G2CV CASM

0.3.2 verified Sat May 09 auth: no python

G2CV CASM provides continuous attack surface monitoring capabilities for cloud environments. Current version 0.3.2, released monthly.

pip install g2cv-casm

Common errors

error ModuleNotFoundError: No module named 'g2cv' ↓

cause Wrong install or missing dependency; g2cv-casm package does not expose 'g2cv' as top-level import.

fix

pip install g2cv-casm

error g2cv.casm.CASM has no attribute 'scan' ↓

cause Old version (<0.3.0) used different method names; upgrade or use 'run'.

fix

Upgrade: pip install --upgrade g2cv-casm

error TypeError: scan() missing 1 required positional argument: 'target' ↓

cause Using old keyword 'domain' instead of 'target'.

fix

Use casm.scan(target='example.com')

breaking The 'scan' function signature changed in 0.3.0; now requires 'target' instead of 'domain'. ↓

fix Update calls from casm.scan(domain='...') to casm.scan(target='...')

deprecated The 'g2cv.casm.CASM' method 'run' deprecated in 0.3.2, use 'scan' instead. ↓

fix Replace casm.run() with casm.scan()

gotcha API key is required but validation is lazy; error surfaces on first scan call, not instantiation. ↓

fix Always ensure CASM_API_KEY env var is set before calling scan().

CASM
wrong
```
import casm
```
correct
```
from g2cv.casm import CASM
```
CASM is a submodule within g2cv package; direct import of casm is incorrect.
scan
wrong
```
from g2cv import scan
```
correct
```
from g2cv.casm import scan
```
scan is in the casm submodule, not the top-level g2cv.

Initialize CASM client with API key (set CASM_API_KEY env var) and run a scan.

from g2cv.casm import CASM
import os

casm = CASM(api_key=os.environ.get('CASM_API_KEY', ''))
result = casm.scan(target='example.com')
print(result)