# subnet-registration-cost (/docs/query/subnet-registration-cost)

Denominated in TAO. The cost is dynamic: it rises when subnets register
and decays back down over time.

**Category:** Subnets

## Parameters [#parameters]

This read takes no parameters.

## CLI [#cli]

```bash
btcli query subnet-registration-cost --json
```

## Python [#python]

```python
import bittensor as sub

async with sub.Client("finney") as client:
    result = await client.read("subnet_registration_cost")
```