> For the complete documentation index, see [llms.txt](https://docs.galaxypay.vn/upc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.galaxypay.vn/upc/payment-gateway/api-specification/tokenization/customers.md).

# Customers

- [Query Tokens](https://docs.galaxypay.vn/upc/payment-gateway/api-specification/tokenization/customers/query-tokens.md): Use to get the list of card tokens for the specified customer.
- [Remove Token](https://docs.galaxypay.vn/upc/payment-gateway/api-specification/tokenization/customers/remove-token.md): Use to remove a existing card token for the specified customer.