Variable postExternalSignupConst

postExternalSignup: EndpointGeneric<{}, void, objectOutputType<{
    additionalInfoPayload: ZodRecord<ZodString, ZodObject<{}, "strip", ZodTypeAny, {}, {}>>;
    authenticationProof: ZodString;
    birthday: ZodString;
    IdentityProviderPlatformType: ZodUnion<[ZodLiteral<0>, ZodLiteral<1>, ZodLiteral<2>, ZodLiteral<3>]>;
    locale: ZodString;
    password: ZodString;
    username: ZodString;
}, ZodTypeAny, "passthrough">> = ...

POST https://auth.roblox.com/v1/external/signup

Signs a user up for Roblox and links the account to the authenticated external provider ID