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# List report sources

GET https://api.sigmacomputing.com/v2/reports/{reportId}/sources

Get the data sources of a report given the reportId. The response can be a dataset (deprecated), table, custom SQL element, or the data model document and specific elements used as a source.

### Usage notes
- Retrieve the **reportId** by calling the [/v2/reports](https://help.sigmacomputing.com/reference/list-reports) endpoint.

### Best practices
- Validate the **reportId** on the client side before making a request to avoid unnecessary server load caused by invalid requests.

Reference: https://help.sigmacomputing.com/reference/list-report-sources

## Authentication

- OAuth2 — send the obtained token as `Authorization: Bearer <token>`

## Servers

- `https://api.sigmacomputing.com` (Server for GCP (US) hosted organizations, default)
- `https://api.sa.gcp.sigmacomputing.com` (Server for GCP (KSA) hosted organizations)
- `https://aws-api.sigmacomputing.com` (Server for AWS US (West) hosted organizations)
- `https://api.us-a.aws.sigmacomputing.com` (Server for AWS US (East) hosted organizations)
- `https://api.ca.aws.sigmacomputing.com` (Server for AWS Canada hosted organizations)
- `https://api.eu.aws.sigmacomputing.com` (Server for AWS Europe hosted organizations)
- `https://api.au.aws.sigmacomputing.com` (Server for AWS Australia and APAC hosted organizations)
- `https://api.uk.aws.sigmacomputing.com` (Server for AWS UK hosted organizations)
- `https://api.us.azure.sigmacomputing.com` (Server for Azure US hosted organizations)
- `https://api.eu.azure.sigmacomputing.com` (Server for Azure Europe hosted organizations)
- `https://api.ca.azure.sigmacomputing.com` (Server for Azure Canada hosted organizations)
- `https://api.uk.azure.sigmacomputing.com` (Server for Azure United Kingdom hosted organizations)
- `https://api.au.azure.sigmacomputing.com` (Server for Azure Australia hosted organizations)

## Request

### Path parameters

- `reportId` (string, required)

## Response

### 200

The response body.

- `list of object or object or object or object`
  - Data model source
    - `type` (enum, required)
      - Allowed values: `data-model`
    - `dataModelId` (string, required)
    - `elementIds` (list of string, required)
    - `versionTagId` (string, optional)
  - Dataset source (deprecated)
    - `type` (enum, required) — Dataset (deprecated)
      - Allowed values: `dataset`
    - `inodeId` (string, required)
  - Table source
    - `type` (enum, required)
      - Allowed values: `table`
    - `inodeId` (string, required)
  - Custom SQL element
    - `type` (enum, required)
      - Allowed values: `custom-sql`
    - `connectionId` (string, required) — ID of the connection where the custom SQL element is run.
    - `definition` (string, required) — Raw SQL definition for the custom SQL element.
    - `customSqlId` (string, required) — Element ID of the custom SQL.

## Examples

**Response**

```json
[
  {
    "dataModelId": "string",
    "elementIds": [
      "string"
    ],
    "type": "data-model",
    "versionTagId": "string"
  }
]
```

**SDK Code**

```python
import requests

url = "https://api.sigmacomputing.com/v2/reports/reportId/sources"

headers = {"Authorization": "<token>."}

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

print(response.json())
```

```javascript
const url = 'https://api.sigmacomputing.com/v2/reports/reportId/sources';
const options = {method: 'GET', headers: {Authorization: '<token>.'}};

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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.sigmacomputing.com/v2/reports/reportId/sources"

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

	req.Header.Add("Authorization", "<token>.")

	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.sigmacomputing.com/v2/reports/reportId/sources")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<token>.'

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.sigmacomputing.com/v2/reports/reportId/sources")
  .header("Authorization", "<token>.")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.sigmacomputing.com/v2/reports/reportId/sources', [
  'headers' => [
    'Authorization' => '<token>.',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.sigmacomputing.com/v2/reports/reportId/sources");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "<token>.");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "<token>."]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.sigmacomputing.com/v2/reports/reportId/sources")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

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()
```