# Use Cases
source: https://developer.mastercard.com/india-online-dispute-resolution/documentation/use-cases/index.md

The India Online Dispute Resolution (IODR) APIs support the management of cardholder complaints in India, allowing:

* Issuers to create, update, search, and track complaints.
* Acquirers to update, search, and track complaints.

The available IODR APIs include:

* [Create Complaint](https://developer.mastercard.com/india-online-dispute-resolution/documentation/use-cases/create_new_dispute/index.md)
* [Get Transaction Details](https://developer.mastercard.com/india-online-dispute-resolution/documentation/use-cases/fetch_transaction_details/index.md)
* [Get Transaction Status](https://developer.mastercard.com/india-online-dispute-resolution/documentation/use-cases/get_transaction_status/index.md)
* [Update User Complaint](https://developer.mastercard.com/india-online-dispute-resolution/documentation/use-cases/update_dispute/index.md)
* [Search Complaints](https://developer.mastercard.com/india-online-dispute-resolution/documentation/use-cases/search_issuer/index.md)