curl --request POST \
  --url https://sandbox.antei.com/v1/tax/unify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "product_id": "prod_abc123",
  "delivery_method": "CLOUD",
  "customer_id": "cust_xyz456",
  "tax_id": "US123456789",
  "country": "US",
  "state": "CA",
  "postal_code": "94016",
  "ip_address": "192.168.1.1",
  "customer_name": "Acme Inc."
}
'

import requests

url = "https://sandbox.antei.com/v1/tax/unify"

payload = {
    "product_id": "prod_abc123",
    "delivery_method": "CLOUD",
    "customer_id": "cust_xyz456",
    "tax_id": "US123456789",
    "country": "US",
    "state": "CA",
    "postal_code": "94016",
    "ip_address": "192.168.1.1",
    "customer_name": "Acme Inc."
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    product_id: 'prod_abc123',
    delivery_method: 'CLOUD',
    customer_id: 'cust_xyz456',
    tax_id: 'US123456789',
    country: 'US',
    state: 'CA',
    postal_code: '94016',
    ip_address: '192.168.1.1',
    customer_name: 'Acme Inc.'
  })
};

fetch('https://sandbox.antei.com/v1/tax/unify', 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://sandbox.antei.com/v1/tax/unify",
  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([
    'product_id' => 'prod_abc123',
    'delivery_method' => 'CLOUD',
    'customer_id' => 'cust_xyz456',
    'tax_id' => 'US123456789',
    'country' => 'US',
    'state' => 'CA',
    'postal_code' => '94016',
    'ip_address' => '192.168.1.1',
    'customer_name' => 'Acme Inc.'
  ]),
  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://sandbox.antei.com/v1/tax/unify"

	payload := strings.NewReader("{\n  \"product_id\": \"prod_abc123\",\n  \"delivery_method\": \"CLOUD\",\n  \"customer_id\": \"cust_xyz456\",\n  \"tax_id\": \"US123456789\",\n  \"country\": \"US\",\n  \"state\": \"CA\",\n  \"postal_code\": \"94016\",\n  \"ip_address\": \"192.168.1.1\",\n  \"customer_name\": \"Acme Inc.\"\n}")

	req, _ := http.NewRequest("POST", 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.post("https://sandbox.antei.com/v1/tax/unify")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"product_id\": \"prod_abc123\",\n  \"delivery_method\": \"CLOUD\",\n  \"customer_id\": \"cust_xyz456\",\n  \"tax_id\": \"US123456789\",\n  \"country\": \"US\",\n  \"state\": \"CA\",\n  \"postal_code\": \"94016\",\n  \"ip_address\": \"192.168.1.1\",\n  \"customer_name\": \"Acme Inc.\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.antei.com/v1/tax/unify")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"product_id\": \"prod_abc123\",\n  \"delivery_method\": \"CLOUD\",\n  \"customer_id\": \"cust_xyz456\",\n  \"tax_id\": \"US123456789\",\n  \"country\": \"US\",\n  \"state\": \"CA\",\n  \"postal_code\": \"94016\",\n  \"ip_address\": \"192.168.1.1\",\n  \"customer_name\": \"Acme Inc.\"\n}"

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

{
  "taxability": true,
  "country_rate": 123,
  "state_rate": 123,
  "county_rate": 123,
  "additional_rate": 123,
  "special_rate": 123,
  "total_rate": 123,
  "reverse_charge_applicable": true,
  "exempt": true,
  "tax_id_valid": true,
  "customer_name_registry": "<string>",
  "customer_name_match": true,
  "customer_type": "<string>",
  "validated_country": "<string>",
  "validated_state": "<string>",
  "registry_address": "<string>",
  "validation_source": "<string>",
  "validation_timestamp": "2023-11-07T05:31:56Z",
  "request_id": "<string>"
}

{
  "error": "<string>",
  "message": "<string>",
  "status": 123
}