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Payment and contract

Currency, methods, prepayment, terms and account ownership in one table. A sample first invoice and answers to questions about money.

Terms

Terms by plan

TermTest CampaignStandardScaling
CurrencyUSD / EUR / USDTUSD / EUR / USDTUSD / EUR / USDT
Payment methodsWire, card, USDT TRC-20 / ERC-20Wire, card, USDT TRC-20 / ERC-20Wire, card, USDT TRC-20 / ERC-20
PrepaymentBudget — 2 weeks in advance; fee — invoiced after the flightBudget — 2 weeks in advance; fee — monthlyBudget — 2 weeks in advance; fee — monthly
InvoicingUpon completion of the flightWeekly based on actual spendWeekly based on actual spend
Unused budgetCarried over or refunded within 5 business daysCarried over or refunded within 5 business daysCarried over or refunded within 5 business days
Minimum term1 flight (2-4 weeks)1 month1 month
TerminationNo penalty, 14 days' noticeNo penalty, 14 days' noticeNo penalty, 14 days' notice
Accounts and dataPlatform accounts belong to the client; read access to the tracker from day onePlatform accounts belong to the client; read access to the tracker from day onePlatform accounts belong to the client; read access to the tracker from day one
NDAOn request before the first callOn request before the first callOn request before the first call
Legal entity and invoicesDetails on request; invoice in PDF by e-mailDetails on request; invoice in PDF by e-mailDetails on request; invoice in PDF by e-mail
Disputed transactionsRejected fraud is not paid forRejected fraud is not paid forRejected fraud is not paid for

More about fraud control

Invoice

What the first invoice looks like

Polarix Growth PartnersInvoice
Period: Oct 1 — Oct 14, 2026Plan: Standard
Ad budget
Google Ads — Brazil, CPA campaign$4 200
Meta Ads — Mexico, lookalikes$3 100
Telegram seedings — CIS, 12 channels$1 700
Streaming — Philippines, 2 creators$2 500
Budget total$11 500
Agency fee
Standard — monthly fee$3 500
Total due$15 000

Amounts are in USD. The budget is backed by platform invoices.

FAQ

Payment questions

Can I pay in cryptocurrency?+

Yes, we accept USDT on the TRC-20 and ERC-20 networks. The rate is locked at the moment of crediting. For amounts above $50,000 we agree on slippage separately.

What happens if the budget is not fully spent?+

The remainder is carried over to the next period or refunded to the client within five business days, at the client's choice.

How often are invoices issued?+

On the Test plan there is one invoice after the flight. On Standard and Scaling invoices come weekly based on actual spend, with a source-level breakdown.

Who owns the advertising accounts?+

The client. We set up accounts under the client's legal entity or connect to existing ones. On termination all access stays with the client and ours is revoked.

What does "rejected fraud is not paid for" mean?+

We reconcile tracker data weekly. Sign-ups and deposits flagged as fraud are deducted from the invoice before the platform is paid. More details on the traffic quality page.

Is an NDA required?+

We sign an NDA on the client's request before the first call. Without an NDA, statistics and media plans are still not shared with third parties — it is part of the contract.

In which jurisdiction is the contract signed?+

Legal entity details and jurisdiction are provided on request. Invoices are issued in PDF with full details; if needed we follow the client's template.

Media plan in 48 hours

Calculated for your GEO and budget

Request a draft contract and payment details — we will send them within one business day.

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Media plan in 48 hours