Refer & Earn

No links. No cookies. A sealed contract .

A referrer is someone who agrees to promote a brand and gets paid in that brand's credit when the customers they bring actually redeem. The proof is the voucher itself — not a tracking parameter that a browser can strip.

What is different here

Affiliate platforms attribute with a link and a cookie. Both are fragile by design: cookies expire, get blocked and get cleared; link parameters get stripped by apps, shorteners and privacy settings. When attribution fails, the person who did the work is the one who eats it — and there is nothing to appeal to afterwards.

Bullmark attributes with the voucher. Claiming from a referrer's code hands out one numbered voucher carrying that contract's id, sealed . When that voucher is redeemed, the row says who brought the customer. It is not arguable after the fact because it was decided before the fact.

The terms are sealed

When a brand makes an offer, the terms are sealed as they stand: the allocation, the reward per redemption, the share of sales, the end date. The contract begins when the referrer accepts. Changing the terms is not an edit — it is a new contract. Neither side can quietly rewrite what was agreed.

Paid per verified redemption

The reward lands in Brand Credit when a customer actually redeems — never per click, and never per claim. Handing out a hundred vouchers pays nothing on its own. That is the point: the brand pays after it has been brought a customer. If the contract lets you resell, your share of a marketplace sale is paid when that sale is paid.

The money is committed upfront

The moment the referrer accepts, the most the contract could ever pay is committed from the brand's credit. A brand that cannot cover it cannot make the offer. So the reward is not a promise waiting on the brand's goodwill later.

Vouchers are reserved, not spent

Accepting reserves vouchers against the brand's wallet rather than moving them. When the contract ends, whatever went unused is released and the unused credit is released back to the brand — except the part still owed for vouchers already handed out, which stay valid and still pay their referrer on redemption.

How it runs, start to end

Ask

Find a brand on Discover and ask to be its referrer — or send one request to the pool and let brands come to you. Individuals are welcome; you do not need a company.

Get sealed in

The brand sets how many vouchers you may hand out, what you earn per redemption, and whether you may resell, and sends you the offer with those terms sealed. Accept it and your code goes live.

Earn

Share the code with your audience. Each claim hands out one real voucher. Each redemption pays you in that brand's credit — and if your contract allows selling, you can list what you hold instead.

Two rules that are not negotiable

You cannot refer yourself, in either direction — a brand owner cannot claim from their own brand, and a referrer cannot claim from their own code. And one person takes one voucher per product. Both are enforced at the claim, not reviewed afterwards.

For brands: this is why it costs no cash

You pay your referrers out of credit, and they are paid out of redemptions — which only happen once the customer has already arrived. Nothing is owed in advance, by either side. You are paying in the thing you already make.

That is what barter your service means on the front page, stated plainly: your marketing budget is your own product, and it only leaves the building when it has done its job.

What is Brand Credit →

The currency referrers are paid in, and why its value never floats.

What is a voucher →

The numbered row that does the attributing.

Find a brand worth promoting.

Discover is public. Pick a brand, ask for a contract, and the terms you agree to are the terms you keep.

Discover brands → List your startup