One affiliate link that resolves the best matching live offer at click time by geo, category and caps, with a trafficback fallback.
A SmartLink is one affiliate link that does not point at a single offer. When a visitor clicks it, Offer Capsule looks at who that visitor is and what is currently running, picks the best matching active offer, and sends them there. The affiliate places one link and never has to swap it out when an offer pauses, fills its cap, or stops accepting a country. The network gets to route traffic to whatever is live and paying without asking anyone to update a creative.
Two problems keep coming back in offer networks. The first is that offers stop: they end, they hit caps, they get switched off, and every link pointing at them turns into a wasted click. The second is that traffic is not uniform - the visitor from one country should not necessarily see the offer that suits another. A SmartLink solves both by deferring the decision from the moment the affiliate places the link to the moment the visitor clicks.
Each SmartLink is configured for an affiliate and, optionally, an offer category, and carries its own trafficback URL. On a click, the resolver considers the active offers available and filters them on three things:
When more than one offer survives the filters, the highest payout wins, and the tiebreak is deterministic. That second part matters more than it looks. A resolver that picks arbitrarily among equals is impossible to reason about: the same visitor conditions can produce different destinations, and nobody can reproduce a complaint. A deterministic tiebreak means the same inputs always produce the same offer, so when an affiliate asks why their traffic went where it went, you can answer.
Sometimes nothing qualifies. Every offer in the category is capped, or none of them accept the visitor's country, or nothing is active at that moment. Rather than showing an error, the SmartLink issues a 302 redirect to its configured trafficback URL. The visitor is a real person who did something you asked them to do; sending them somewhere useful is worth more than a failed page, and it keeps the traffic monetisable through your own fallback.
SmartLink resolution is built to fail open. A visitor never sees a server error out of the resolver. If anything in the matching path misbehaves, the click still goes somewhere - the trafficback URL is the floor. This is the same discipline the rest of the tracker follows: geo failures never break a click, segment capture never breaks a click, and billing never runs on the click request at all.
Once an offer is chosen, the SmartLink hands off to the standard encrypted click pipeline. The click is screened by the same fraud gates, logged with the same reason codes, stamped with the same sub id segments, and attributed to the same affiliate-offer pairing as a direct link would be. CPC offers record their conversion on that click as usual. Nothing about a SmartLink click is second class in your reports, and SmartLink changes are audit-logged like any other offer mutation.
Related: tracking links for the pipeline SmartLinks hand off to, offer setup for the categories and caps it matches on, and reporting for where the resulting traffic shows up.
See Offer Capsule running against your own offers. We will follow up to arrange a walkthrough.