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# Download verification step image

GET https://api.vlenseg.com/api/DigitalIdentity/GetStepImage

Returns a base64-encoded image for a verification step. Pass `TransactionId` and `FileName` from `GetUserDigitalIdentityImages`. Requires admin bearer token.

Reference: https://docs.vlenseg.com/api-reference/vlens-api/digital-identity-verification/get-digital-identity-get-step-image

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: example-openapi
  version: 1.0.0
paths:
  /api/DigitalIdentity/GetStepImage:
    get:
      operationId: get-digital-identity-get-step-image
      summary: Download verification step image
      description: >-
        Returns a base64-encoded image for a verification step. Pass
        `TransactionId` and `FileName` from `GetUserDigitalIdentityImages`.
        Requires admin bearer token.
      tags:
        - digitalIdentityVerification
      parameters:
        - name: TransactionId
          in: query
          required: true
          schema:
            type: string
        - name: FileName
          in: query
          required: true
          schema:
            type: string
        - name: LogId
          in: query
          required: false
          schema:
            type: string
        - name: ImpersonatedTenantId
          in: query
          required: false
          schema:
            type: integer
        - name: ApiKey
          in: header
          description: Static API key issued to your tenant. Required on every request.
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Base64 image bytes.
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/Digital Identity -
                  Verification_getDigitalIdentityGetStepImage_Response_200
servers:
  - url: https://api.vlenseg.com
    description: Production
components:
  schemas:
    ApiDigitalIdentityGetStepImageGetResponsesContentApplicationJsonSchemaData:
      type: object
      properties:
        image:
          type:
            - string
            - 'null'
          format: byte
      title: >-
        ApiDigitalIdentityGetStepImageGetResponsesContentApplicationJsonSchemaData
    Digital Identity - Verification_getDigitalIdentityGetStepImage_Response_200:
      type: object
      properties:
        data:
          $ref: >-
            #/components/schemas/ApiDigitalIdentityGetStepImageGetResponsesContentApplicationJsonSchemaData
      title: >-
        Digital Identity -
        Verification_getDigitalIdentityGetStepImage_Response_200
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: ApiKey
      description: Static API key issued to your tenant. Required on every request.
    AdminToken:
      type: http
      scheme: bearer
      description: Admin JWT from /api/credentials/Login. Required for admin operations.

```

## Examples



**Response**

```json
{
  "data": {
    "image": "string"
  }
}
```

**SDK Code**

```python
import requests

url = "https://api.vlenseg.com/api/DigitalIdentity/GetStepImage"

querystring = {"TransactionId":"TransactionId","FileName":"FileName"}

headers = {"ApiKey": "<apiKey>"}

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

print(response.json())
```

```javascript
const url = 'https://api.vlenseg.com/api/DigitalIdentity/GetStepImage?TransactionId=TransactionId&FileName=FileName';
const options = {method: 'GET', headers: {ApiKey: '<apiKey>'}};

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.vlenseg.com/api/DigitalIdentity/GetStepImage?TransactionId=TransactionId&FileName=FileName"

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

	req.Header.Add("ApiKey", "<apiKey>")

	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.vlenseg.com/api/DigitalIdentity/GetStepImage?TransactionId=TransactionId&FileName=FileName")

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

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

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.vlenseg.com/api/DigitalIdentity/GetStepImage?TransactionId=TransactionId&FileName=FileName")
  .header("ApiKey", "<apiKey>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.vlenseg.com/api/DigitalIdentity/GetStepImage?TransactionId=TransactionId&FileName=FileName', [
  'headers' => [
    'ApiKey' => '<apiKey>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://api.vlenseg.com/api/DigitalIdentity/GetStepImage?TransactionId=TransactionId&FileName=FileName");
var request = new RestRequest(Method.GET);
request.AddHeader("ApiKey", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["ApiKey": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.vlenseg.com/api/DigitalIdentity/GetStepImage?TransactionId=TransactionId&FileName=FileName")! 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()
```