import com.google.common.collect.ImmutableMap;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
​
Client client = ClientBuilder.newClient();
URI apiRoot = URI.create("https://api.serialized.io");
​
Map<String, Object> tenant = ImmutableMap.of(
    "tenantId", "e9ef574f-4563-4d56-ad9e-0a2d5ce42004",
    "reference", "Acme Inc"
);
​
Response response = client.target(apiRoot)
    .path("tenants")
    .request()
    .header("Serialized-Access-Key", "<YOUR_ACCESS_KEY>")
    .header("Serialized-Secret-Access-Key", "<YOUR_SECRET_ACCESS_KEY>")
    .post(Entity.json(tenant));

using System;
using System.Collections.Generic;
using RestSharp;
​
var tenant = new Dictionary<string, Object>
{
    { "tenantId", "e9ef574f-4563-4d56-ad9e-0a2d5ce42004" },
    { "reference", "Acme Inc" }
};
​
var client = new RestClient("https://api.serialized.io");
​
var request = new RestRequest("tenants", Method.POST)
   .AddHeader("Serialized-Access-Key", "<YOUR_ACCESS_KEY>")
   .AddHeader("Serialized-Secret-Access-Key", "<YOUR_SECRET_ACCESS_KEY>");
   .AddJsonBody(tenant);
​
var response = client.Execute(request);

const axios = require("axios");
​
const client = axios.create({
  baseURL: "https://api.serialized.io",
  headers: {"Serialized-Access-Key": "<YOUR_ACCESS_KEY>"},
  headers: {"Serialized-Secret-Access-Key": "<YOUR_SECRET_ACCESS_KEY>"}
});
​
const definition = {
  tenantId: "e9ef574f-4563-4d56-ad9e-0a2d5ce42004",
  reference: "Acme Inc"
};
​
client.post("tenants", definition)
    .then(function (response) {
      // Handle response
    })
    .catch(function (error) {
      // Handle error
    });