> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.enigmagenomics.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.enigmagenomics.com/_mcp/server.

# Get coupon details by coupon ID

GET https://api.enigmagenomics.com/coupons/{cid}

The Get Coupon API endpoint is for retrieving coupon's information based on a particular coupon ID from Enigma platform.

Reference: https://docs.enigmagenomics.com/enigma-lis-integrations/coupons/cid/get-coupon-details-by-coupon-id

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: collection
  version: 1.0.0
paths:
  /coupons/{cid}:
    get:
      operationId: Get coupon details by coupon ID
      summary: Get coupon details by coupon ID
      description: >-
        The Get Coupon API endpoint is for retrieving coupon's information based
        on a particular coupon ID from Enigma platform.
      tags:
        - cid
      parameters:
        - name: cid
          in: path
          description: '(Required) '
          required: true
          schema:
            type: string
        - name: x-api-key
          in: header
          required: true
          schema:
            type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/coupons_{cid}_Get coupon details by
                  coupon ID_Response_200
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetCouponsCidRequestNotFoundError'
servers:
  - url: https://api.enigmagenomics.com
    description: https://api.enigmagenomics.com
components:
  schemas:
    CouponsCidGetResponsesContentApplicationJsonSchemaData:
      type: object
      properties: {}
      title: CouponsCidGetResponsesContentApplicationJsonSchemaData
    coupons_{cid}_Get coupon details by coupon ID_Response_200:
      type: object
      properties:
        code:
          type: integer
        data:
          $ref: >-
            #/components/schemas/CouponsCidGetResponsesContentApplicationJsonSchemaData
        message:
          type: string
      required:
        - code
        - data
        - message
      title: coupons_{cid}_Get coupon details by coupon ID_Response_200
    GetCouponsCidRequestNotFoundError:
      type: object
      properties:
        code:
          type: integer
        data:
          $ref: >-
            #/components/schemas/CouponsCidGetResponsesContentApplicationJsonSchemaData
        message:
          type: string
      required:
        - code
        - data
        - message
      title: GetCouponsCidRequestNotFoundError
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key

```

## Examples



**Response**

```json
{
  "code": 200,
  "data": {
    "cid": "CPN20250827112715_228755",
    "code": "EGTESTCOUPON2",
    "commisionType": "%",
    "commisionValue": "10",
    "count": 0,
    "createdAt": {
      "_nanoseconds": 696000000,
      "_seconds": 1756283236
    },
    "createdBy": "TCtUXcURc0aajQV0cgdBg7R0uIv1",
    "discountType": "%",
    "discountValue": "20",
    "maxcount": "50",
    "orders": [],
    "uid": "TCtUXcURc0aajQV0cgdBg7R0uIv1",
    "validTill": "2025-08-31"
  },
  "message": "Coupon details fetched successfully"
}
```

**SDK Code**

```python coupons_{cid}_Get coupon details by coupon ID_example
import requests

url = "https://api.enigmagenomics.com/coupons/string"

headers = {"x-api-key": "<apiKey>"}

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

print(response.json())
```

```javascript coupons_{cid}_Get coupon details by coupon ID_example
const url = 'https://api.enigmagenomics.com/coupons/string';
const options = {method: 'GET', headers: {'x-api-key': '<apiKey>'}};

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

```go coupons_{cid}_Get coupon details by coupon ID_example
package main

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

func main() {

	url := "https://api.enigmagenomics.com/coupons/string"

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

	req.Header.Add("x-api-key", "<apiKey>")

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

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

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

}
```

```ruby coupons_{cid}_Get coupon details by coupon ID_example
require 'uri'
require 'net/http'

url = URI("https://api.enigmagenomics.com/coupons/string")

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

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<apiKey>'

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

```java coupons_{cid}_Get coupon details by coupon ID_example
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.enigmagenomics.com/coupons/string")
  .header("x-api-key", "<apiKey>")
  .asString();
```

```php coupons_{cid}_Get coupon details by coupon ID_example
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.enigmagenomics.com/coupons/string', [
  'headers' => [
    'x-api-key' => '<apiKey>',
  ],
]);

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

```csharp coupons_{cid}_Get coupon details by coupon ID_example
using RestSharp;

var client = new RestClient("https://api.enigmagenomics.com/coupons/string");
var request = new RestRequest(Method.GET);
request.AddHeader("x-api-key", "<apiKey>");
IRestResponse response = client.Execute(request);
```

```swift coupons_{cid}_Get coupon details by coupon ID_example
import Foundation

let headers = ["x-api-key": "<apiKey>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.enigmagenomics.com/coupons/string")! 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()
```