
Negative carryover is conditional — the no-NCO waiver only holds if you refer at least one FTD every 6 consecutive months; break the chain and negative balances carry forward uncapped, penalising low-volume/long-tail SEO. NGR is also heavily diluted by Estonia's gaming taxes and fees, and bank-wire payouts require a high €1,000 minimum.
Editorial
SoftSwiss-owned, Estonia-regulated single-brand (Kingswin): stable, Affilka real-time + S2S, up to 50% RevShare. But Estonian gaming taxes compress the effective rate and NCO waiver only holds with ≥1 FTD every 6 months. Grade B, Provisional.
House Grade
Medium
~30%
By negotiation (AM)
Monthly
Yes
Yes
Medium
~30%
By negotiation (AM)
Monthly
S2S Yes / API Yes
The Earn Big Affiliate program is best suited for established iGaming affiliates and high-volume media buyers who can maintain a consistent flow of monthly player acquisitions. For these partners, promoting a heavily regulated, direct-advertiser brand equipped with conversion-boosting tools like Trustly Pay N Play and flexible crypto-fiat pathways offers stellar, secure revenue potential with up to 50% standard RevShare. However, smaller-scale, seasonal, or long-tail SEO publishers must proceed with caution. The high €1,000 bank wire threshold and the strict conditional negative carryover policy mean that a single lapse in monthly player acquisition can trap commission capital and carry over negative balances indefinitely.
Earn Big Affiliate is the official, direct-advertiser platform for Kingswin Casino, a long-standing brand established in 2012 with roots dating back to its incorporation in Estonia in 2008. Offering immense counterparty stability compared to typical offshore shell companies, the program is operated by Befuria GO OÜ, a heavily regulated Estonian private company under EMTA (Estonian Tax and Customs Board) oversight. As the program's sole flagship promotional asset, Kingswin Casino primarily targets players in the Baltic regions (specifically Estonia) while actively expanding into the Scandinavian market.
To drive player acquisition, Kingswin Casino features a competitive game catalog of over 2,000 titles from 20 premier software developers alongside an enticing welcome package of up to €555 (or 1 BTC) and 155 free spins featuring a player-friendly 30x wagering requirement. Conversions and player retention are further accelerated by Trustly’s Pay N Play system, enabling instant, account-free registration and rapid under-24-hour bank withdrawals. Under the hood, the program is powered by SoftSwiss’s robust Affilka platform, giving partners access to real-time tracking, S2S postback capabilities, and Reports API access.
Commission Type
RevShare, CPA Available, Hybrid Available
Commission Details
RevShare 25-50%
Payout Frequency
Monthly
Min Payout
20 EUR
Admin Fee
Yes
Negative Balance
Reset
License
Estonia (ETCB)
Founded
2018
Software
Affilka
Branded Traffic
Forbidden
NGR Formula
NGR = Bets - Admin Fee - Bonuses - Chargebacks - Fraud - NBC - Wins
Target GEOs
Restricted GEOs
Brands
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N/A
~50%
On request
Twice a week
Yes
Yes
N/A
~50%
On request
Twice a week
S2S Yes / API Yes
Very safe, strong earning potential — no negative carryover, Tier-1 licensed.

N/A
On request
On request
—
On req.
On req.
N/A
On request
On request
—
S2S On req. / API On req.
N/A
~45%
$400
Weekly / faster
Yes
Yes
N/A
~45%
$400
Weekly / faster
S2S Yes / API Yes
Caution on terms, solid value — weekly+ payouts, crypto rails.

Unlicensed grey-market broker built around "scheme traffic"; primary site offline, terms are AM-gated, and NCO, bundling, attribution window and payment history are all unconfirmed — treat earnings terms as unverified until confirmed with a manager.
N/A
~70%
Negotiated
Weekly
Yes
Yes
N/A
~70%
Negotiated
Weekly
S2S Yes / API Yes
Grey-market broker for TikTok/Telegram scheme traffic: weekly USDT, S2S to Telegram bots, 70% zero-hold crash-casino deal. But unlicensed, main site offline, AM-gated terms, no verifiable payment history. Flagged Provisional — treat terms as unverified.

House Grade
Heavy NGR deductions (bonus, jackpot, chargeback, fraud & fees) plus an undisclosed admin fee cut real revenue share below the headline rate — verify with the AM.
Low
~25%
Private (via AM)
Monthly
On req.
On req.
Low
~25%
Private (via AM)
Monthly
S2S On req. / API On req.
No-negative-carryover safety and a low €50 payout, but heavy NGR deductions and a short 30-day cookie thin real earnings. Best for media buyers with fast-converting EU/Nordic funnels — confirm the effective revshare with the AM before scaling.

House Grade
Earnings and losses bundled across all three casino brands into one balance; negative carries between the two monthly reporting periods; commission cut to a flat 5% after any rolling 3 months below 10 FTDs; payouts can be frozen indefinitely and final-period earnings confiscated.
Medium
~40%
Up to $250 (by negotiation)
Bi-weekly
No
No
Medium
~40%
Up to $250 (by negotiation)
Bi-weekly
S2S No / API No
Up-to-60% tiered RevShare, bi-weekly payouts, low $20 floor — but cross-brand bundling, intramonthly carryover and a 5% dormancy drop gut real earnings. Only for high-volume media buyers who keep traffic constant; avoid for passive, long-term monetization.