Config Sharing

Share app settings or feature flags. Update once, everyone sees the changes.

The Problem

You want to toggle features or share configuration across multiple instances of your app without redeploying.

The WrenDB Solution

Store your config in WrenDB. All instances fetch it on startup or periodically refresh.

Complete Example

Example

# Store your config
curl -X POST https://wrendb.com/api/item/$STASH_ID/app-config \
  -H "Authorization: Bearer $WREN_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "features": {
      "new_ui": true,
      "beta_access": false,
      "maintenance_mode": false
    },
    "api_rate_limit": 1000,
    "cache_ttl": 300
  }'

# In your app (Python)
import requests
import json

def get_config():
    response = requests.get(
        f'https://wrendb.com/api/item/{STASH_ID}/app-config'
    )
    return response.json()

config = get_config()
if config['features']['new_ui']:
    # Use new UI
    pass

Related Use Cases

Presigned-Writes Form Collector