ChangeNOW is one of the more established non-custodial instant exchange services — it converts one cryptocurrency to another without requiring account creation or identity verification, using aggregated liquidity from multiple sources to find rates across a large number of supported pairs.
How ChangeNOW works
ChangeNOW's exchange flow is the standard non-custodial swap model: select your send and receive assets, enter the amount, provide your destination address, and send funds to a one-time deposit address. When your deposit confirms on its network, ChangeNOW processes the conversion and sends the output asset to your destination. The service supports over 900 asset pairs across floating and fixed rate options.
The "bridge" framing
ChangeNOW is sometimes described as a "bridge" — this is loose language. In technical terms, a bridge moves assets between chains while preserving their identity (ETH on Ethereum becomes wETH on Solana). ChangeNOW is an exchange that converts one asset to another. The distinction matters for what you receive: a ChangeNOW swap from ETH to SOL gives you native SOL, not wETH on Solana. This is the more useful outcome for most purposes, but it is a conversion, not a bridge in the technical sense.
How Terce relates to ChangeNOW
Terce sources liquidity through the ChangeNOW API. When you exchange on Terce, the underlying rate and settlement infrastructure uses ChangeNOW's liquidity network. The difference is the interface and product philosophy: Terce is built specifically around privacy-conscious cryptocurrency users, with a design and editorial voice oriented toward that audience. The exchange rates are equivalent because they draw from the same source.
For users familiar with ChangeNOW: Terce offers equivalent rates through the same underlying infrastructure, with a product built specifically for privacy-focused cryptocurrency users. No account, no KYC, 340+ supported assets.