# Services

**BIN Lookup**
This endpoint is used to retrieve card country and DCC eligibility information based on the card BIN.
**DCC - Quote**
This endpoint is used to retrieve a Dynamic Currency Conversion (DCC) quote for a given transaction amount and card BIN.
**Duplication Check**
This endpoint is used to check for duplicate transactions based on specific criteria.
**Account Updater**
This endpoint is used to check updates and sends updated credit card data back in response.
**Get Token Service**
This endpoint is used to exchange sensitive card numbers or IBANs with a Axepta Online assigned token.

 - [POST /services/duplicationCheck](https://axeptabnpparibas-docs.redocly.app/services/duplicationcheck.md): This endpoint is used to detect duplicate submissions before initiating a new payment, preventing customers from being charged more than once for the same transaction.
 - [POST /services/accountUpdater](https://axeptabnpparibas-docs.redocly.app/services/accountupdater.md): This endpoint is used to check updates and sends updated credit card data back in response.