curl --request PATCH \
  --url https://api.enterprise.sandbox.uphold.com/core/kyb/associated-persons/{personId}/processes/identity \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "document-submission",
  "input": {
    "media": [
      {
        "context": "document-front",
        "fileId": "56d398c2-cf46-4457-a491-cdc93191fd1a"
      },
      {
        "context": "document-back",
        "fileId": "99182b79-df5c-444c-a4d8-9c841a00e9bb"
      }
    ]
  }
}
'

import requests

url = "https://api.enterprise.sandbox.uphold.com/core/kyb/associated-persons/{personId}/processes/identity"

payload = {
    "type": "document-submission",
    "input": { "media": [
            {
                "context": "document-front",
                "fileId": "56d398c2-cf46-4457-a491-cdc93191fd1a"
            },
            {
                "context": "document-back",
                "fileId": "99182b79-df5c-444c-a4d8-9c841a00e9bb"
            }
        ] }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    type: 'document-submission',
    input: {
      media: [
        {context: 'document-front', fileId: '56d398c2-cf46-4457-a491-cdc93191fd1a'},
        {context: 'document-back', fileId: '99182b79-df5c-444c-a4d8-9c841a00e9bb'}
      ]
    }
  })
};

fetch('https://api.enterprise.sandbox.uphold.com/core/kyb/associated-persons/{personId}/processes/identity', 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://api.enterprise.sandbox.uphold.com/core/kyb/associated-persons/{personId}/processes/identity",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'type' => 'document-submission',
    'input' => [
        'media' => [
                [
                                'context' => 'document-front',
                                'fileId' => '56d398c2-cf46-4457-a491-cdc93191fd1a'
                ],
                [
                                'context' => 'document-back',
                                'fileId' => '99182b79-df5c-444c-a4d8-9c841a00e9bb'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://api.enterprise.sandbox.uphold.com/core/kyb/associated-persons/{personId}/processes/identity"

	payload := strings.NewReader("{\n  \"type\": \"document-submission\",\n  \"input\": {\n    \"media\": [\n      {\n        \"context\": \"document-front\",\n        \"fileId\": \"56d398c2-cf46-4457-a491-cdc93191fd1a\"\n      },\n      {\n        \"context\": \"document-back\",\n        \"fileId\": \"99182b79-df5c-444c-a4d8-9c841a00e9bb\"\n      }\n    ]\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.patch("https://api.enterprise.sandbox.uphold.com/core/kyb/associated-persons/{personId}/processes/identity")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"type\": \"document-submission\",\n  \"input\": {\n    \"media\": [\n      {\n        \"context\": \"document-front\",\n        \"fileId\": \"56d398c2-cf46-4457-a491-cdc93191fd1a\"\n      },\n      {\n        \"context\": \"document-back\",\n        \"fileId\": \"99182b79-df5c-444c-a4d8-9c841a00e9bb\"\n      }\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.enterprise.sandbox.uphold.com/core/kyb/associated-persons/{personId}/processes/identity")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"type\": \"document-submission\",\n  \"input\": {\n    \"media\": [\n      {\n        \"context\": \"document-front\",\n        \"fileId\": \"56d398c2-cf46-4457-a491-cdc93191fd1a\"\n      },\n      {\n        \"context\": \"document-back\",\n        \"fileId\": \"99182b79-df5c-444c-a4d8-9c841a00e9bb\"\n      }\n    ]\n  }\n}"

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