curl --request POST \
  --url https://pria.praxislxp.com/api/admin/userInstitutions/enroll \
  --header 'Content-Type: application/json' \
  --header 'x-access-token: <api-key>' \
  --data '
{
  "institution": "67826dfe5d387207aabd6fc1",
  "users": [
    "67826dfe5d387207aabd6fc1",
    "67826dfe5d387207aabd6fc2"
  ],
  "accountType": "user",
  "entitlements": [
    "institutions.list",
    "users.list",
    "users.edit"
  ]
}
'

import requests

url = "https://pria.praxislxp.com/api/admin/userInstitutions/enroll"

payload = {
    "institution": "67826dfe5d387207aabd6fc1",
    "users": ["67826dfe5d387207aabd6fc1", "67826dfe5d387207aabd6fc2"],
    "accountType": "user",
    "entitlements": ["institutions.list", "users.list", "users.edit"]
}
headers = {
    "x-access-token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-access-token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    institution: '67826dfe5d387207aabd6fc1',
    users: ['67826dfe5d387207aabd6fc1', '67826dfe5d387207aabd6fc2'],
    accountType: 'user',
    entitlements: ['institutions.list', 'users.list', 'users.edit']
  })
};

fetch('https://pria.praxislxp.com/api/admin/userInstitutions/enroll', 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://pria.praxislxp.com/api/admin/userInstitutions/enroll",
  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([
    'institution' => '67826dfe5d387207aabd6fc1',
    'users' => [
        '67826dfe5d387207aabd6fc1',
        '67826dfe5d387207aabd6fc2'
    ],
    'accountType' => 'user',
    'entitlements' => [
        'institutions.list',
        'users.list',
        'users.edit'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-access-token: <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://pria.praxislxp.com/api/admin/userInstitutions/enroll"

	payload := strings.NewReader("{\n  \"institution\": \"67826dfe5d387207aabd6fc1\",\n  \"users\": [\n    \"67826dfe5d387207aabd6fc1\",\n    \"67826dfe5d387207aabd6fc2\"\n  ],\n  \"accountType\": \"user\",\n  \"entitlements\": [\n    \"institutions.list\",\n    \"users.list\",\n    \"users.edit\"\n  ]\n}")

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

	req.Header.Add("x-access-token", "<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://pria.praxislxp.com/api/admin/userInstitutions/enroll")
  .header("x-access-token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"institution\": \"67826dfe5d387207aabd6fc1\",\n  \"users\": [\n    \"67826dfe5d387207aabd6fc1\",\n    \"67826dfe5d387207aabd6fc2\"\n  ],\n  \"accountType\": \"user\",\n  \"entitlements\": [\n    \"institutions.list\",\n    \"users.list\",\n    \"users.edit\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://pria.praxislxp.com/api/admin/userInstitutions/enroll")

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

request = Net::HTTP::Post.new(url)
request["x-access-token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"institution\": \"67826dfe5d387207aabd6fc1\",\n  \"users\": [\n    \"67826dfe5d387207aabd6fc1\",\n    \"67826dfe5d387207aabd6fc2\"\n  ],\n  \"accountType\": \"user\",\n  \"entitlements\": [\n    \"institutions.list\",\n    \"users.list\",\n    \"users.edit\"\n  ]\n}"

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

{
  "success": true,
  "created": 3,
  "skipped": 1,
  "message": "Enrolled 3 user(s). Skipped 1 (already enrolled or invalid)."
}

{
  "success": false,
  "message": "Invalid User Institution",
  "error": "<string>"
}

{
  "success": false,
  "message": "Invalid User Institution",
  "error": "<string>"
}

{
  "success": false,
  "message": "Invalid User Institution",
  "error": "<string>"
}