# Getting User and Pair Data

The SDK simplifies getting data related to token pairs and strategies. This includes viewing strategy details, seeing what pairs are currently active, and checking if a pair has liquidity. 

#### To Get User or Pair Data

1. Initialize the SDK with the [Constructor](/developer-guides/carbon-defi-sdk/sdk-functions/constructor.md).
2. Sync strategy data by calling [startDataSync](/developer-guides/carbon-defi-sdk/sdk-functions/startdatasync.md).
3. Call the desired data gathering function:
   * [pairs](/developer-guides/carbon-defi-sdk/sdk-functions/getcachedpairs.md)
   * [hasLiquidityByPair](/developer-guides/carbon-defi-sdk/sdk-functions/hasliquiditybypair.md)
   * [getLiquidityByPair](/developer-guides/carbon-defi-sdk/sdk-functions/getliquiditybypair.md)
   * [getUserStrategies](/developer-guides/carbon-defi-sdk/sdk-functions/getuserstrategies.md)


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```
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```

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