The Rainbet referral code to enter when you register is GOLD100, typed into the code field on the sign-up form.
As of November 2026. 18+ only.
Summary
- Code: GOLD100
- Use it: once, when you create a new Rainbet account
- Field: the referral or promo code box on registration
Step by step
- Open Rainbet and choose to register.
- Fill in your username, email and password.
- Look for the code field (it can be labelled referral, promo or bonus code) and enter GOLD100.
- Complete registration.
Rainbet sets its own welcome offers and rewards and can change them at any time, so read the current terms inside your account rather than relying on old screenshots or third-party claims.
Common mistakes
- Adding a space before or after GOLD100.
- Creating the account first and hoping to add the code afterwards.
- Opening a second account. Platforms like this allow one account per person.
18+ only. Gambling involves risk; set limits and play responsibly, and check that online gambling is legal where you live. Disclosure: I may be credited when GOLD100 is used at sign-up.