Four ad library APIs matter in 2026 — Meta's, TikTok's, Google's political dataset and OpenAdLibrary's. How they compare on access friction, coverage, fields and cost.
Connect Claude or ChatGPT to a live native ad index over MCP and competitor research becomes a conversation: teardowns, angle mining, geo scouting and watchlist monitoring — five workflows, with the prompts.
Taboola's Backstage API automates everything in your own account — campaigns, creatives, reports. Here is the auth flow, the endpoints that matter, what buyers actually automate, and where to get the competitive data Backstage will never show you.
Foreplay claimed the ad library MCP for Meta ads. Native networks now have theirs: a hosted MCP server exposing 43 tools over 1,041,637 native creatives across 50 networks — here's what agents can do with it and how to set it up.
Of the major ad spy tools, almost none offers an API you can sign up for and call the same day. We verified who actually ships one in 2026 — and show what to build with it, from competitor dashboards to creative-fatigue alerts.
Most native ad intelligence is locked behind a dashboard, so here is how analysts and data teams pull live creatives, the real advertiser, supply-chain hops, and landing pages as structured records over an API.
