RegistrationBy 6 Club Editorial Team· Updated · 6 min read

6 Club invite code explained: what it does at sign-up

The registration form has a field for an invitation code, and it confuses a lot of new players. Some think the account cannot be opened without one; others confuse it with a gift code and wonder why it pays nothing. Here is what the field actually does and how to handle it.

Registration steps showing where the invitation code is entered
Registration steps showing where the invitation code is entered

Quick answer

An invitation code links your new account to the person or partner who referred you, so the platform can credit any referral reward under its current terms. It is entered once, during sign-up, and usually filled in automatically when you open a referral link. Whether a code is required depends on the app's current sign-up form; where it is optional, leaving it blank does not stop you registering. It is not a gift code and does not itself add money to your balance.

What the invitation code is for

Most platforms of this kind grow through referrals. Every account gets its own invitation code, and when a new player signs up with that code, the system records who referred them. The referrer may receive a commission or reward under the platform's referral rules, and the new player may become eligible for any welcome offer tied to referred sign-ups.

The important point is that the code describes a relationship between two accounts. It does not change the games, the odds or the security of your account, and it cannot be moved to a different referrer later. Once an account is created, the link is set.

Do you need one?

That depends on how the sign-up form is configured at the time you register, and it has changed over time across apps of this type. Look at the form itself: if the field is marked optional, you can leave it blank. If the app insists on a code, use a link from someone you know or from a source you trust.

Do not pay anyone for an invitation code. Codes are free, every player has one, and a seller is either charging you for something worthless or setting you up for a later request for your login details.

Invitation code versus gift code

These two fields look similar and do completely different jobs. Mixing them up is the most common reason someone reports that a code 'did not work'.

The two kinds of code compared
Invitation codeGift code
When it is usedOnce, on the sign-up formAny time after login, on the redeem screen
What it doesLinks your account to a referrerClaims a reward the platform has released
Where it comes fromEvery player's own accountPlatform announcements only
Can it expire?It belongs to an account, not a time windowYes, and claim limits often apply

Invitation code errors and how to fix them

If the form rejects a code, check the obvious first: digits copied with a space, a missing digit, or letters where the app expects numbers. Codes copied from a chat often pick up an invisible character at the end; typing the code by hand fixes that.

If the code is typed correctly and still refused, the referring account may be inactive or the code may belong to a different app with a similar name. Ask the person who shared it to send their link instead, or register without a code if the form allows it. Whatever you do, keep the rest of the sign-up honest: use your own mobile number and a password you do not use elsewhere, because those are what protect the account later.

  • Remove spaces before and after the code.
  • Type it by hand instead of pasting.
  • Make sure the link you opened is for this platform, not a look-alike.
  • Check the field again after switching between several links.

Ready to open an account?

The registration guide covers the rest of the form, the OTP step, password rules and what to do straight after your first login. If you already have an account and are looking for a reward code instead, the gift code guide explains where those are announced.

Frequently asked questions

Can I change the invitation code after registering?+

Generally no. The referral link is set when the account is created. Check the field before you submit the form.

Does an invitation code give me a bonus?+

The code itself only records who referred you. Any reward linked to referrals follows the platform's current terms, which are shown in the app's promotions or invite section.

Where do I find my own invitation code?+

After logging in, look in the invite, referral or promotion area of your account. That is where the app shows your code and shareable link.

Is it safe to use a code from a stranger?+

The code only links accounts, so using one does not expose your login. Never pay for a code, though, and never share your password or OTP with whoever gave it to you.

Why does the sign-up form already show a code?+

You opened a referral link, and the code was carried in the link. Registration buttons on this site work the same way.

Related guides

Apply as an AgentBe an Agent