Get Metrics | Appizer API Documentation

Retrieve pre-calculated metrics and KPIs for your application.

Endpoint

GET /analytics/metrics

Authentication

Required: Bearer token in Authorization header

Authorization: Bearer YOUR_API_KEY

Query Parameters

Parameter	Type	Required	Description
`app_id`	string	Yes	Your application ID
`metric`	string	Yes	Metric name (e.g., `dau`, `mau`, `retention`, `revenue`)
`start_date`	string	No	Start date (ISO 8601 format: YYYY-MM-DD)
`end_date`	string	No	End date (ISO 8601 format: YYYY-MM-DD)
`granularity`	string	No	Time granularity: `hour`, `day` (default), `week`, `month`

Available Metrics

dau - Daily Active Users
mau - Monthly Active Users
retention - User Retention Rate
revenue - Total Revenue
arpu - Average Revenue Per User
conversion - Conversion Rate
churn - Churn Rate

Response

{
  "success": true,
  "metric": "dau",
  "data": [
    {
      "date": "2024-01-01",
      "value": 1250
    },
    {
      "date": "2024-01-02",
      "value": 1340
    }
  ],
  "metadata": {
    "app_id": "app_123",
    "start_date": "2024-01-01",
    "end_date": "2024-01-31",
    "granularity": "day"
  }
}

Examples

JavaScript

const params = new URLSearchParams({
  app_id: 'app_123',
  metric: 'dau',
  start_date: '2024-01-01',
  end_date: '2024-01-31',
  granularity: 'day'
});

const response = await fetch(`https://api.appizer.com/v1/analytics/metrics?${params}`, {
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY'
  }
});

const data = await response.json();
console.log(data);

Python

import requests

params = {
    'app_id': 'app_123',
    'metric': 'dau',
    'start_date': '2024-01-01',
    'end_date': '2024-01-31',
    'granularity': 'day'
}

response = requests.get(
    'https://api.appizer.com/v1/analytics/metrics',
    headers={'Authorization': 'Bearer YOUR_API_KEY'},
    params=params
)

print(response.json())

cURL

curl -X GET "https://api.appizer.com/v1/analytics/metrics?app_id=app_123&metric=dau&start_date=2024-01-01&end_date=2024-01-31&granularity=day" \
  -H "Authorization: Bearer YOUR_API_KEY"

Error Responses

Status Code	Description
400	Bad Request - Invalid parameters or unsupported metric
401	Unauthorized - Invalid or missing API key
404	Not Found - App ID not found
429	Too Many Requests - Rate limit exceeded (100 requests/minute)
500	Internal Server Error - Something went wrong on our end

Rate Limits

100 requests per minute

Best Practices

Use pre-calculated metrics instead of custom queries for better performance
Request only the date range you need
Cache metric data when appropriate
Use appropriate granularity for your use case
Monitor API usage to stay within rate limits