Guides

Signing, from the developer’s side

Embedding signatures in your product, the traps on the way, and the occasional meme about them.

• onSignedAlso onSigned

  Tutorial6 min read · 25 September 2026

  Embedded signing in React, minus the bug where everything fires twice

  Add embedded signing to a React app: create the session on your server, mount the signing iframe in a component, and handle onSigned without the remounts and leaked listeners that bite everyone.

• Literally any other emailYour userYour signature request

  Explainer3 min read · 25 September 2026

  Embedded vs remote signing: which one your flow actually needs

  Remote signing emails a link; embedded signing puts the signing page inside your app. What each one costs you, where each one loses people, and how to pick.