Merchant APP ID (Alphanumeric - Length of 32 chars)

Merchant APP Key (Alphanumeric - Length of 32 chars)

EPI is an end point identifier, Identify the device on valor infrastructure, it's a 10 digit number starts with 2

sale or auth ('sale' - Amount of the purchase will be deducted from the cardholder's bank account and 'auth' - it will be held (authorized) for a certain period of time/days)

Transaction amount - Maximum amount $99,999.99 (Ex: 0.1 to 99,999.99)

Customer phone number- 10 digit Numeric (Ex: 5247896523)

Customer email id - Varchar (Ex: [email protected], Max length of 50 chars)

Address should be max 100 chars - Alphanumeric

City should be allowed max 50 chars of string (Ex: New York, San Francisco)

State 2 chars of capital (Ex: New York - NY, California - CA)

Zip code should be 5 digits (Numeric - Ex: 10001, 90002)

Customer card number 15 to 19 digits

Card Verification Value should be 3 or 4 digits (Ex: 999, 9997)

Card expiry date, Accepted expiry MMYY or MM/YY

Name of the cardholder - Alphabet (Max length of 25 chars)

Shipping country should be mention default set us US

Invoice number is a unique number assigned (Alphanumeric - Max length of 12 chars)

Add the order description - Optional (Alphanumeric - Max length of 50 chars)

Additional fee of surcharge amount - Currency $ (Eg: 10.00)