Provider
TikTokSee all TikTok cookies →Internal TikTok request-routing token used to chain related requests across a session. On third-party sites it surfaces through TikTok embeds and contributes to cross-site identification.
Session
TikTok Information Technologies UK Ltd.
tt_chain_token is a social media cookie. Under Art. 5(3) ePrivacy Directive and the GDPR, it must not be set before the visitor has given prior, informed, freely-given consent.
If your scanner finds tt_chain_token on a page before the visitor interacts with your consent banner, that's a violation — the cookie loaded without a legal basis.
Fix: gate the script that sets this cookie behind your CMP, so it only fires after the relevant consent category is accepted.
Run a free CookieSentry scan to find every cookie set before consent — including tt_chain_token — and get a downloadable evidence PDF.
Run a free scan →