DCI Customer Service


API provides a full list of Diners Club issuers by country, and provides customer service contact information

Key Features


DCI Customer Services

Diners Club Cardmembers can use this convenient feature to contact the customer service location of their issuer or within the country they are travelling

Report lost or Stolen card

Use this feature in the event a Diners Club card has been stolen or lost

Commonly Used By



Card members

Work Flow


Start developing your app with a sandbox key

Work with a Discover rep to certify your app

Launch to the world!

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DCI Customer Service