# SponsorRadar > The record of YouTube sponsorships: which brands sponsored which channels, in which videos, when, plus who to contact at each brand. 1.6M tracked sponsored videos, updated nightly. ## For AI agents - [MCP server](https://sponsorradar.com/mcp): read only, Streamable HTTP, OAuth 2.1 with PKCE and dynamic client registration. Tools: search_brands, brand_sponsored_videos, search_channels, channel_sponsors, similar_channels, brand_contacts. Included with the Creator Pro and Agency plans. - [How to connect](https://sponsorradar.com/ai-agents): the prompt to paste into a coding agent, the link for Claude and ChatGPT, limits and privacy. - [Authorization server metadata](https://sponsorradar.com/.well-known/oauth-authorization-server) - [Protected resource metadata](https://sponsorradar.com/.well-known/oauth-protected-resource) ## Data - [Brands that sponsor YouTube channels](https://sponsorradar.com/brands): every tracked brand, with the channels and videos it sponsored. - [Sponsored channels](https://sponsorradar.com/channels): every tracked channel, with its sponsors by date. - [Top YouTubers by sponsorships](https://sponsorradar.com/top-youtubers): rankings by niche and size. - [Categories](https://sponsorradar.com/categories): channels and sponsors by niche. - [YouTube sponsorship: how it works and what it pays](https://sponsorradar.com/youtube-sponsorship) - [Sponsorship rates by channel size and niche](https://sponsorradar.com/sponsorship-rates) - [State of YouTube sponsorships](https://sponsorradar.com/state-of-youtube-sponsorships): the annual data report. - [Brands that sponsor small channels](https://sponsorradar.com/brands/small-channels) ## Plans - [Pricing](https://sponsorradar.com/subscribe): Creator Pro $29 a month, Agency $99 a month. A free account reads its own channel. - [For agencies](https://sponsorradar.com/agencies) ## Policies - [Terms](https://sponsorradar.com/terms) - [Privacy](https://sponsorradar.com/privacy)