Ad API Guide

Notes

What changed, and when

One entry whenever a published number moves: a provider changed a price, a weekly run shifted a result, a correction landed, a cohort got a new version. Nothing here is commentary.

2026-09-15Launch/platforms/meta/platforms/google/choose/ad-library-api/guides/ad-library-data-fields

Advertiser cohort v1 published: 10 advertisers, 10 routes

100 calls, all succeeded, $1.58 at list prices. TikHub’s Creative Center search returned no ads for any brand name and is reported as such. TikTok’s library has no US region, so US-only advertisers return nothing from any route. Platform access terms were quoted from the platforms’ own pages the same day; the weekly re-run and the price checks will log changes here.