# Refunds

Refunds can only be made via HTTP requests within our RESTful API integration. A detailed description of how to make a refund can be found [here](https://bump.sh/pgw/doc/imoje-api-en/group/endpoint-refund).

When performing multiple refund transactions simultaneously, please allow **at least a 5-second delay** between transactions.

> For security reasons, refunds can be made:
> - for BLIK, up to a maximum of 12 months
> - for imoje pay later, up to a maximum of 12 months
> - for payment cards, up to 3 years