curl --request POST \
  --url https://api.opx.co/partners/v1/beneficiaries \
  --header 'Content-Type: application/json' \
  --data '
{
  "address": "<string>",
  "city": "<string>",
  "zipcode": "<string>",
  "firstname": "<string>",
  "lastname": "<string>",
  "company_name": "<string>",
  "siren": "<string>",
  "siret": "<string>",
  "country": "<string>",
  "mobile_phone": "<string>",
  "phone": "<string>",
  "email": "jsmith@example.com",
  "convention_id": 123
}
'

import requests

url = "https://api.opx.co/partners/v1/beneficiaries"

payload = {
    "address": "<string>",
    "city": "<string>",
    "zipcode": "<string>",
    "firstname": "<string>",
    "lastname": "<string>",
    "company_name": "<string>",
    "siren": "<string>",
    "siret": "<string>",
    "country": "<string>",
    "mobile_phone": "<string>",
    "phone": "<string>",
    "email": "jsmith@example.com",
    "convention_id": 123
}
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({
    address: '<string>',
    city: '<string>',
    zipcode: '<string>',
    firstname: '<string>',
    lastname: '<string>',
    company_name: '<string>',
    siren: '<string>',
    siret: '<string>',
    country: '<string>',
    mobile_phone: '<string>',
    phone: '<string>',
    email: 'jsmith@example.com',
    convention_id: 123
  })
};

fetch('https://api.opx.co/partners/v1/beneficiaries', 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.opx.co/partners/v1/beneficiaries",
  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([
    'address' => '<string>',
    'city' => '<string>',
    'zipcode' => '<string>',
    'firstname' => '<string>',
    'lastname' => '<string>',
    'company_name' => '<string>',
    'siren' => '<string>',
    'siret' => '<string>',
    'country' => '<string>',
    'mobile_phone' => '<string>',
    'phone' => '<string>',
    'email' => 'jsmith@example.com',
    'convention_id' => 123
  ]),
  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.opx.co/partners/v1/beneficiaries"

	payload := strings.NewReader("{\n  \"address\": \"<string>\",\n  \"city\": \"<string>\",\n  \"zipcode\": \"<string>\",\n  \"firstname\": \"<string>\",\n  \"lastname\": \"<string>\",\n  \"company_name\": \"<string>\",\n  \"siren\": \"<string>\",\n  \"siret\": \"<string>\",\n  \"country\": \"<string>\",\n  \"mobile_phone\": \"<string>\",\n  \"phone\": \"<string>\",\n  \"email\": \"jsmith@example.com\",\n  \"convention_id\": 123\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.opx.co/partners/v1/beneficiaries")
  .header("Content-Type", "application/json")
  .body("{\n  \"address\": \"<string>\",\n  \"city\": \"<string>\",\n  \"zipcode\": \"<string>\",\n  \"firstname\": \"<string>\",\n  \"lastname\": \"<string>\",\n  \"company_name\": \"<string>\",\n  \"siren\": \"<string>\",\n  \"siret\": \"<string>\",\n  \"country\": \"<string>\",\n  \"mobile_phone\": \"<string>\",\n  \"phone\": \"<string>\",\n  \"email\": \"jsmith@example.com\",\n  \"convention_id\": 123\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.opx.co/partners/v1/beneficiaries")

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  \"address\": \"<string>\",\n  \"city\": \"<string>\",\n  \"zipcode\": \"<string>\",\n  \"firstname\": \"<string>\",\n  \"lastname\": \"<string>\",\n  \"company_name\": \"<string>\",\n  \"siren\": \"<string>\",\n  \"siret\": \"<string>\",\n  \"country\": \"<string>\",\n  \"mobile_phone\": \"<string>\",\n  \"phone\": \"<string>\",\n  \"email\": \"jsmith@example.com\",\n  \"convention_id\": 123\n}"

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

{
  "data": {
    "id": 123,
    "firstname": "<string>",
    "lastname": "<string>",
    "company_name": "<string>",
    "siren": "<string>",
    "siret": "<string>",
    "address": "<string>",
    "city": "<string>",
    "zipcode": "<string>",
    "country": "<string>",
    "mobile_phone": "<string>",
    "phone": "<string>",
    "email": "<string>"
  }
}

{
  "message": "<string>",
  "errors": {}
}