---
openapi: get /dwn/v1/params
title: Query DWN Module Parameters
description: Get current configuration settings for the DWN module
og:title: DWN Module Configuration
---

<Info>
  Module parameters control the global behavior of all DWN operations on the network.
</Info>

## Parameter Categories

### Storage Configuration
- **maxRecordSize**: Maximum bytes per record (default: 10MB)
- **maxProtocolsPerDwn**: Protocol limit per DWN
- **maxPermissionsPerDwn**: Permission limit per DWN

### Vault Security
- **vaultCreationEnabled**: Whether new vaults can be created
- **minVaultRefreshInterval**: Blocks between key refreshes
- **keyRotationDays**: Automatic rotation schedule
- **minValidatorsForKeyGen**: Validator consensus threshold

### Encryption Policies
- **encryptionEnabled**: Global encryption enforcement
- **encryptedProtocols**: Protocols requiring encryption
- **encryptedSchemas**: Schemas requiring encryption
- **singleNodeFallback**: Development mode setting

<Tip>
  Query parameters before designing your application to ensure compliance with network limits.
</Tip>