[Components] samcart

# samcart
## URLs
## Polling Sources
### new-subscription-cancellation-instant
#### Prompt
Emit new event when a subscription is cancelled. No required props because cancellation details are provided. Optional props might include custom cancellation reasons.
### new-order-instant
#### Prompt
Emit new event when a new order is made. Required props include the order details. Optional props might include custom delivery options or discount codes used.
### new-refund-instant
#### Prompt
Emit new event when a refund is made. Required props include refund amount and reason. Optional props might include original order details or custom messages for the customers.