Wash. Admin. Code § 230-03-229
You must apply for a major sports wagering vendor license if you provide integral sports wagering goods or services in our state. This includes:
[Statutory Authority: RCW 9.46.070, 9.46.075, 9.46.140, 9.46.153, 9.46.210. WSR 21-16-072, § 230-03-229, filed 7/30/21, effective 8/30/21.]