# Views

## recipientBalance

This view is used to return the active balance of the recipient of a specific stream.

```rust
#[view(recipientBalance)]
fn recipient_balance(&self, stream_id: u64) -> BigUint
```

You can use the MultiversX public APIs to query the CoinDrip smart contract. Let's use axios for an example of such a call:

```typescript
await axios.post('https://devnet-gateway.multiversx.com/vm-values/int',
    {
        funcName: 'recipientBalance',
        scAddress: 'erd1qqqqqqqqqqqqqpgqfgned8q9zqwaeya4sc0stf7elpj6ylsdlpzqwhk5ye',
        args: ["STREAM ID HEX"],
        value: "0"
    }
);
```

## senderBalance

This view is used to return the active balance of the sender of a specific stream.

```rust
#[view(senderBalance)]
fn sender_balance(&self, stream_id: u64) -> BigUint
```

You can use the MultiversX public APIs to query the CoinDrip smart contract. Let's use axios for an example of such a call:

```typescript
await axios.post('https://devnet-gateway.multiversx.com/vm-values/int',
    {
        funcName: 'senderBalance',
        scAddress: 'erd1qqqqqqqqqqqqqpgqfgned8q9zqwaeya4sc0stf7elpj6ylsdlpzqwhk5ye',
        args: ["STREAM ID HEX"],
        value: "0"
    }
);
```

## getStreamData

This view will return a Stream struct based on the stream id.

```rust
#[view(getStreamData)]
fn get_stream(&self, stream_id: u64) -> Stream<Self::Api>
```

Because this will return a struct, we'll present you another way to query the smart contract and decode the struct using [mx js sdk](https://github.com/multiversx/mx-sdk-js-core):

```typescript
const getStreamDetails = async (streamId: number): Promise<any> => {
    let abi = new SmartContractAbi(AbiRegistry.create(ScAbi), ["CoinDrip"]);
    let contract = new SmartContract({ address: new Address(contractAddress), abi: abi });
  
    let getSteramDetails = <Interaction>contract.methods.getStreamData([streamId]);
  
    const parser = new ResultsParser();
  
    let ViewQueryResponse = await new ApiNetworkProvider(network.apiAddress).queryContract(
      getSteramDetails.buildQuery()
    );
    let ViewEndpointDefinition = contract.getEndpoint("getStreamData");
  
    let ViewValues = parser?.parseQueryResponse(ViewQueryResponse, ViewEndpointDefinition)?.firstValue?.valueOf();
  
    return ViewValues;
};
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.coindrip.finance/technical-reference/views.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.