Google tells you what exists. Faceabot tells you what holds up.
Who sponsors a newsletter, or which newsletters a brand sponsors, from public archives.
Package npm :
@mambalabsdev/mcp-newsletter-sponsor-tracker · website · measurements and detailsFind brands that already sponsor newsletters like yours, with sponsorship rates.
MCP endpoint :https://bookasponsor.com/mcp · website · measurements and detailsSponsored, labeled placements on agent-discovery surfaces we operate. Never impersonation.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sponsored-agent-placement/mcp · website · measurements and detailsCheck whether a company holds a UK or Netherlands work-visa sponsorship licence.
MCP endpoint :https://mcp.sponsorfinder.io/mcp · website · measurements and detailsSearch flat-fee newsletter, podcast and sponsored content placements by budget, audience and dates.
MCP endpoint :https://api.mediapact.ai/mcp · website · measurements and detailsListas, edições, rascunhos e envio de teste
MCP endpoint :https://newsletter.worker.mymarketing.click/mcp · website · measurements and detailsRegEvidenceHub Sponsor: UK Skilled Worker sponsor-change preflight with GOV.UK evidence.
MCP endpoint :https://works.regevidencehub.com/ai/mcp · website · measurements and detailsChipp: newsletter topics, audiences, contacts, campaigns and sends
MCP endpoint :https://mcp.chipp.ai/mcp/newsletters · website · measurements and detailsFind brands that already sponsor podcasts like yours, then reveal the buyer to pitch.
MCP endpoint :https://app.sponsorable.com/mcp · website · measurements and detailsLive fees on five chains
MCP endpoint :https://tokenos.ai/api/mcp/apps/gas-tracker · website · measurements and detailsMedium articles, Substack posts, Civitai AI models and HelloFresh recipes with nutrition.
MCP endpoint :https://mcp.apify.com/?tools=om_kh/medium-scraper,om_kh/substack-scraper,om_kh/civitai-scraper,om_kh/hellofresh-recipes-scraper · website · measurements and detailsFind available sponsorship slots and create buyer-confirmed Stripe Checkouts on kannkidas.de.
MCP endpoint :https://kannkidas.de/api/mcp · website · measurements and detailsDeprecated; use io.github.alyiox/mcp-walmart-ads.
Package pypi :mcp-samsclub-ads · website · measurements and detailsPublic index of YouTube sponsorships: which brands sponsor which creators, from sampled videos.
MCP endpoint :https://api.merchsage.com/mcp/sponsors · website · measurements and detailsExtract shoppable products from newsletter content with affiliate signals.
Package npm :newsletter-commerce-mcp · website · measurements and detailsPodcast sponsorship data from transcribed audio: who sponsors which shows, brand ad history, trends.
MCP endpoint :https://trackpodcasts.com/api/mcp · website · measurements and detailsShort-term session memory manager for collaborative agent networks.
MCP endpoint :https://handoff-tracker-mcp.vercel.app/api/mcp · measurements and detailsPremium agentic endpoint for adsb-flight-tracker-mcp.
MCP endpoint :https://api.m2mcent.com/adsb-flight-tracker-mcp/sse · measurements and detailsPremium agentic endpoint for ais-vessel-tracker-mcp.
MCP endpoint :https://api.m2mcent.com/ais-vessel-tracker-mcp/sse · measurements and detailsPremium agentic endpoint for amazon-price-tracker-mcp.
MCP endpoint :https://api.m2mcent.com/amazon-price-tracker-mcp/sse · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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