curl --request GET \
  --url https://api.avatcado.com/v1/eori/validate

import requests

url = "https://api.avatcado.com/v1/eori/validate"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.avatcado.com/v1/eori/validate', 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.avatcado.com/v1/eori/validate",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.avatcado.com/v1/eori/validate"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.avatcado.com/v1/eori/validate")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.avatcado.com/v1/eori/validate")

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

request = Net::HTTP::Get.new(url)

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

{
  "data": {
    "valid": true,
    "eori_number": "GB123456789000",
    "country_code": "GB",
    "company": {
      "name": "Acme B.V.",
      "address": "Keizersgracht 123, Amsterdam"
    },
    "requested_at": "2026-11-13T09:19:29.000Z"
  },
  "meta": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000",
    "source": "hmrc",
    "source_status": "live",
    "cached": true,
    "stale": true,
    "request_duration_ms": 120,
    "mode": "test",
    "cached_at": "<string>"
  }
}

{
  "error": {
    "code": "missing_parameter",
    "message": "Missing required query parameter: eori_number",
    "docs_url": "https://docs.avatcado.com/errors/missing_parameter"
  },
  "meta": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Missing or invalid API key",
    "docs_url": "https://docs.avatcado.com/errors/unauthorized"
  },
  "meta": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "invalid_eori_format",
    "message": "Invalid EORI number format: GB123. GB EORI numbers are GB followed by 12 to 15 digits",
    "docs_url": "https://docs.avatcado.com/errors/invalid_eori_format",
    "eori_number": "GB123"
  },
  "meta": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "rate_limit_exceeded",
    "message": "Monthly limit of 500 requests exceeded",
    "docs_url": "https://docs.avatcado.com/errors/rate_limit_exceeded",
    "eori_number": "GB123456789000"
  },
  "meta": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}

{
  "error": {
    "code": "upstream_unavailable",
    "message": "The HMRC EORI service is unavailable",
    "docs_url": "https://docs.avatcado.com/errors/upstream_unavailable",
    "eori_number": "GB123456789000"
  },
  "meta": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}