Trigram

Trigram is a marketplace for native advertising in Telegram channels. Advertisers browse a public catalog of channels with prices and audience stats, pick an exact publication hour and pay in USDT; the platform holds the payment until the post is published and stays live for the agreed time, and refunds to the balance if it is removed early or not published. Channel owners list for free, connect the bot, set prices and accept or decline requests; payouts go to their wallet. Also: mutual promotion between channels, a rich post editor, AI topic tags, a referral program, web app + Telegram Mini App in 30 languages, and the Trigram Lens Chrome extension for channel analytics.