Please find below codes for Test integration:

MID: LPSV_TEST
Username: LPSV_TEST_SUPPORT
Password: Us3r@2019
URL: https://axis.dashboard.expresscheckout.juspay.in/

Steps to trace API Key:
1. Login into the portal
2. Go to Settings
3. Click on "Security" tab (Here you will be able to trace the API keys).

Also share below details with Merchant:
Please visit below url and attached integration document for your reference;

Integration Kits:
https://bitbucket.org/account/user/juspay/projects/ecc

Transaction API's:
https://developer.juspay.in/reference#create-order-1
https://developer.juspay.in/docs

Get Order Status API: Helps to fetch the transaction details;
https://developer.juspay.in/reference#get-order-status

Note: Kindly redirect the transactions on production environment, as post url will remain same for both (Test and Live) the environments.

Test Card Details:
Card Number:- 4242 4242 4242 4242
Card Name:- Visa
Exp Date:- 11 / 21
CVV:- 123