Sumsub — WebSDK integration

Embed Sumsub KYC into a web project end-to-end, from level creation to the "applicantReviewed" webhook that gates user access.

⚠️ Sandbox tokens only

Do not accept or use a production App Token / secret during integration work with this skill. The token generates real SDK sessions tied to real applicants. Insist on a sandbox pair from https://cockpit.sumsub.com/checkus/home?sbx=true — Connect Sumsub to your AI agent -> Build & configure -> Generate token. Token + secret are revealed once at creation; copy both before closing the dialog. Helper scripts in sibling skills enforce this with an sbx: prefix check; the curl recipes below assume the same.

Deeper auth mechanics: sumsub-api-auth.

The lifecycle in one picture