| APP_ID | APP ID is a unique merchant identifier provided | 16 | 16 | 160234578452178 |
| ORDER_ID | Merchant reference number | 1 | 50 | ESN78452 |
| RETURN_URL | URL of merchant website to get the response after transaction is processed | 5 | 1024 | http://www.response.com |
| HASH | Unique value generated by SHA 512 hashing algorithm | 128 | 128 | 8F70F040893AA7EE39D1363FEC537560992E3979E40FDD4FE970D1CA4AA119BF815B22AA1E601D4BDDD9C0ACB2B9157DA0830CD7FB00D59BC22269B8A0A57193 |
| MERCHANT_PAYMENT_TYPE | Merchant Payment Type | 2 | 3 | NB, UP |
| CUST_FIRST_NAME | Customer first name | 2 | 150 | 王, John |
| CUST_LAST_NAME | Customer last name | 2 | 150 | 何活枢, Doe |
| CUST_STREET_ADDRESS1 | Customer address | 2 | 250 | House no-101 |
| CUST_CITY | Customer city | 2 | 50 | Beijing |
| CUST_STATE | Customer State Code | 2 | 50 | BJ |
| CUST_COUNTRY | 2 Digit Customer country Code / ISO Code | 2 | 50 | CN = China |
| CUST_ZIP | Customer zip | 2 | 50 | 100001 (Post Code) |
| CUST_PHONE | Customer phone | 2 | 50 | 999999999 |
| CUST_EMAIL | Customer email | 2 | 50 | test@test.com |
| CUST_SHIP_FIRST_NAME | Customer Shipping last name | 2 | 50 | 王, John |
| CUST_SHIP_LAST_NAME | Customer Shipping First name | 2 | 50 | 何活枢, Doe |
| CUST_SHIP_EMAIL | Customer shipping email | 2 | 50 | testing@tesing.com |
| CUST_SHIP_STREET_ADDRESS1 | Customer shipping address | 2 | 50 | House no-102 |
| CUST_SHIP_STREET_ADDRESS2 | Customer shipping address | 2 | 50 | Near XYZ Building |
| CUST_SHIP_CITY | Customer shipping city | 2 | 50 | Beijing |
| CUST_SHIP_STATE | Customer shipping state | 2 | 50 | Beijing |
| CUST_SHIP_COUNTRY | Customer shipping country | 2 | 50 | China |
| CUST_SHIP_ZIP | Customer shipping zip | 2 | 50 | 00000 |
| CUST_SHIP_PHONE | Customer shipping phone | 2 | 50 | 999999999 |
| AMOUNT | Total Sale Amount | 3 | 50 | 1245 (multiple of 100, like 12.45 would be 1245) |
| CURRENCY_CODE | 3-digit code of the currency | 3 | 3 | 156 |
| TXNTYPE | Type of transaction to be processed | 4 | 50 | SALE/AUTH |
| PRODUCT_DESC | Description of product | 2 | 50 | Test Product |
| PAYMENT_TYPE | Payment type | 2 | 2 | CC, DC |
| CARD_NUMBER | Customer card number | 15 | 19 | 4012001037141112 |
| CARD_EXP_DT | Customer card expiry date | 6 | 6 | 122030 |
| CVV | Customer card CVV | 3 | 4 | 225 |
| CUST_NAME | Customer name | 1 | 150 | John Doe |
| TXN_ID | Transaction ID | 16 | 16 | 2255648569875425 |
| BROWSER_USER_AGENT | Browser user agent | 1 | 2048 | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 |
| BROWSER_LANGUAGE | Browser language | 1 | 8 | en-US |
| BROWSER_JAVA_ENABLED | Browser java enabled | 1 | 10 | true |
| BROWSER_COLOR_DEPTH | Browser color depth | 1 | 3 | 24 |
| BROWSER_SCREEN_HEIGHT | Browser screen height | 1 | 8 | 714 |
| BROWSER_SCREEN_WIDTH | Browser screen width | 1 | 6 | 796 |
| BROWSER_TZ | Browser TZ | 1 | 5 | 0 |
| BROWSER_ACCEPT_HEADER | Browser accept header | 1 | 2048 | text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.7 |