Swap safety

Is 1inch safe to use?

A trader wants to swap on 1inch. They search for it, click the first result, connect their wallet — and only later realise the site was a look-alike of 1inch.io. The signature they approved wasn't a swap. It was a drainer. This exact pattern repeats thousands of times a month.

Is 1inch itself safe?

Yes — the real 1inch is a well-known DEX aggregator on multi-chain. The danger is almost never the protocol itself; it's fake copies of it and the signatures malicious sites ask you to approve. The only official domain is 1inch.io.

The real risk: fake 1inch sites

Scammers clone the 1inch interface pixel-for-pixel on look-alike domains, then buy ads and post links so their fake ranks above the real one. Connecting a wallet there and signing hands an attacker control of your tokens.

How to use 1inch safely

  • Reach 1inch only from a bookmark of 1inch.io — never from search ads or DMs.
  • Check the domain character by character; watch for extra words like “app-”, “-claim” or swapped letters.
  • Read every signature request. A swap is a swap — if it asks for setApprovalForAll or an unlimited approval you didn't expect, reject it.
  • Revoke old token approvals periodically.
  • Use a security extension that blocks fake 1inch domains and decodes signatures for you.

A safe swap in one sentence

Right domain, understood signature, reasonable approval amount — if all three are true, you're on solid ground. Trust Line checks all three automatically.

FAQ

Is 1inch.io the real 1inch?

Yes, 1inch.io is the official 1inch domain. Any other domain claiming to be 1inch should be treated as a phishing clone.

Can 1inch steal my funds?

The real 1inch protocol is non-custodial and cannot move your funds without your signature. The risk comes from fake copies and from signing malicious approval requests.

How do I know a 1inch site is fake?

Check the exact domain, look for bait words and look-alike letters, and never sign a request you don't understand. A security extension can flag clones automatically.

Privacidad por diseño

Trust Line is a free browser extension that blocks fake versions of sites like this before they load and warns you about dangerous signatures on any site.

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