An ad is two URLs.
Everything else is overhead.
AdZap serves sat-per-click ads through a permanent image URL and a permanent click-through — embeddable anywhere Markdown renders. No JavaScript, no iframe, no tracking pixel. No signup either: your Nostr key is the account, and clicks settle in ecash.
Draft it on the canvas
Layers, text, shapes and images on an 800×150 sheet. The design saves as a .json document and publishes to Nostr as a kind:30078 event — portable to Artstr Studio.
Fund it in sats
Pay a Lightning invoice from any wallet, or deposit a Cashu token. Your bid is the price of one click; the budget caps total spend.
Paste two URLs
Create a slot, copy the Markdown, drop it in a README, a blog, a docs page or a PDF. The URLs never change; what they serve does.
Clicks settle themselves
Each valid click debits the advertiser and credits the publisher in the same append-only ledger. Withdraw over Lightning whenever you like.
The embed, in full
What a click costs
| Rule | Value |
|---|---|
| Minimum bid | — |
| Minimum budget | — |
| Minimum deposit | — |
| Platform fee | — |
| Fee with house-ad backfill | — |
| Bot and repeat clicks | free — nobody is charged |