A casino operator tracking GGR for RevShare affiliates has fundamentally different data requirements than a Forex broker calculating lot-based IB commissions. The postback events, data fields, frequency, and validation logic all change based on the vertical. A one-size-fits-all integration will either miss critical data or create unnecessary complexity.
iGaming Integration Pattern
iGaming affiliate programs typically need to track player registration, first deposit, subsequent deposits, and ongoing revenue metrics (GGR or NGR). The complexity comes from multi-product platforms where a single player may generate revenue across casino, live dealer, sportsbook, and poker -- each potentially attributed to different affiliate deals.
Event
Postback Timing
Key Data Fields
Commission Impact
Player registration
Real-time
player_id, country, registration_source
CPA on registration (rare, low-quality signal)
First deposit (FTD)
Real-time
deposit_amount, payment_method, currency
Primary CPA trigger ($50-$400 per FTD)
Daily GGR
Batch (daily)
player_id, product_type, ggr_amount, ngr_amount
RevShare calculation (25-50% of NGR)
VIP tier upgrade
Real-time
player_id, new_tier, lifetime_deposits
Tier-based bonus commission
Self-exclusion / closure
Real-time
player_id, reason, date
Stops RevShare accrual for that player
For RevShare iGaming programs, you must subtract bonuses, jackpot contributions, and platform fees from GGR before calculating affiliate commission. Sending gross GGR in postbacks without these deductions will result in commission overpayment. Define NGR calculation in your affiliate agreement and ensure the postback sends the NGR value, not raw GGR.
Forex IB Integration Pattern
Forex IB programs require integration with the trading platform (MT4, MT5, or cTrader) to calculate lot-based or spread-based commissions. The key challenge is that commissions accrue per trade, potentially hundreds of times per day per referred client, and must flow through multi-tier IB hierarchies.
Event
Postback Timing
Key Data Fields
Commission Impact
Client registration
Real-time
client_id, ib_code, account_type
Attribution only (no commission)
Account funded
Real-time
client_id, deposit_amount, currency
CPA trigger if applicable
Trade closed
Real-time or batched
client_id, instrument, lots, spread, profit_loss
Lot-based ($3-$12 per lot) or spread-share
Monthly volume summary
Batch (monthly)
client_id, total_lots, total_spread_revenue
Volume tier recalculation
Client dormancy
Batch (weekly)
client_id, last_trade_date, days_inactive
Flags for retention outreach
MT4 and MT5 expose trade data through their Manager API or dealer plugin interface. The affiliate platform needs to pull closed-trade records, match them to referred clients via IB link or account group, calculate the per-trade commission, and then cascade it through the IB hierarchy if sub-IBs exist.
Prop Trading Integration Pattern
Prop trading partner programs have a unique integration model. The primary conversion is a challenge purchase (a one-time e-commerce transaction), not an ongoing trading relationship. However, repeat purchases (retries, scaling challenges) and referral chains create lifetime value that the integration must capture.
Event
Postback Timing
Key Data Fields
Commission Impact
Challenge purchase
Real-time
order_id, challenge_type, price, coupon_code
CPA ($30-$150 per purchase) or RevShare (10-20% of price)
Challenge retry
Real-time
order_id, original_order_id, retry_count
Repeat CPA or reduced rate
Challenge passed
Real-time
user_id, funded_account_size
May trigger bonus commission
Payout request
When approved
user_id, payout_amount, profit_split
Revenue data for lifetime tracking
Coupon code redemption
Real-time
coupon_code, affiliate_id, discount_applied
Attribution via promo code instead of click
Prop trading programs rely heavily on coupon code attribution alongside click tracking. Many affiliates promote via YouTube, Discord, or Telegram where traditional link clicks are harder to track. Implement dual attribution -- click_id for web traffic and coupon_code for social/community traffic -- and define which takes priority when both exist.
Cross-Vertical Comparison
iGaming: High-volume daily GGR batches, multi-product attribution, player lifecycle is months to years
Forex IB: Per-trade granularity, multi-tier cascade logic, MT4/MT5 API dependency, client lifecycle is months to years
Prop Trading: E-commerce purchase model, coupon code attribution, repeat purchase tracking, client lifecycle is weeks to months
All verticals: Need registration + FTD/purchase postback at minimum, customer_id for lifetime tracking, negative event handling
Key Takeaways
iGaming integration centers on daily NGR feeds and multi-product player attribution
Forex IB integration requires MT4/MT5 API access for per-trade lot-based commission calculation