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Build more with HeyGen, new APIs are live

A real product launch email from HeyGen. Captured July 17, 2026.

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Build more with HeyGen, new APIs are live email from HeyGen screenshot

Captured Product launch

HeyGen announces a suite of new AI APIs, including background music, sound effects, and cinematic avatars, for developers.

Clean, single-column layout with a hero image at the top, followed by a clear list of new features with checkmarks, and text-based CTA links for documentation and API keys.

Original email and brand assets belong to their respective owners. Design notes describe the creative, not campaign results.