The category you want to set the domain(s) for sale in. Supported valuesADVERTISING, AUTOMOTIVE, BUSINESS, CARERRS_EDUCATION, CONSUMER_GOODS, ENTERTAINMENT, FASHION, FINANCE, GAMBLING, HEALTH, INTERNET, OTHER, PLACES, REAL_ESTATE, SCIENCE, SOCIETY, SPORTS, TECHNOLOGY, UNCATEGORIZED, ADULT, HOME, AI, AEROSPACE, AGENCY, AGRICULTURE_COMPANY, ANALYTICS, ALCOHOL, BABIES_KIDS, BIOTECH, CLEAN_ENERGY, CLEANING, COMMUNITY, CONSTRUCTION_ORGANIZATION, CRYPTOCURRENCY_BLOCKCHAIN, DATING_RELATIONSHIP, DAYCARE, DENTAL, DRONE, ECOMMERCE, FOOD_DRINK, FURNITURE, GAMES, INSURANCE, INTERIOR_DESIGN, LEGAL_LAW, MOTIVATIONAL, MANUFACTURING, MARKETING, MEDICAL, METAVERSE, MOVIES_TV, MUSIC_AUDIO, NEWS_MEDIA, NFT, OUTDOOR, PAYMENT, PETS, POLITICS, PROPERTY_MANAGEMENT, RECRUITMENT_STAFFING, SERVICES, SECURITY, SOCIAL, TRANSPORTATION, TRAVEL, VIDEO_BOOKS_MAGAZINES, VITUAL_REALITY, WEBSITE_DESIGN