Firestore Writer with TTL Tag makes it possible to write data & TTL (Time To Live) from Server-side Google Tag Manager to Firestore.
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Updated
Aug 29, 2026 - Smarty
Firestore Writer with TTL Tag makes it possible to write data & TTL (Time To Live) from Server-side Google Tag Manager to Firestore.
Run server-side Google Tag Manager (sGTM) on Cloudflare Workers for $0-$5/mo, with first-party cookie rewriting that survives Safari ITP.
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Voluum Tag for Server Side Google Tag Manager
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To associate your repository with the server-side-gtm topic, visit your repo's landing page and select "manage topics."