Does ChangeNOW offer an API or payment widget?

Yes. ChangeNOW provides a developer API for exchanges (including rates, swap creation, and status queries) and a widget that website owners can embed so their visitors can perform swaps without leaving the page. The API is used by wallets, exchanges, and fintech apps to add instant swap functionality. Both products are documented on the official site with rate limits and integration guidelines, and business partnerships are handled by the ChangeNOW team.

Beyond the web app, ChangeNOW ships official iOS and Android apps, a developer API used by wallets and fintech apps, and an embeddable widget for websites. All of them surface the same no-account, wallet-to-wallet swap flow and the same asset list.

Support is available 24/7 through the in-app chat and email at support@changenow.io. Including your exchange ID in the first message is the fastest way to get a resolution, since it lets the team pull up the exact transaction immediately.

Bottom line

Yes. For the full picture, see the complete ChangeNOW FAQ covering fees, KYC, limits, refunds, supported coins, and more.