Moving over
The frightening part of a migration is usually the accounts: balances, histories, know-your-customer records, and a regulator who expects them intact. Here that part does not move at all.
The platform never holds player money. It calls four operations on your wallet — authenticate a session, read a balance, take a stake, pay a settlement — so balances, histories and identity records stay in the system you are already licensed to run. There is no account migration in the usual sense, because there is nothing to migrate.
Your page loads a different script. From that moment coupons are placed here, priced here and settled here, against the same wallet as before. Everything that came before stays readable in the platform that took it.
Because brands are independent, a migration does not have to be a single evening. Bring one brand, or one market, or one sport across, watch it for a week, and move the rest when you are convinced rather than when the contract says so.
Four HTTP operations, idempotent on the coupon reference so a retry cannot take a stake twice. That is the integration. Everything else — brands, countries, limits, styling, which competitions you offer — is configuration in the backoffice.
Questions
Answered here rather than in a call.
No. Balances live in your wallet and stay there. The platform asks your system for a balance and tells it to debit or credit; it never holds the money itself.
They stay with the platform that took them and settle there. This one starts with the coupons placed on it, which keeps two sets of books from disagreeing about the same bet.
For a period, yes — that is the usual way to do it. One brand or one market moves first while the rest carries on, and the wallet answers both, because from its side a bet is a debit whoever asked for it.
The four wallet operations are the work, and for a team that already runs a sportsbook they are familiar shapes. The configuration on our side — brand, countries, limits, styling — is an afternoon.
This page is the summary. The pages it points at are where the screens and the contracts are described one by one.