> ## Documentation Index > Fetch the complete documentation index at: https://docs.mx.com/llms.txt > Use this file to discover all available pages before exploring further. # Overview > A `merchant` contains information about the merchant, business, company, or seller associated with a specific `transaction`. This information includes a name, logo, and website. Not every `transaction` will have a `merchant_guid` assigned to it. This field may be `null`. ## Merchant Fields | Field Name | Data Type | Description | | :---------------- | :-------- | :--------------------------------------------------------------------------- | | `created_at` | String | The date and time at which the `merchant` was created. | | `guid` | String | The unique identifier for the `merchant`. Defined by MX. | | `logo_url` | String | The URL for a 100x100px logo for the `merchant`. | | `logo_updated_at` | String | The date and time the logo associated with this `merchant` was last updated. | | `name` | String | A human-readable name for the `merchant` for display to the end user. | | `updated_at` | String | The date and time at which the `merchant` was last updated. | | `website_url` | String | The URL for the merchant's website. | ## Merchant Category Codes | Merchant Category Code | MX Category | Merchant Category | | :--------------------- | :--------------------- | :--------------------------------------------------------------------------- | | 742 | Veterinary | Veterinary Services | | 763 | Food & Dining | Agricultural Cooperative | | 780 | Lawn & Garden | Landscaping Services | | 1520 | Home Improvement | General Contractors | | 1711 | Home Improvement | Heating, Plumbing, A/C | | 1731 | Home Improvement | Electrical Contractors | | 1740 | Home Improvement | Masonry, Stonework, and Plaster | | 1750 | Home Improvement | Carpentry Contractors | | 1761 | Home Improvement | Roofing/Siding, Sheet Metal | | 1771 | Home Improvement | Concrete Work Contractors | | 1799 | Home Improvement | Special Trade Contractors | | `2741` | Printing | Miscellaneous Publishing and Printing | | `2791` | Printing | Typesetting, Plate Making, and Related Services | | `2842` | Home Services | Specialty Cleaning | | 3000 | Air Travel | Default Category For 3000-3301 | | 3351 | Rental Car & Taxi | Default Category For 3351-3441 | | 3501 | Hotel | Default Category For 3501-3836 | | `4011` | Travel | Railroads | | `4111` | Travel | Commuter Transport, Ferries | | `4112` | Travel | Passenger Railways | | `4119` | Doctor | Ambulance Services | | `4121` | Rental Car & Taxi | Taxicabs/Limousines | | `4131` | Travel | Bus Lines | | `4214` | Shipping | Motor Freight Carriers and Trucking | | `4215` | Shipping | Courier Services | | `4225` | Shipping | Public Warehousing and Storage - Farm Products, Refrigerated Goods | | `4411` | Travel | Cruise Lines | | `4457` | Travel | Boat Rentals and Leases | | `4468` | Travel | Marinas, Service and Supplies | | `4511` | Air Travel | Airlines, Air Carriers | | `4582` | Travel | Airports, Flying Fields | | `4722` | Travel | Travel Agencies, Tour Operators | | `4723` | Travel | TUI Travel - Germany | | `4784` | Travel | Tolls/Bridge Fees | | `4789` | Travel | Transportation Services (Not Elsewhere Classified) | | `4812` | Home Phone | Telecommunication Equipment and Telephone Sales | | `4814` | Home Phone | Telecommunication Services | | `4816` | Internet | Computer Network Services | | `4821` | Bills & Utilities | Telegraph Services | | `4829` | Transfer | Wires, Money Orders | | `4899` | Utilities | Cable, Satellite, and Other Pay Television and Radio | | `4900` | Utilities | Utilities | | `5013` | Service & Parts | Motor Vehicle Supplies and New Parts | | `5021` | Furnishings | Office and Commercial Furniture | | `5039` | Home Improvement | Construction Materials (Not Elsewhere Classified) | | `5044` | Business Services | Photographic, Photocopy, Microfilm Equipment, and Supplies | | `5045` | Electronics & Software | Computers, Peripherals, and Software | | `5046` | Shopping | Commercial Equipment (Not Elsewhere Classified) | | `5047` | Health & Fitness | Medical, Dental, Ophthalmic, and Hospital Equipment and Supplies | | `5051` | Home | Metal Service Centers | | `5065` | Home | Electrical Parts and Equipment | | `5072` | Home | Hardware, Equipment, and Supplies | | `5074` | Home | Plumbing, Heating Equipment, and Supplies | | `5085` | Home | Industrial Supplies (Not Elsewhere Classified) | | `5094` | Shopping | Precious Stones and Metals, Watches and Jewelry | | `5099` | Shopping | Durable Goods (Not Elsewhere Classified) | | `5111` | Office Supplies | Stationary, Office Supplies, Printing and Writing Paper | | `5122` | Pharmacy | Drugs, Drug Proprietaries, and Druggist Sundries | | `5131` | Clothing | Piece Goods, Notions, and Other Dry Goods | | `5137` | Clothing | Uniforms, Commercial Clothing | | `5139` | Clothing | Commercial Footwear | | `5169` | Home | Chemicals and Allied Products (Not Elsewhere Classified) | | `5172` | Gas | Petroleum and Petroleum Products | | `5192` | Books | Books, Periodicals, and Newspapers | | `5193` | Shopping | Florists Supplies, Nursery Stock, and Flowers | | `5198` | Home Supplies | Paints, Varnishes, and Supplies | | `5199` | Home | Nondurable Goods (Not Elsewhere Classified) | | `5200` | Home | Home Supply Warehouse Stores | | `5211` | Home | Lumber, Building Materials Stores | | `5231` | Home | Glass, Paint, and Wallpaper Stores | | `5251` | Home | Hardware Stores | | `5261` | Lawn & Garden | Nurseries, Lawn and Garden Supply Stores | | `5271` | Shopping | Mobile Home Dealers | | `5300` | Shopping | Wholesale Clubs | | `5309` | Shopping | Duty Free Stores | | `5310` | Shopping | Discount Stores | | `5311` | Shopping | Department Stores | | `5331` | Shopping | Variety Stores | | `5399` | Shopping | Miscellaneous General Merchandise | | `5411` | Groceries | Grocery Stores, Supermarkets | | `5422` | Groceries | Freezer and Locker Meat Provisioners | | `5441` | Groceries | Candy, Nut, and Confectionery Stores | | `5451` | Groceries | Dairy Products Stores | | `5462` | Groceries | Bakeries | | `5499` | Groceries | Miscellaneous Food Stores - Convenience Stores and Specialty Markets | | `5511` | Auto & Transport | Car and Truck Dealers (New & Used) Sales, Service, Repairs Parts and Leasing | | `5521` | Auto & Transport | Car and Truck Dealers (Used Only) Sales, Service, Repairs Parts and Leasing | | `5531` | Auto & Transport | Auto and Home Supply Stores | | `5532` | Auto & Transport | Automotive Tire Stores | | `5533` | Auto & Transport | Automotive Parts and Accessories Stores | | `5541` | Gas | Service Stations | | `5542` | Gas | Automated Fuel Dispensers | | `5551` | Auto & Transport | Boat Dealers | | `5561` | Auto & Transport | Motorcycle Shops, Dealers | | `5571` | Auto & Transport | Motorcycle Shops and Dealers | | `5592` | Auto & Transport | Motor Homes Dealers | | `5598` | Sporting Goods | Snowmobile Dealers | | `5599` | Auto & Transport | Miscellaneous Auto Dealers | | `5611` | Clothing | Men's and Boy's Clothing and Accessories Stores | | `5621` | Clothing | Women's Ready-To-Wear Stores | | `5631` | Clothing | Women's Accessory and Specialty Shops | | `5641` | Clothing | Children's and Infant's Wear Stores | | `5651` | Clothing | Family Clothing Stores | | `5655` | Clothing | Sports and Riding Apparel Stores | | `5661` | Clothing | Shoe Stores | | `5681` | Clothing | Furriers and Fur Shops | | `5691` | Clothing | Men's, Women's Clothing Stores | | `5697` | Clothing | Tailors, Alterations | | `5698` | Hair | Wig and Toupee Stores | | `5699` | Clothing | Miscellaneous Apparel and Accessory Shops | | `5712` | Furnishings | Furniture, Home Furnishings, and Equipment Stores, Except Appliances | | `5713` | Furnishings | Floor Covering Stores | | `5714` | Furnishings | Drapery, Window Covering, and Upholstery Stores | | `5718` | Furnishings | Fireplace, Fireplace Screens, and Accessories Stores | | `5719` | Furnishings | Miscellaneous Home Furnishing Specialty Stores | | `5722` | Home | Household Appliance Stores | | `5732` | Electronics & Software | Electronics Stores | | `5733` | Music | Music Stores-Musical Instruments, Pianos, and Sheet Music | | `5734` | Electronics & Software | Computer Software Stores | | `5735` | Music | Record Stores | | `5811` | Restaurants | Caterers | | `5812` | Restaurants | Eating Places, Restaurants | | `5813` | Alcohol & Bars | Drinking Places | | `5814` | Fast Food | Fast Food Restaurants | | `5815` | Entertainment | Digital Goods Media - Books, Movies, Music | | `5816` | Entertainment | Digital Goods - Games | | `5817` | Shopping | Digital Goods - Applications (Excludes Games) | | `5818` | Shopping | Digital Goods - Large Digital Goods Merchant | | `5912` | Pharmacy | Drug Stores and Pharmacies | | `5921` | Alcohol & Bars | Package Stores-Beer, Wine, and Liquor | | `5931` | Clothing | Used Merchandise and Secondhand Stores | | `5932` | Shopping | Antique Shops | | `5933` | Shopping | Pawn Shops | | `5935` | Service & Parts | Wrecking and Salvage Yards | | `5937` | Shopping | Antique Reproductions | | `5940` | Sporting Goods | Bicycle Shops | | `5941` | Sporting Goods | Sporting Goods Stores | | `5942` | Books | Book Stores | | `5943` | Office Supplies | Stationery Stores, Office, and School Supply Stores | | `5944` | Shopping | Jewelry Stores, Watches, Clocks, and Silverware Stores | | `5945` | Shopping | Hobby, Toy, and Game Shops | | `5946` | Shopping | Camera and Photographic Supply Stores | | `5947` | Shopping | Gift, Card, Novelty, and Souvenir Shops | | `5948` | Shopping | Luggage and Leather Goods Stores | | `5949` | Shopping | Sewing, Needlework, Fabric, and Piece Goods Stores | | `5950` | Shopping | Glassware, Crystal Stores | | `5960` | Financial | Direct Marketing - Insurance Services | | `5962` | Travel | Direct Marketing - Travel | | `5963` | Shopping | Door-To-Door Sales | | `5964` | Shopping | Direct Marketing - Catalog Merchant | | `5965` | Shopping | Direct Marketing - Combination Catalog and Retail Merchant | | `5966` | Shopping | Direct Marketing - Outbound Tele | | `5967` | Shopping | Direct Marketing - Inbound Tele | | `5968` | Shopping | Direct Marketing - Subscription | | `5969` | Shopping | Direct Marketing - Other | | `5970` | Shopping | Artist's Supply and Craft Shops | | `5971` | Arts | Art Dealers and Galleries | | `5972` | Shopping | Stamp and Coin Stores | | `5973` | Shopping | Religious Goods Stores | | `5975` | Health & Fitness | Hearing Aids Sales and Supplies | | `5976` | Health & Fitness | Orthopedic Goods - Prosthetic Devices | | `5977` | Personal Care | Cosmetic Stores | | `5978` | Office Supplies | Typewriter Stores | | `5983` | Gas | Fuel Dealers (Non Automotive) | | `5992` | Shopping | Florists | | `5993` | Shopping | Cigar Stores and Stands | | `5994` | Books | News Dealers and Newsstands | | `5995` | Pet Food & Supplies | Pet Shops, Pet Food, and Supplies | | `5996` | Home | Swimming Pools Sales | | `5997` | Personal Care | Electric Razor Stores | | `5998` | Shopping | Tent and Awning Shops | | `5999` | Shopping | Miscellaneous Specialty Retail | | 6010 | Cash | Manual Cash Disburse | | 6011 | Cash | Automated Cash Disburse | | 6012 | Financial | Financial Institutions | | 6050 | Uncategorized | Quasi Cash - Member Financial Institution | | 6051 | Transfer | Non-FI, Money Orders | | 6211 | Investments | Security Brokers/Dealers | | 6300 | Financial | Insurance Underwriting, Premiums | | 6399 | Financial | Insurance - Default | | 6513 | Mortgage & Rent | Real Estate Agents and Managers - Rentals | | 6536 | Transfer | MoneySend Intracountry | | 6540 | Uncategorized | Non-Financial Institutions - Stored Value Card Purchase/Load | | 7011 | Hotel | Hotels, Motels, and Resorts | | 7012 | Vacation | Timeshares | | 7032 | Vacation | Sporting/Recreation Camps | | 7033 | Vacation | Trailer Parks, Campgrounds | | 7210 | Laundry | Laundry, Cleaning Services | | 7211 | Laundry | Laundries | | 7216 | Laundry | Dry Cleaners | | 7217 | Home Services | Carpet/Upholstery Cleaning | | 7221 | Shopping | Photographic Studios | | 7230 | Hair | Barber and Beauty Shops | | 7251 | Clothing | Shoe Repair/Hat Cleaning | | 7261 | Uncategorized | Funeral Services, Crematories | | 7273 | Entertainment | Dating/Escort Services | | 7276 | Financial | Tax Preparation Services | | 7277 | Doctor | Counseling Services | | 7278 | Shopping | Buying/Shopping Services | | 7296 | Clothing | Clothing Rental | | 7297 | Spa & Massage | Massage Parlors | | 7298 | Spa & Massage | Health and Beauty Spas | | 7299 | Business Services | Miscellaneous General Services | | 7311 | Advertising | Advertising Services | | 7321 | Financial | Credit Reporting Agencies | | 7333 | Business Services | Commercial Photography, Art and Graphics | | 7338 | Printing | Quick Copy, Repro, and Blueprint | | 7339 | Business Services | Secretarial Support Services | | 7342 | Home | Exterminating Services | | 7349 | Home | Cleaning and Maintenance | | 7361 | Business Services | Employment/Temp Agencies | | 7372 | Business Services | Computer Programming | | 7375 | Business Services | Information Retrieval Services | | 7379 | Electronics & Software | Computer Repair | | 7392 | Business Services | Consulting, Public Relations | | 7393 | Business Services | Detective Agencies | | 7394 | Business Services | Equipment Rental | | 7395 | Business Services | Photo Developing | | 7399 | Business Services | Miscellaneous Business Services | | 7511 | Gas | Truck Stop | | 7512 | Rental Car & Taxi | Car Rental Agencies | | 7513 | Rental Car & Taxi | Truck/Utility Trailer Rentals | | 7519 | Rental Car & Taxi | Recreational Vehicle Rentals | | 7523 | Parking | Parking Lots, Garages | | 7531 | Service & Parts | Auto Body Repair Shops | | 7534 | Service & Parts | Tire Retreading and Repair | | 7535 | Service & Parts | Auto Paint Shops | | 7538 | Service & Parts | Auto Service Shops | | 7542 | Service & Parts | Car Washes | | 7549 | Service & Parts | Towing Services | | 7622 | Electronics & Software | Electronics Repair Shops | | 7623 | Home | A/C, Refrigeration Repair | | 7629 | Home | Small Appliance Repair | | 7631 | Shopping | Watch/Jewelry Repair | | 7641 | Furnishings | Furniture Repair, Refinishing | | 7692 | Service & Parts | Welding Repair | | 7699 | Service & Parts | Miscellaneous Repair Shops | | 7829 | Movies & DVDs | Picture/Video Production | | 7800 | Entertainment | Government-Owned Lotteries | | 7801 | Entertainment | Government Licensed On-Line Casinos (On-Line Gambling) | | 7802 | Entertainment | Government-Licensed Horse/Dog Racing | | 7832 | Movies & DVDs | Motion Picture Theaters | | 7841 | Movies & DVDs | Video Tape Rental Stores | | 7911 | Entertainment | Dance Hall, Studios, Schools | | 7922 | Entertainment | Theatrical Ticket Agencies | | 7929 | Entertainment | Bands, Orchestras | | 7932 | Entertainment | Billiard/Pool Establishments | | 7933 | Entertainment | Bowling Alleys | | 7941 | Entertainment | Sports Clubs/Fields | | 7991 | Entertainment | Tourist Attractions and Exhibits | | 7992 | Entertainment | Golf Courses - Public | | 7993 | Entertainment | Video Amusement Game Supplies | | 7994 | Entertainment | Video Game Arcades | | 7995 | Entertainment | Betting/Casino Gambling | | 7996 | Entertainment | Amusement Parks/Carnivals | | 7997 | Entertainment | Country Clubs | | 7998 | Entertainment | Aquariums | | 7999 | Entertainment | Miscellaneous Recreation Services | | 8011 | Doctor | Doctors | | 8021 | Dentist | Dentists, Orthodontists | | 8031 | Doctor | Osteopaths | | 8041 | Doctor | Chiropractors | | 8042 | Eyecare | Optometrists, Ophthalmologist | | 8043 | Eyecare | Opticians, Eyeglasses | | 8044 | Eyecare | Opticians, Eyeglasses | | 8049 | Doctor | Chiropodists, Podiatrists | | 8050 | Health & Fitness | Nursing/Personal Care | | 8062 | Doctor | Hospitals | | 8071 | Doctor | Medical and Dental Labs | | 8099 | Doctor | Medical Services | | 8111 | Legal | Legal Services, Attorneys | | 8211 | Education | Elementary, Secondary Schools | | 8220 | Education | Colleges, Universities | | 8241 | Education | Correspondence Schools | | 8244 | Education | Business/Secretarial Schools | | 8249 | Education | Vocational/Trade Schools | | 8299 | Education | Educational Services | | 8351 | Babysitter & Daycare | Child Care Services | | 8398 | Gifts & Donations | Charitable and Social Service Organizations - Fundraising | | 8641 | Gifts & Donations | Civic, Social, Fraternal Associations | | 8651 | Gifts & Donations | Political Organizations | | 8661 | Gifts & Donations | Religious Organizations | | 8675 | Gifts & Donations | Automobile Associations | | 8699 | Gifts & Donations | Membership Organizations | | 8734 | Health & Fitness | Testing Laboratories | | 8911 | Business Services | Architectural/Surveying Services | | 8931 | Business Services | Accounting/Bookkeeping Services | | 8999 | Business Services | Professional Services | | 9211 | Legal | Court Costs, Including Alimony and Child Support - Courts of Law | | 9222 | Legal | Fines - Government Administrative Entities | | 9223 | Legal | Bail and Bond Payments | | 9311 | Taxes | Tax Payments - Government Agencies | | 9399 | Uncategorized | Government Services (Not Elsewhere Classified) | | 9402 | Shipping | Postal Services - Government Only | | 9405 | Taxes | U.S. Federal Government Agencies or Departments | | 9950 | Business Services | Intra-Company Purchases |