Also known as: FX Conversion, Currency Conversion Fee
Payout Currency Conversion is the exchange of a partner's commission from the account's base currency into the currency they are actually paid in, along with the rate and fee applied. It determines how much of the earned commission survives to the partner's bank.
Commission is usually accrued in the broker's base currency, most often USD, but paid out in the currency the partner actually banks in. At payout the broker applies an exchange rate and, frequently, a fee or a spread over the true market rate. The received amount is the gross commission multiplied by the applied FX rate, minus that conversion cost.
The erosion is easy to miss because it hides inside the rate. A broker that quotes a rate 1.5 percent worse than market and adds a 1 percent fee takes roughly 2.5 percent off every single payout, turning a headline-competitive CPA into a mediocre net one. Since the drag compounds across an entire year of payouts, partners should treat the FX source and spread as a headline commercial term: confirm which currency and reference rate the broker uses before signing, and where possible get paid in the currency they spend in or in a stablecoin to neutralise the conversion entirely.
Earnings are tracked in the broker's base currency, usually USD.
The partner is paid in a local currency or crypto, not always the base.
The broker converts at a rate that may sit below the true market rate.
A conversion fee or spread is subtracted from the converted amount.
The partner receives gross commission times the rate, minus the conversion cost.
Why it matters for partnership: Commission is often tracked in USD but paid in a local currency or crypto. An unfavourable conversion rate or a hidden spread can quietly shave several percent off every payout, turning a good CPA into a mediocre one.
An affiliate earns $5,000 but is paid in EUR. The broker applies a rate 1.5% worse than the market plus a 1% fee, so the partner effectively loses about $125 to conversion on that payout.
| Approach | Conversion drag | Trade-off |
|---|---|---|
| Paid in spend currency | None | Depends on broker support |
| Paid in a stablecoin | Minimal | Requires crypto handling |
| Broker FX at market + fee | Low to moderate | Confirm the FX source |
| Broker FX with hidden spread | High | Erodes net silently |
Ask which currency and FX source the broker uses before signing; over a year, a 2% conversion drag can outweigh a headline rate difference.
Comparing gross CPA figures across brokers while ignoring the conversion spread that erodes the net payout of one of them.
Get paid in the same currency you spend in, or in a stablecoin, and confirm the FX source and fee up front.