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# Get Semantic Model Metadata

GET https://api.athenaintel.com/api/v0/semantic-model/{asset_id}/meta

Get metadata for a semantic model including all cubes, measures, dimensions, segments, and joins.

Reference: https://docs.athenaintel.com/api-reference/semantic-model/get-meta

## Authentication

- `X-API-KEY` header (required) — API Key authentication via header

## Request

### Path parameters

- `asset_id` (string, required)

## Response

### 200

Successful Response

- `cubes` (list of map from string to any, required) — All meta entries (cubes + views) in author order. Each entry has a 'type' field — 'cube' or 'view'.
- `views` (list of map from string to any, optional) — View-only subset of 'cubes' for convenience. Empty when no views are defined.

## Errors

### 400 Bad Request Error

Bad Request

- `any`

### 401 Unauthorized Error

Unauthorized

- `message` (string, required)

### 403 Forbidden Error

Forbidden

- `any`

### 404 Not Found Error

Not Found

- `message` (string, required)

### 409 Conflict Error

Conflict

- `any`

### 422 Unprocessable Entity Error

Validation Error

- `detail` (list of ValidationError, optional)

### 502 Bad Gateway Error

Bad Gateway

- `message` (string, required)

## Types

### ValidationError

- `loc` (list of ValidationErrorLocItems, required)
- `msg` (string, required)
- `type` (string, required)
- `ctx` (ValidationErrorCtx, optional)
- `input` (any, optional)

### ValidationErrorLocItems

### ValidationErrorCtx

## Examples

**Request**

```json
{}
```

**Response**

```json
{
  "cubes": [
    {
      "description": "Cube containing sales transactions and related metrics",
      "dimensions": [
        {
          "description": "Date of the order",
          "name": "order_date",
          "sql": "order_date",
          "type": "time"
        },
        {
          "description": "Region of the customer",
          "name": "customer_region",
          "sql": "region",
          "type": "string"
        }
      ],
      "joins": [
        {
          "description": "Join to customers table",
          "name": "customers",
          "sql": "sales_data.customer_id = customers.id",
          "type": "belongsTo"
        }
      ],
      "measures": [
        {
          "description": "Total revenue from sales",
          "name": "total_revenue",
          "sql": "amount * price",
          "type": "sum"
        },
        {
          "description": "Number of orders",
          "name": "order_count",
          "sql": "order_id",
          "type": "count"
        }
      ],
      "name": "sales_data",
      "segments": [
        {
          "description": "Orders with revenue greater than 1000",
          "name": "high_value_orders",
          "sql": "amount * price > 1000"
        }
      ],
      "type": "cube"
    }
  ],
  "views": [
    {
      "description": "Aggregated monthly sales data for reporting",
      "dimensions": [
        {
          "description": "Month of the sales",
          "name": "month",
          "sql": "DATE_TRUNC('month', order_date)",
          "type": "time"
        }
      ],
      "measures": [
        {
          "description": "Total revenue per month",
          "name": "monthly_revenue",
          "sql": "amount * price",
          "type": "sum"
        }
      ],
      "name": "monthly_sales_summary",
      "type": "view"
    }
  ]
}
```

**SDK Code**

```python
import requests

url = "https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta"

payload = {}
headers = {
    "X-API-KEY": "<apiKey>",
    "Content-Type": "application/json"
}

response = requests.get(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta';
const options = {
  method: 'GET',
  headers: {'X-API-KEY': '<apiKey>', 'Content-Type': 'application/json'},
  body: '{}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta"

	payload := strings.NewReader("{}")

	req, _ := http.NewRequest("GET", url, payload)

	req.Header.Add("X-API-KEY", "<apiKey>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<apiKey>'
request["Content-Type"] = 'application/json'
request.body = "{}"

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta")
  .header("X-API-KEY", "<apiKey>")
  .header("Content-Type", "application/json")
  .body("{}")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta', [
  'body' => '{}',
  'headers' => [
    'Content-Type' => 'application/json',
    'X-API-KEY' => '<apiKey>',
  ],
]);

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta");
var request = new RestRequest(Method.GET);
request.AddHeader("X-API-KEY", "<apiKey>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "X-API-KEY": "<apiKey>",
  "Content-Type": "application/json"
]
let parameters = [] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.athenaintel.com/api/v0/semantic-model/asset_id/meta")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```