Built for Developers.
Loved by Advertisers.
For Developers
Monetize your app with one API call. 50K free impressions/month.
For Advertisers
Reach developers across thousands of apps. From $1.50 CPM.
Free to start · No credit card required
$ curl 'https://api.adapi.dev/v1/ad'
?placement=banner&category=gaming
-H 'Authorization: Bearer ak_live_...'
{
"id": "ad_2xK9p...",
"imageUrl": "https://cdn.r2.dev/...",
"destinationUrl": "https://acmegames.io"
}
12
Ad Categories
< 50ms
Median Latency
99.9%
Uptime SLA
50K
Free Impressions/mo
Features
Everything you need to serve ads at scale
Hover any card to see more detail.
One-Line Integration
A single REST call serves a targeted, real-time ad to your users.
Live Analytics
Impressions, clicks, and CTR tracked in real-time across your entire integration.
Usage-Based Billing
50,000 free impressions per month. Pay only for what you use after that.
Smart Targeting
Match ads by category, placement, brand, and device type.
Brand Portal
Brands upload creatives, build campaigns, and go live in minutes.
Secure by Default
JWT-authenticated API keys with sandbox and production modes.
For Advertisers
Run campaigns that actually reach developers
Upload your ad, set a budget, and we show it across thousands of developer-built apps. No middleman required.
Instant Distribution
Your ad goes live across every app in the Ad-API network the moment you activate your campaign — no setup time, no manual approvals for standard creatives.
Transparent CPM Pricing
Pay $1.50 per 1,000 impressions after the free tier. No hidden fees, no seat costs, no contracts. You set the budget cap — we stop spending when you hit it.
No Minimums
Start with any budget. Whether you're testing with $10 or scaling to $10,000, the same platform works for you. Pause or cancel anytime — no lock-in.
12 targeting categories
Not sure where to start?
How It Works
Different paths, same powerful platform
Whether you're integrating ads into your app or running a full campaign as a brand.
Sign Up as Developer
Create your account on the Ad-API developer portal. Get your API key instantly — no approval process.
Call the Ad Endpoint
One GET request with your placement and category. Ad-API returns the best available ad creative.
Render the Creative
Display the returned image, video, or native ad in your app. Track impressions via the same API.
Earn & Scale
Revenue share on impressions served. Scale with zero infrastructure changes — we handle matching and delivery.
Pricing
Simple, usage-based pricing
Start free. Scale when you're ready.
Free Tier
Perfect for indie devs and small apps.
- 50,000 impressions/month free
- $1.50 CPM after free tier
- All 12 ad categories
- Real-time analytics dashboard
- Sandbox + production API keys
Pay as You Go
For brands running active campaigns.
- Unlimited campaigns
- Image & video creatives (Cloudflare R2)
- 12 targeting categories
- Real-time spend dashboard
- Stripe-powered invoicing
Ready to connect ads
with developers?
Whether you build apps or run ad campaigns — Ad-API has a seat for you. Start free, scale on demand.