> 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/instructions/instructions.with_callee_signature.md).

# Instructions.with\_callee\_signature()

`with_callee_signature(signature: str) →` [`Instructions`](/glider-ide/api/instructions.md)

## Query Example

```python
from glider import *


def query():
  return (
    Instructions()
    .with_callee_signature("deposit(uint256)")
    .exec(2,12)
  )
```

## Example Output

<figure><img src="/files/rocwKyAEASR61m5PE2By" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/pe3jTiKx6igUu4697vh0" alt=""><figcaption></figcaption></figure>
