1inch

1inch is a DEX aggregator that splits each swap across many liquidity sources to get a better price, with an intent-based Fusion mode in which resolvers fill orders without the user paying gas. It also offers limit orders, cross-chain swaps and its own wallet; 1INCH is the governance token.

Rating B: 2 restrictions: Geo Block, Wallet screening. DEX aggregator · Ethereum, Arbitrum, Base, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, zkSync, Linea, Sonic, Unichain.

Official app: 1inch.com. Frontend code: closed.

Restrictions

• Geo Block: reported. 2022: US geo-block, since lifted (FAQ now says the US is available)
• Feature Block: ToS only. UAE: some features. Affected countries: United Arab Emirates.
• Wallet screening: yes. TRM Labs (help center); ToS also names BlockAid, Web3 Antivirus, MetaMask, Innerworks. Where it runs: API. Fail mode: n/a.
• VPN / Tor detection: ToS only.
• Terms of Service: 1inch.com/assets/1inch_com_terms_of_use.pdf, Last updated 2026-09-14. generic 'Prohibited Localities'.

Notes

Closed. The 1inch API is public but needs a key; screening happens on 1inch's side. URL note: app.1inch.io -> 302.

Live checks

• WebFetch (US): 302 -> 1inch.com, normal page

Evidence

• help.1inch.com/en/articles/6588963-1inch-address-screening
• configs.1inch.io/frontend/legal/1inch_com_terms_of_use.pdf

Checked 2026-10-10. All interfaces · Methodology