Marketplace & packages
Browse projects and placements. Bundle surfaces for launch campaigns.
- Fixed slots
- Packages
- Branded Advertise-here hosts
Blogs · Directories · Apps
All-in-one platform for crawlable sponsorships
Buy reach that search engines can actually see.
We handle inventory, editorial approval, delivery, and signed tracking.
100%
Crawlable HTML sponsorships — by design
SSR
HTML delivery
HMAC
signed tokens
1:1
buyer isolation
Built for crawlable sponsorships across blogs, directories, and apps
SSR HTML
anchors crawlers index
HMAC
signed click tokens
Isolation
buyer-scoped data
PayPal
checkout
FreeIndexer
CaptchaRank
Blog sponsorships
Directory inventory
App surfaces
Period bidding
Editorial approval
FreeIndexer
CaptchaRank
Blog sponsorships
Directory inventory
App surfaces
Period bidding
Editorial approval
From booking to crawlable live links
You’ve bought sponsorships before — but JS-only tags leave links invisible to Google and Bing. Capacity conflicts and opaque reporting make it worse.
That’s where we come in.
CENT-ADS manages inventory, approvals, SSR delivery, and signed measurement so you can focus on creative and outcomes.
5 immediate benefits you gain with CENT-ADS
BENEFIT 1
Crawlable by default
Server-rendered HTML anchors with sponsored relationship attributes — links search engines can discover.
BENEFIT 2
Buy fixed or bid periods
Reserve capacity with conflict blocking, or compete in period auctions with weighted rotation.
BENEFIT 3
Editorial approval built in
Creatives go through an isolated agent workspace before anything goes live.
BENEFIT 4
Signed measurement
HMAC impression pixels, click beacons, and conversion tokens — no plain IDs.
BENEFIT 5
Buyer-scoped analytics
Portal trends, CTR/CVR, and CSV export that never leaks another buyer’s data.
Everything you need to sell and deliver sponsorships
Period bidding
Compete for premium inventory. Winners rotate by weight within the period.
- Weekly / monthly periods
- Weighted rotation
- Capacity-aware
SSR delivery & API
Serve real HTML fragments or use the API — destination URLs stay yours.
- /api/v1/serve
- Embed HTML
- Hybrid click ping
Reporting & conversions
Track delivery end-to-end with signed tokens and buyer analytics.
- Daily stats
- CSV export
- Conversion postbacks
Join advertisers who need sponsorships search engines can actually see.
“Finally, links that aren’t trapped in JavaScript.”
“Capacity conflicts stopped being a weekly fire drill.”
“Approval + SSR delivery in one system.”
FAQ
Are the links really crawlable?
Yes. Delivery uses server-rendered HTML anchors — not JavaScript-only injection after page load.
How do payments work?
Checkout uses PayPal. Stripe is not enabled on this platform.
Who approves creatives?
An agent reviews submissions in an isolated workspace before campaigns go live.
Can publishers get a branded marketplace?
Yes. Projects can run an Advertise-here host with custom logo and colors.
Ready to get started?
We’ve been where you are. Let’s make your sponsorship campaigns crawlable and measurable.