> 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()
Adds a filter to get instructions that call a function with the given 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
