Additional Resources provides developers with quick access to essential reference materials for integrating with our API. Here, you can find detailed information about error codes, guidelines for generating digital signatures, and the different request types for managing virtual accounts. This page serves as a one-stop reference to streamline your development process and ensure proper implementation.
⚠️Error Codes List
Access the complete list of error codes and their meanings.
Link: Error code list
✍️Generating a Signature
Step-by-step guide to generating the digital signatures required by the API.
Link: Generating a signature
Merchant Category Codes (MCC) List
| Description | MCC Code |
|---|---|
| A/C, Refrigeration Repair | 7623 |
| Accounting/Bookkeeping Services | 8931 |
| Advertising Services | 7311 |
| Agricultural Cooperative | 0763 |
| Airlines, Air Carriers Restricted | 4511 |
| Airports, Flying Fields | 4582 |
| Ambulance Services Restricted | 4119 |
| Amusement Parks/Carnivals Restricted | 7996 |
| Antique Reproductions | 5937 |
| Antique Shops | 5932 |
| Aquariums | 7998 |
| Architectural/Surveying Services | 8911 |
| Art Dealers and Galleries | 5971 |
| Artists Supply and Craft Shops | 5970 |
| Auto Body Repair Shops | 7531 |
| Auto Paint Shops | 7535 |
| Auto Service Shops | 7538 |
| Auto and Home Supply Stores | 5531 |
| Automated Fuel Dispensers | 5542 |
| Automobile Associations | 8675 |
| Automotive Parts and Accessories Stores | 5533 |
| Automotive Tire Stores | 5532 |
| Bail and Bond Payments (payment to the surety for the bond, not the actual bond paid to the government agency) Restricted | 9223 |
| Bakeries | 5462 |
| Bands, Orchestras | 7929 |
| Barber and Beauty Shops | 7230 |
| Betting/Casino Gambling Restricted | 7995 |
| Bicycle Shops | 5940 |
| Billiard/Pool Establishments | 7932 |
| Boat Dealers | 5551 |
| Boat Rentals and Leases | 4457 |
| Book Stores | 5942 |
| Books, Periodicals, and Newspapers | 5192 |
| Bowling Alleys | 7933 |
| Bus Lines | 4131 |
| Business/Secretarial Schools | 8244 |
| Buying/Shopping Services | 7278 |
| Cable, Satellite, and Other Pay Television and Radio | 4899 |
| Camera and Photographic Supply Stores | 5946 |
| Candy, Nut, and Confectionery Stores | 5441 |
| Car Rental Agencies | 7512 |
| Car Washes | 7542 |
| Car and Truck Dealers (New & Used) Sales, Service, Repairs Parts and Leasing | 5511 |
| Car and Truck Dealers (Used Only) Sales, Service, Repairs Parts and Leasing | 5521 |
| Carpentry Services | 1750 |
| Carpet/Upholstery Cleaning | 7217 |
| Caterers | 5811 |
| Charitable and Social Service Organizations - Fundraising Restricted | 8398 |
| Chemicals and Allied Products (Not Elsewhere Classified) | 5169 |
| Child Care Services | 8351 |
| Childrens and Infants Wear Stores | 5641 |
| Chiropodists, Podiatrists Restricted | 8049 |
| Chiropractors Restricted | 8041 |
| Cigar Stores and Stands Restricted | 5993 |
| Civic, Social, Fraternal Associations | 8641 |
| Cleaning and Maintenance | 7349 |
| Clothing Rental | 7296 |
| Colleges, Universities | 8220 |
| Commercial Equipment (Not Elsewhere Classified) | 5046 |
| Commercial Footwear | 5139 |
| Commercial Photography, Art and Graphics | 7333 |
| Commuter Transport, Ferries | 4111 |
| Computer Network Services | 4816 |
| Computer Programming | 7372 |
| Computer Repair | 7379 |
| Computer Software Stores | 5734 |
| Computers, Peripherals, and Software | 5045 |
| Concrete Work Services | 1771 |
| Construction Materials (Not Elsewhere Classified) | 5039 |
| Consulting, Public Relations | 7392 |
| Correspondence Schools | 8241 |
| Cosmetic Stores | 5977 |
| Counseling Services Restricted | 7277 |
| Country Clubs | 7997 |
| Courier Services | 4215 |
| Court Costs, Including Alimony and Child Support - Courts of Law Restricted | 9211 |
| Credit Reporting Agencies | 7321 |
| Cruise Lines Restricted | 4411 |
| Dairy Products Stores | 5451 |
| Dance Hall, Studios, Schools | 7911 |
| Dentists, Orthodontists Restricted | 8021 |
| Department Stores | 5311 |
| Detective Agencies | 7393 |
| Digital Goods Media – Books, Movies, Music | 5815 |
| Digital Goods – Applications (Excludes Games) | 5817 |
| Digital Goods – Games | 5816 |
| Digital Goods – Large Digital Goods Merchant | 5818 |
| Direct Marketing - Catalog Merchant | 5964 |
| Direct Marketing - Combination Catalog and Retail Merchant | 5965 |
| Direct Marketing - Inbound Telemarketing Restricted | 5967 |
| Direct Marketing - Insurance Services | 5960 |
| Direct Marketing - Other | 5969 |
| Direct Marketing - Outbound Telemarketing Restricted | 5966 |
| Direct Marketing - Subscription | 5968 |
| Direct Marketing - Travel Restricted | 5962 |
| Discount Stores | 5310 |
| Doctors Restricted | 8011 |
| Door-To-Door Sales Restricted | 5963 |
| Drapery, Window Covering, and Upholstery Stores | 5714 |
| Drinking Places | 5813 |
| Drug Stores and Pharmacies Restricted | 5912 |
| Drugs, Drug Proprietaries, and Druggist Sundries Restricted | 5122 |
| Dry Cleaners | 7216 |
| Durable Goods (Not Elsewhere Classified) | 5099 |
| Duty Free Stores | 5309 |
| Eating Places, Restaurants | 5812 |
| Educational Services | 8299 |
| Electric Razor Stores | 5997 |
| Electric Vehicle Charging | 5552 |
| Electrical Parts and Equipment | 5065 |
| Electrical Services | 1731 |
| Electronics Repair Shops | 7622 |
| Electronics Stores | 5732 |
| Elementary, Secondary Schools | 8211 |
| Emergency Services (GCAS) (Visa use only) | 9702 |
| Employment/Temp Agencies | 7361 |
| Equipment Rental | 7394 |
| Exterminating Services | 7342 |
| Family Clothing Stores | 5651 |
| Fast Food Restaurants | 5814 |
| Financial Institutions Restricted | 6012 |
| Fines - Government Administrative Entities Restricted | 9222 |
| Fireplace, Fireplace Screens, and Accessories Stores | 5718 |
| Floor Covering Stores | 5713 |
| Florists | 5992 |
| Florists Supplies, Nursery Stock, and Flowers | 5193 |
| Freezer and Locker Meat Provisioners | 5422 |
| Fuel Dealers (Non Automotive) | 5983 |
| Funeral Services, Crematories | 7261 |
| Furniture Repair, Refinishing | 7641 |
| Furniture, Home Furnishings, and Equipment Stores, Except Appliances | 5712 |
| Furriers and Fur Shops | 5681 |
| General Services | 1520 |
| Gift, Card, Novelty, and Souvenir Shops | 5947 |
| Glass, Paint, and Wallpaper Stores | 5231 |
| Glassware, Crystal Stores | 5950 |
| Golf Courses - Public | 7992 |
| Government Licensed On-line Casinos (On-Line Gambling)(US Region only) Restricted | 7801 |
| Government Services (Not Elsewhere Classified) Restricted | 9399 |
| Government-Licensed Horse/Dog Racing (US Region only) Restricted | 7802 |
| Government-Owned Lotteries (Non-US region) | 9406 |
| Government-Owned Lotteries (US Region only) Restricted | 7800 |
| Grocery Stores, Supermarkets | 5411 |
| Hardware Stores | 5251 |
| Hardware, Equipment, and Supplies | 5072 |
| Health and Beauty Spas | 7298 |
| Hearing Aids Sales and Supplies Restricted | 5975 |
| Heating, Plumbing, A/C | 1711 |
| Hobby, Toy, and Game Shops | 5945 |
| Home Supply Warehouse Stores | 5200 |
| Hospitals Restricted | 8062 |
| Hotels, Motels, and Resorts | 7011 |
| Household Appliance Stores | 5722 |
| Industrial Supplies (Not Elsewhere Classified) | 5085 |
| Information Retrieval Services | 7375 |
| Insurance Underwriting, Premiums Restricted | 6300 |
| Intra-Company Purchases | 9950 |
| Jewelry Stores, Watches, Clocks, and Silverware Stores | 5944 |
| Landscaping Services | 780 |
| Laundries | 7211 |
| Laundry, Cleaning Services | 7210 |
| Legal Services, Attorneys | 8111 |
| Luggage and Leather Goods Stores | 5948 |
| Lumber, Building Materials Stores | 5211 |
| Marinas, Service and Supplies | 4468 |
| Masonry, Stonework, and Plaster | 1740 |
| Massage Parlors | 7297 |
| Medical Services Restricted | 8099 |
| Medical and Dental Labs Restricted | 8071 |
| Medical, Dental, Ophthalmic, and Hospital Equipment and Supplies Restricted | 5047 |
| Membership Organizations | 8699 |
| Mens and Boys Clothing and Accessories Stores | 5611 |
| Mens, Womens Clothing Stores | 5691 |
| Metal Service Centers | 5051 |
| Miscellaneous Apparel and Accessory Shops | 5699 |
| Miscellaneous Auto Dealers | 5599 |
| Miscellaneous Business Services | 7399 |
| Miscellaneous Food Stores - Convenience Stores and Specialty Markets | 5499 |
| Miscellaneous General Merchandise | 5399 |
| Miscellaneous General Services | 7299 |
| Miscellaneous Home Furnishing Specialty Stores | 5719 |
| Miscellaneous Publishing and Printing | 2741 |
| Miscellaneous Recreation Services | 7999 |
| Miscellaneous Repair Shops | 7699 |
| Miscellaneous Specialty Retail | 5999 |
| Mobile Home Dealers | 5271 |
| Motion Picture Theaters | 7832 |
| Motor Freight Carriers and Trucking - Local and Long Distance, Moving and Storage Companies, and Local Delivery Services | 4214 |
| Motor Homes Dealers | 5592 |
| Motor Vehicle Supplies and New Parts | 5013 |
| Motorcycle Shops and Dealers | 5571 |
| Motorcycle Shops, Dealers | 5561 |
| Music Stores-Musical Instruments, Pianos, and Sheet Music | 5733 |
| News Dealers and Newsstands | 5994 |
| Non-FI, Money Orders Restricted | 6051 |
| Non-FI, Stored Value Card Purchase/Load Restricted | 6540 |
| Nondurable Goods (Not Elsewhere Classified) | 5199 |
| Nurseries, Lawn and Garden Supply Stores | 5261 |
| Nursing/Personal Care Restricted | 8050 |
| Office and Commercial Furniture | 5021 |
| Opticians, Eyeglasses Restricted | 8043 |
| Optometrists, Ophthalmologist Restricted | 8042 |
| Orthopedic Goods - Prosthetic Devices Restricted | 5976 |
| Osteopaths Restricted | 8031 |
| Package Stores-Beer, Wine, and Liquor | 5921 |
| Paints, Varnishes, and Supplies | 5198 |
| Parking Lots, Garages | 7523 |
| Passenger Railways | 4112 |
| Pawn Shops | 5933 |
| Pet Shops, Pet Food, and Supplies | 5995 |
| Petroleum and Petroleum Products | 5172 |
| Photo Developing | 7395 |
| Photographic Studios | 7221 |
| Photographic, Photocopy, Microfilm Equipment, and Supplies | 5044 |
| Picture/Video Production | 7829 |
| Piece Goods, Notions, and Other Dry Goods | 5131 |
| Plumbing, Heating Equipment, and Supplies | 5074 |
| Political Organizations Restricted | 8651 |
| Postal Services - Government Only Restricted | 9402 |
| Precious Stones and Metals, Watches and Jewelry | 5094 |
| Professional Services | 8999 |
| Public Warehousing and Storage - Farm Products, Refrigerated Goods, Household Goods, and Storage | 4225 |
| Quick Copy, Repro, and Blueprint | 7338 |
| Railroads | 4011 |
| Real Estate Agents and Managers - Rentals | 6513 |
| Record Stores | 5735 |
| Recreational Vehicle Rentals | 7519 |
| Religious Goods Stores | 5973 |
| Religious Organizations Restricted | 8661 |
| Roofing/Siding, Sheet Metal | 1761 |
| Secretarial Support Services | 7339 |
| Security Brokers/Dealers Restricted | 6211 |
| Service Stations | 5541 |
| Sewing, Needlework, Fabric, and Piece Goods Stores | 5949 |
| Shoe Repair/Hat Cleaning | 7251 |
| Shoe Stores | 5661 |
| Small Appliance Repair | 7629 |
| Snowmobile Dealers | 5598 |
| Special Trade Services | 1799 |
| Specialty Cleaning | 2842 |
| Sporting Goods Stores | 5941 |
| Sporting/Recreation Camps | 7032 |
| Sports Clubs/Fields | 7941 |
| Sports and Riding Apparel Stores | 5655 |
| Stamp and Coin Stores | 5972 |
| Stationery Stores, Office, and School Supply Stores | 5943 |
| Stationery, Office Supplies, Printing and Writing Paper | 5111 |
| Swimming Pools Sales | 5996 |
| TUI Travel - Germany | 4723 |
| Tailors, Alterations | 5697 |
| Tax Payments - Government Agencies Restricted | 9311 |
| Tax Preparation Services | 7276 |
| Taxicabs/Limousines | 4121 |
| Telecommunication Equipment and Telephone Sales | 4812 |
| Telecommunication Services Restricted | 4814 |
| Telegraph Services | 4821 |
| Tent and Awning Shops | 5998 |
| Testing Laboratories | 8734 |
| Theatrical Ticket Agencies | 7922 |
| Timeshares Restricted | 7012 |
| Tire Retreading and Repair | 7534 |
| Tolls/Bridge Fees | 4784 |
| Tourist Attractions and Exhibits | 7991 |
| Towing Services | 7549 |
| Trailer Parks, Campgrounds | 7033 |
| Transportation Services (Not Elsewhere Classified) | 4789 |
| Travel Agencies, Tour Operators | 4722 |
| Truck/Utility Trailer Rentals | 7513 |
| Typesetting, Plate Making, and Related Services | 2791 |
| Typewriter Stores | 5978 |
| U.S. Federal Government Agencies or Departments Restricted | 9405 |
| Uniforms, Commercial Clothing | 5137 |
| Used Merchandise and Secondhand Stores | 5931 |
| Utilities | 4900 |
| Variety Stores | 5331 |
| Veterinary Services | 0742 |
| Video Amusement Game Supplies | 7993 |
| Video Game Arcades | 7994 |
| Video Tape Rental Stores | 7841 |
| Vocational/Trade Schools | 8249 |
| Watch/Jewelry Repair | 7631 |
| Welding Repair | 7692 |
| Wholesale Clubs | 5300 |
| Wig and Toupee Stores | 5698 |
| Wires, Money Orders Restricted | 4829 |
| Womens Accessory and Specialty Shops | 5631 |
| Womens Ready-To-Wear Stores | 5621 |
| Wrecking and Salvage Yards | 5935 |
| Automated Cash Disburse | 6011 |
| Dating/Escort Services | 7273 |
| Insurance - Default | 6399 |
| Manual Cash Disburse | 6010 |
| Marketplaces | 5262 |
| Truck StopIteration | 7511 |
Custom Codes - Harmonized System (HS)
| Description | Code |
|---|---|
| Live animals. | 1 |
| Meat and edible meat offal. | 2 |
| Fish and crustaceans, molluscs and other aquatic invertebrates. | 3 |
| Dairy produce; birds' eggs; natural honey; edible products of animal origin, not elsewhere specified or included. | 4 |
| Products of animal origin, not elsewhere specified or included. | 5 |
| Live trees and other plants; bulbs, roots and the like; cut flowers and ornamental foliage. | 6 |
| Edible vegetables and certain roots and tubers. | 7 |
| Edible fruit and nuts; peel of citrus fruit or melons. | 8 |
| Coffee, tea, maté and spices. | 9 |
| Cereals. | 10 |
| Products of the milling industry; malt; starches; inulin; wheat gluten. | 11 |
| Oil seeds and oleaginous fruits; miscellaneous grains, seeds and fruit; industrial or medicinal plants; straw and fodder. | 12 |
| Lac; gums, resins and other vegetable saps and extracts. | 13 |
| Vegetable plaiting materials; vegetable products not elsewhere specified or included. | 14 |
| Animal, vegetable or microbial fats and oils and their cleavage products; prepared edible fats; animal or vegetable waxes. | 15 |
| Preparations of meat, of fish, of crustaceans, molluscs or other aquatic invertebrates, or of insects. | 16 |
| Sugars and sugar confectionery. | 17 |
| Cocoa and cocoa preparations. | 18 |
| Preparations of cereals, flour, starch or milk; pastrycooks' products. | 19 |
| Preparations of vegetables, fruit, nuts or other parts of plants. | 20 |
| Miscellaneous edible preparations. | 21 |
| Beverages, spirits and vinegar. | 22 |
| Residues and waste from the food industries; prepared animal fodder. | 23 |
| Tobacco and manufactured tobacco substitutes; products, whether or not containing nicotine, intended for inhalation without combustion; other nicotine-containing products intended for the intake of nicotine into the human body. | 24 |
| Salt; sulphur; earths and stone; plastering materials, lime and cement. | 25 |
| Ores, slag and ash. | 26 |
| Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes. | 27 |
| Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes. | 28 |
| Organic chemicals. | 29 |
| Pharmaceutical products. | 30 |
| Fertilisers. | 31 |
| Tanning or dyeing extracts; tannins and their derivatives; dyes, pigments and other colouring matter; paints and varnishes; putty and other mastics; inks. | 32 |
| Essential oils and resinoids; perfumery, cosmetic or toilet preparations. | 33 |
| Soap, organic surface-active agents, washing preparations, lubricating preparations, artificial waxes, prepared waxes, polishing or scouring preparations, candles and similar articles, modelling pastes, dental waxes and dental preparations with a basis of plaster. | 34 |
| Albuminoidal substances; modified starches; glues; enzymes. | 35 |
| Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations. | 36 |
| Photographic or cinematographic goods. | 37 |
| Miscellaneous chemical products. | 38 |
| Plastics and articles thereof. | 39 |
| Rubber and articles thereof. | 40 |
| Raw hides and skins (other than furskins) and leather. | 41 |
| Articles of leather; saddlery and harness; travel goods, handbags and similar containers; articles of animal gut (other than silk-worm gut). | 42 |
| Furskins and artificial fur; manufactures thereof. | 43 |
| Wood and articles of wood; wood charcoal. | 44 |
| Cork and articles of cork. | 45 |
| Manufactures of straw, of esparto or of other plaiting materials; basketware and wickerwork. | 46 |
| Pulp of wood or of other fibrous cellulosic material; recovered (waste and scrap) paper or paperboard. | 47 |
| Paper and paperboard; articles of paper pulp, of paper or of paperboard. | 48 |
| Printed books, newspapers, pictures and other products of the printing industry; manuscripts, typescripts and plans. | 49 |
| Silk. | 50 |
| Wool, fine or coarse animal hair; horsehair yarn and woven fabric. | 51 |
| Cotton. | 52 |
| Other vegetable textile fibres; paper yarn and woven fabrics of paper yarn. | 53 |
| Man-made filaments; strip and the like of man-made textile materials. | 54 |
| Man-made staple fibres. | 55 |
| Wadding, felt and nonwovens; special yarns; twine, cordage, ropes and cables and articles thereof. | 56 |
| Carpets and other textile floor coverings. | 57 |
| Special woven fabrics; tufted textile fabrics; lace; tapestries; trimmings; embroidery. | 58 |
| Impregnated, coated, covered or laminated textile fabrics; textile articles of a kind suitable for industrial use. | 59 |
| Knitted or crocheted fabrics. | 60 |
| Articles of apparel and clothing accessories, knitted or crocheted. | 61 |
| Articles of apparel and clothing accessories, not knitted or crocheted. | 62 |
| Other made up textile articles; sets; worn clothing and worn textile articles; rags. | 63 |
| Footwear, gaiters and the like; parts of such articles. | 64 |
| Headgear and parts thereof. | 65 |
| Umbrellas, sun umbrellas, walking-sticks, seat-sticks, whips, riding-crops and parts thereof. | 66 |
| Prepared feathers and down and articles made of feathers or of down; artificial flowers; articles of human hair. | 67 |
| Articles of stone, plaster, cement, asbestos, mica or similar materials. | 68 |
| Ceramic products. | 69 |
| Glass and glassware. | 70 |
| Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal and articles thereof; imitation jewellery; coin. | 71 |
| Iron and steel. | 72 |
| Articles of iron or steel. | 73 |
| Copper and articles thereof. | 74 |
| Nickel and articles thereof. | 75 |
| Aluminium and articles thereof. | 76 |
| Reserved for possible future use in the Harmonized System. | 77 |
| Lead and articles thereof. | 78 |
| Zinc and articles thereof. | 79 |
| Tin and articles thereof. | 80 |
| Other base metals; cermets; articles thereof. | 81 |
| Tools, implements, cutlery, spoons and forks, of base metal; parts thereof of base metal. | 82 |
| Miscellaneous articles of base metal. | 83 |
| Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof. | 84 |
| Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles. | 85 |
| Railway or tramway locomotives, rolling-stock and parts thereof; railway or tramway track fixtures and fittings and parts thereof; mechanical (including electro-mechanical) traffic signalling equipment of all kinds. | 86 |
| Vehicles other than railway or tramway rolling-stock, and parts and accessories thereof. | 87 |
| Aircraft, spacecraft, and parts thereof. | 88 |
| Ships, boats and floating structures. | 89 |
| Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof. | 90 |
| Clocks and watches and parts thereof. | 91 |
| Musical instruments; parts and accessories of such articles. | 92 |
| Arms and ammunition; parts and accessories thereof. | 93 |
| Furniture; bedding, mattresses, mattress supports, cushions and similar stuffed furnishings; luminaires and lighting fittings, not elsewhere specified or included; illuminated signs, illuminated name-plates and the like; prefabricated buildings. | 94 |
| Toys, games and sports requisites; parts and accessories thereof. | 95 |
| Miscellaneous manufactured articles. | 96 |
| Works of art, collectors' pieces and antiques. | 97 |