> ## Documentation Index
> Fetch the complete documentation index at: https://grandcentral.backbase.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> Card lifecycle management and digital wallet provisioning via Tietoevry CMS

The **Grand Central Tietoevry Connector** provides connectivity with [**Tietoevry**](https://www.tietoevry.com/en/), enabling a comprehensive self-service platform for managing the entire card lifecycle. This connector facilitates essential real-time interactions between bank applications and the underlying Tietoevry Card Management System (CMS).

**Versions supported:** contact the Grand Central team for version compatibility information.

## Key capabilities

<CardGroup cols={3}>
  <Card title="Card lifecycle management" icon="credit-card">
    Manage card activation, blocking, unblocking, and PIN/CVV retrieval.
  </Card>

  <Card title="Digital wallet provisioning" icon="wallet">
    Enable push-to-wallet for Apple Pay and Google Pay.
  </Card>

  <Card title="3DS authentication" icon="shield-check">
    Secure e-commerce transactions with 3D Secure authentication.
  </Card>
</CardGroup>

## Supported operations

The Tietoevry Connector supports the following operations from the Grand Central Unified API:

| **Operation**                                                         | **Endpoint**                |
| :-------------------------------------------------------------------- | :-------------------------- |
| Retrieve the details of one or more cards                             | `{baseURL}/searches`        |
| Activate a card                                                       | `{baseURL}/activation`      |
| Lock a card                                                           | `{baseURL}/lock`            |
| Unlock a card                                                         | `{baseURL}/unlock`          |
| Retrieve the encrypted PIN details of a specific card by its ID       | `{baseURL}/pin`             |
| Retrieve encrypted card security details of a specific card by its ID | `{baseURL}/secured-details` |
| Retrieve wallet eligibility for cards                                 | `{baseURL}/eligibility`     |
| Provision a card to a digital wallet, for example, Apple Pay          | `{baseURL}/wallets`         |
| 3DS Authentication - Challenge                                        | `{baseURL}/challenge`       |
| 3DS Authentication - Callback                                         | `{baseURL}/wallets`         |

<Note>
  For a complete list of Grand Central error codes and vendor mappings, see [Error codes](/connectors/reference/error-codes).
</Note>