> For the complete documentation index, see [llms.txt](https://docs.r.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.r.xyz/glider-ide/api/value/call/call.get_special_params.md).

# Call.get\_special\_params()

`get_special_params() → Dict[str, List[`[`Value`](/glider-ide/api/value.md)`]]`

Some of the call types can have special parameters like `gas, salt, value`.  The function can be used to get a dict representing these values.

## **Query Example**

```python
from glider import *

def query():
  instructions = (
    Instructions()
    .external_calls()
    .exec(10,20)
    .filter(lambda instruction : instruction.get_parent().name == "_disperseEth")
  )

  results =[]

  for instruction in instructions:
    for call in instruction.get_components():
        if isinstance(call, Call):
          special_params = call.get_special_params()
          if special_params['call_value']:
            results.append(instruction)
            print(call.get_special_params(), call.expression)
    
  return results
```

## **Example Output**

<figure><img src="/files/FCfHdXwuvIDWpCbhufh3" alt=""><figcaption></figcaption></figure>