Rebranding Accouncement! Paynote is becoming Seamless ACH.
Starting June 23, 2026, you will see our new name and branding across the platform.
You and your merchants' account, login credentials, and API keys will remain unchanged - no action is required at this time.
As part of this transition, we are introducing a new API URL — https://api.seamlesschex.com/ach/v2. All integrations must be updated by August 23, 2026. Until then, the current API URL will continue to be supported: https://api-paynote.seamlesschex.com/v2.
A new version of the WordPress plugin will be released automatically. Simply update the plugin to the latest version when it becomes available.
Merchants have received email and banner notifications outlining this change and providing the additional information linked below.
More information:
Paynote is Becoming Seamless ACH
For merchants:
Discover who is eligible for verified ACH processing in our underwriting requirements section.
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Learn how to use your Sign-Up link to register merchants, upload documents, and understand the merchant onboarding process.
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Explore the essential features in the Seamless ACH dashboard, both for Partners and Merchants.
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Elevate collaboration and maximize efficiency with the capability to seamlessly add team members to your dashboard.
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Explore our payment options, such as invoicing, payment links, and online checkout.
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Take a look at our APIs, including the user-friendly checkout.js.
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