# subgraph sub-class
The following readme describes all the functions and their parameters exposed by the `subgraph` class of the Stakehouse SDK.

## getAllIndexesOwnedByAUser function
This function allows users to fetch all the indexes owned by a user.   

### Input Parameters
userAddress: Ethereum execution layer address of the user.  

### Using getAllIndexesOwnedByAUser function
```js
await sdk.subgraph.getAllIndexesOwnedByAUser(userAddress);
```

### Return Parameter
Returns a list of indexes owned by the user.  

## getPersonalIndex function
This function allows user to fetch the personal index id of any user. Personal index is the first ever savETH index the user created.  

### Input Parameters
userAddress: Ethereum execution layer address of the user.  

### Using getPersonalIndex function
```js
await sdk.subgraph.getPersonalIndex(userAddress);
```

### Return Parameter
Returns the personal index id of the user.  

## knotToStakehouse function
This function allows the user to get the Stakehouse of a KNOT.  

### Input Parameters
id: BLS Public Key of the KNOT.  

### Using knotToStakehouse function
```js
await sdk.subgraph.knotToStakehouse(id);
```

### Return Parameter
Returns the Stakehouse address of the KNOT.  

## getAllEventsForAKnot function
This function allows the user to get all events, for a KNOT, emitted when interacting with the Stakehouse Universe smart contracts.  

### Input Parameters
blsPublicKey: BLS Public Key of the KNOT.  

### Using getAllEventsForAKnot function
```js
await sdk.subgraph.getAllEventsForAKnot(blsPublicKey);
```

### Return Parameter
Returns a list of events.