Article updated by Marion
8 months 4 weeks ago
- 2 min read
How can I contest a transaction?
If you think a third party is using your account without your consent :
- Cancel your Nickel card immediately. Here's how to block your Nickel card.
- Send us your transaction dispute request online:
- Fill in this document
- Send us this document using our contact form
If you wish to dispute a purchase, you can send us any information or elements in your possession concerning the fraud.