Only pay for
what’s real.
of/fair is the offerwall ad network where advertisers pay only for verified completions and publishers monetize with a rewarded offerwall. Every conversion is confirmed server-to-server, via your MMP or our signed S2S, then screened by a five-layer fraud pipeline.
Verified S2S · AppsFlyer & Adjust · exact-integer money
Reach the Summit
off_7Kd91 · US · iOS
Buy outcomes, not impressions
Fund a campaign, define the checkpoints that matter, and pay only when a real user hits them.
- Pay per verified install or in-app event
- Multi-checkpoint offers (install, level 3, purchase)
- AppsFlyer & Adjust, or our own signed S2S
- Budgets, caps, and fraud protection built in
Monetize with a rewarded offerwall
Drop in a JSON feed or a hosted webview, set your own exchange rate, and reward users on approval.
- JSON offer feed or hosted HTML offerwall
- Set your own reward exchange rate per app
- Reward-granted callback on every approval
- Transparent earnings, conversions & payouts
One clean loop, verified end to end
From offer to reward, every step is server-authoritative. The client is only ever a trigger.
Advertiser posts an offer
A rewarded task with budget, targeting, and one or more checkpoints: install, reach level 3, make a purchase.
We serve the right users
Eligible offers only. Targeting, budget and frequency caps are enforced server-side, ranked deterministically.
Completion is verified
Every checkpoint is confirmed server-to-server, via your MMP or our signed S2S, then screened for fraud.
Everyone gets paid, fairly
The user is rewarded, the publisher earns their share, and we take a transparent, configurable cut.
Two ways to prove it, one source of truth
Attribution comes in through the source you already trust: your MMP pushes postbacks, or you send our HMAC-signed S2S. Each campaign has one primary source; the other corroborates, never a second payout.
- AppsFlyer & Adjust ingested as a verified partner
- Our own /v1/postback: HMAC-signed, replay-proof
- Deduped by a single idempotency key
- MMP fraud flags fold in as signals, not sole truth
Source A
Your MMP
AppsFlyer · Adjust, postback pushed to us
Source B
Our signed S2S
POST /v1/postback, HMAC + nonce
of/fair verifies
- · one primary source per campaign
- · the other corroborates, never a 2nd payout
- · deduped by one idempotency key
- · 5-layer fraud, then reward
of/fair
demand
net of our syndication margin
Your demand, extended to partner networks
of/fair can act as a demand source for other networks. Partners consume your eligible offers through a signed feed plus an S2S and pull conversion API, net of our margin, governed by per-partner rules. More verified reach for advertisers, with the same clean pipeline end to end.
Built like infrastructure, not an afterthought
Verified-only billing
Conversions are confirmed server-to-server and pass fraud checks before payout. No spend on phantom installs.
Five-layer fraud pipeline
Signature and replay checks, dedup, structural validation, velocity limits, then human-reviewable adjudication, with versioned, explainable rulesets.
Money that never drifts
Every amount is an exact integer micro-unit with an explicit currency. No floating-point rounding across millions of micro-payouts.
Multi-checkpoint offers
Split a reward across events, install, level 2, level 3, each paying its own verified amount.
Attribution your way
Ingest AppsFlyer and Adjust as a partner, or send our signed S2S. One primary source per campaign.
A demand source, too
Syndicate demand outward to partner networks through a signed feed and conversion API, net of margin.
Run offers that only pay for what’s real.
Tell us whether you’re buying installs or monetizing an app, we’ll take it from there.