Eight live API connections, plus Booking.com and Expedia TravelAds through a managed workflow — the entry says which is which. An integration is claimed only when it ships and works for your account.
Live means connected and working in the shipped product at advertisingsystems.ai — not announced, not beta-behind-a-flag.
Google Ads, Google Hotel Ads, Meta Ads (including Facebook and Instagram placements), Microsoft/Bing Ads, and YouTube feed one campaign view. Launch, pacing, bid decisions, and reporting for these accounts run through Advertising Systems, so paid media teams compare spend by intent instead of switching between native dashboards with different reporting models.
Booking.com and Expedia TravelAds advertising is supported today through a managed workflow — sponsored placement sits alongside your search and social channels in one view, with reporting drawn from your own accounts and recommended budget, pacing, and targeting changes prepared for your team to apply. A direct Expedia TravelAds campaign-management API integration is in development and subject to Expedia Group approval. TripAdvisor and other OTA channels are on the roadmap — we claim them when they ship.
Google Analytics connects media spend to session, conversion, and revenue context so optimization is based on business outcomes rather than platform-reported clicks. CRM, PMS, BI, and additional ad network requirements are reviewed during onboarding; where a plan supports it, API and custom integration paths are scoped before anything is promised.
An integration is listed as live only when it is connected and working in the shipped product at advertisingsystems.ai. Live API connections are named directly; where a channel is supported through a managed workflow, the entry says so. Roadmap channels are claimed when they ship.
Every system stands alone — and one Multisystems account opens all of them.
Supported accounts typically connect in under 15 minutes once onboarding starts.
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