h1. Payment Processor Test Cards

h3. Authorize.net

Visa 4111 1111 1111 1111
https://developer.authorize.net/hello_world/testing_guide/

h3. PayJunction

Visa 4242 4242 4242 4242
https://developer.payjunction.com/hc/en-us/articles/216477397-Development-Sandbox

h3. Stripe

Visa 4242 4242 4242 4242
https://stripe.com/docs/testing#cards