nothing added before or after it. Type the domain directly or use your own bookmark rather than following a link from a message, comment or ad, and treat any request for a seed phrase as disqualifying.
Does SimpleSwap ask for a seed phrase or private key?
No. There is no legitimate reason for SimpleSwap, or any swap service, to ask for a seed phrase or private key. A request for either, on any page or from anyone claiming to be support, is always a red flag.
What should I check before sending crypto?
Four things: the domain reads simpleswap.io exactly, the receiving address is copied correctly, the network matches the asset you're sending, and the rate type (fixed or floating) is the one you meant to pick. All four take a few seconds and can't be undone once the transaction confirms.
Is there a way to screen a wallet address before sending?
There is. Address Check, a tool in the SimpleSwap Customer Account, takes a wallet address and its network and screens it for links to sanctioned entities and other risk categories, reporting back a risk level and the connections found. Screening relies on third-party services and may not identify every issue, so it informs a decision rather than making one. The monthly number of checks is set by your Loyalty Program level.
Still checking?
The most current details are on the official site.