curl --request POST \
  --url https://api.endaoment.org/v1/missing-org-reports \
  --header 'Content-Type: application/json' \
  --data '
{
  "ein": "12-3456789",
  "organizationName": "Example Nonprofit",
  "contactEmail": "submitter@example.org",
  "websiteUrl": "https://example.org",
  "additionalDetails": "We are a church in Curitiba, Brazil.",
  "determinationLetterStorageKey": "determination-letters/550e8400-e29b-41d4-a716-446655440000/My_Letter.pdf"
}
'

import requests

url = "https://api.endaoment.org/v1/missing-org-reports"

payload = {
    "ein": "12-3456789",
    "organizationName": "Example Nonprofit",
    "contactEmail": "submitter@example.org",
    "websiteUrl": "https://example.org",
    "additionalDetails": "We are a church in Curitiba, Brazil.",
    "determinationLetterStorageKey": "determination-letters/550e8400-e29b-41d4-a716-446655440000/My_Letter.pdf"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    ein: '12-3456789',
    organizationName: 'Example Nonprofit',
    contactEmail: 'submitter@example.org',
    websiteUrl: 'https://example.org',
    additionalDetails: 'We are a church in Curitiba, Brazil.',
    determinationLetterStorageKey: 'determination-letters/550e8400-e29b-41d4-a716-446655440000/My_Letter.pdf'
  })
};

fetch('https://api.endaoment.org/v1/missing-org-reports', 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.endaoment.org/v1/missing-org-reports",
  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([
    'ein' => '12-3456789',
    'organizationName' => 'Example Nonprofit',
    'contactEmail' => 'submitter@example.org',
    'websiteUrl' => 'https://example.org',
    'additionalDetails' => 'We are a church in Curitiba, Brazil.',
    'determinationLetterStorageKey' => 'determination-letters/550e8400-e29b-41d4-a716-446655440000/My_Letter.pdf'
  ]),
  CURLOPT_HTTPHEADER => [
    "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.endaoment.org/v1/missing-org-reports"

	payload := strings.NewReader("{\n  \"ein\": \"12-3456789\",\n  \"organizationName\": \"Example Nonprofit\",\n  \"contactEmail\": \"submitter@example.org\",\n  \"websiteUrl\": \"https://example.org\",\n  \"additionalDetails\": \"We are a church in Curitiba, Brazil.\",\n  \"determinationLetterStorageKey\": \"determination-letters/550e8400-e29b-41d4-a716-446655440000/My_Letter.pdf\"\n}")

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

	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://api.endaoment.org/v1/missing-org-reports")
  .header("Content-Type", "application/json")
  .body("{\n  \"ein\": \"12-3456789\",\n  \"organizationName\": \"Example Nonprofit\",\n  \"contactEmail\": \"submitter@example.org\",\n  \"websiteUrl\": \"https://example.org\",\n  \"additionalDetails\": \"We are a church in Curitiba, Brazil.\",\n  \"determinationLetterStorageKey\": \"determination-letters/550e8400-e29b-41d4-a716-446655440000/My_Letter.pdf\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.endaoment.org/v1/missing-org-reports")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"ein\": \"12-3456789\",\n  \"organizationName\": \"Example Nonprofit\",\n  \"contactEmail\": \"submitter@example.org\",\n  \"websiteUrl\": \"https://example.org\",\n  \"additionalDetails\": \"We are a church in Curitiba, Brazil.\",\n  \"determinationLetterStorageKey\": \"determination-letters/550e8400-e29b-41d4-a716-446655440000/My_Letter.pdf\"\n}"

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

{
  "id": "550e8400-e29b-41d4-a716-446655440000"
}