curl --request POST \
  --url https://east.sandbox.spade.com/enrichments/{enrichmentId}/decline \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "declineCode": "51",
  "declineDescription": "Insufficient funds",
  "declineNotes": "Unknown reason for decline.",
  "occurredAt": "2022-06-15 18:27:51Z",
  "isFraud": false,
  "fraudNotes": "Merchant is believed to commonly be used for card testing."
}
'

import requests

url = "https://east.sandbox.spade.com/enrichments/{enrichmentId}/decline"

payload = {
    "declineCode": "51",
    "declineDescription": "Insufficient funds",
    "declineNotes": "Unknown reason for decline.",
    "occurredAt": "2022-06-15 18:27:51Z",
    "isFraud": False,
    "fraudNotes": "Merchant is believed to commonly be used for card testing."
}
headers = {
    "X-Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Api-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    declineCode: '51',
    declineDescription: 'Insufficient funds',
    declineNotes: 'Unknown reason for decline.',
    occurredAt: '2022-06-15 18:27:51Z',
    isFraud: false,
    fraudNotes: 'Merchant is believed to commonly be used for card testing.'
  })
};

fetch('https://east.sandbox.spade.com/enrichments/{enrichmentId}/decline', 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://east.sandbox.spade.com/enrichments/{enrichmentId}/decline",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'declineCode' => '51',
    'declineDescription' => 'Insufficient funds',
    'declineNotes' => 'Unknown reason for decline.',
    'occurredAt' => '2022-06-15 18:27:51Z',
    'isFraud' => false,
    'fraudNotes' => 'Merchant is believed to commonly be used for card testing.'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Api-Key: <api-key>"
  ],
]);

$response = curl_exec($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://east.sandbox.spade.com/enrichments/{enrichmentId}/decline"

	payload := strings.NewReader("{\n  \"declineCode\": \"51\",\n  \"declineDescription\": \"Insufficient funds\",\n  \"declineNotes\": \"Unknown reason for decline.\",\n  \"occurredAt\": \"2022-06-15 18:27:51Z\",\n  \"isFraud\": false,\n  \"fraudNotes\": \"Merchant is believed to commonly be used for card testing.\"\n}")

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

	req.Header.Add("X-Api-Key", "<api-key>")
	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.post("https://east.sandbox.spade.com/enrichments/{enrichmentId}/decline")
  .header("X-Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"declineCode\": \"51\",\n  \"declineDescription\": \"Insufficient funds\",\n  \"declineNotes\": \"Unknown reason for decline.\",\n  \"occurredAt\": \"2022-06-15 18:27:51Z\",\n  \"isFraud\": false,\n  \"fraudNotes\": \"Merchant is believed to commonly be used for card testing.\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://east.sandbox.spade.com/enrichments/{enrichmentId}/decline")

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

request = Net::HTTP::Post.new(url)
request["X-Api-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"declineCode\": \"51\",\n  \"declineDescription\": \"Insufficient funds\",\n  \"declineNotes\": \"Unknown reason for decline.\",\n  \"occurredAt\": \"2022-06-15 18:27:51Z\",\n  \"isFraud\": false,\n  \"fraudNotes\": \"Merchant is believed to commonly be used for card testing.\"\n}"

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

{
  "details": "Chargeback successfully reported."
}

{
  "invalidField": [
    "This field is required."
  ]
}

{
  "details": "Incorrect authentication credentials."
}

{
  "details": "Internal server error."
}