curl --request PUT \
  --url https://sandbox-api.marqeta.com/v3/exception-file/{cardToken} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --header 'X-Marqeta-Program-Short-Code: <x-marqeta-program-short-code>' \
  --data '
{
  "action_code": "EXPC"
}
'

import requests

url = "https://sandbox-api.marqeta.com/v3/exception-file/{cardToken}"

payload = { "action_code": "EXPC" }
headers = {
    "X-Marqeta-Program-Short-Code": "<x-marqeta-program-short-code>",
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'X-Marqeta-Program-Short-Code': '<x-marqeta-program-short-code>',
    Authorization: 'Basic <encoded-value>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({action_code: 'EXPC'})
};

fetch('https://sandbox-api.marqeta.com/v3/exception-file/{cardToken}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-api.marqeta.com/v3/exception-file/{cardToken}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'action_code' => 'EXPC'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "Content-Type: application/json",
    "X-Marqeta-Program-Short-Code: <x-marqeta-program-short-code>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://sandbox-api.marqeta.com/v3/exception-file/{cardToken}"

	payload := strings.NewReader("{\n  \"action_code\": \"EXPC\"\n}")

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

	req.Header.Add("X-Marqeta-Program-Short-Code", "<x-marqeta-program-short-code>")
	req.Header.Add("Authorization", "Basic <encoded-value>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://sandbox-api.marqeta.com/v3/exception-file/{cardToken}")
  .header("X-Marqeta-Program-Short-Code", "<x-marqeta-program-short-code>")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"action_code\": \"EXPC\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox-api.marqeta.com/v3/exception-file/{cardToken}")

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

request = Net::HTTP::Put.new(url)
request["X-Marqeta-Program-Short-Code"] = '<x-marqeta-program-short-code>'
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"action_code\": \"EXPC\"\n}"

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

{
  "message": "Request accepted for processing"
}

{
  "message": "Program is not onboarded for the Exception File Management feature"
}

{
  "message": "Card token is not found"
}

{
  "message": "No exception file entry exists for the specified card token. Use POST to create a new entry."
}

{
  "message": "Unable to process the request. Please retry later"
}