Cacher is the code snippet organizer for pro developers

https://docs.magento.com/m1/ce/user_guide/payment/test-credentials.html

Visa

4242424242424242
4111111111111111

MasterCard:
	
5555555555554444

American Express:
	
378282246310005

Expiration Date:
	
Any future date

CVV/CVC:
	
123 or 000