Retrieve Customer by External ID

curl --request GET \
  --url https://api-sandbox.y.uno/v1/customers \
  --header 'private-secret-key: <api-key>' \
  --header 'public-api-key: <api-key>'

import requests

url = "https://api-sandbox.y.uno/v1/customers"

headers = {
    "public-api-key": "<api-key>",
    "private-secret-key": "<api-key>"
}

response = requests.get(url, headers=headers)

print(response.text)

const options = {
  method: 'GET',
  headers: {'public-api-key': '<api-key>', 'private-secret-key': '<api-key>'}
};

fetch('https://api-sandbox.y.uno/v1/customers', 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-sandbox.y.uno/v1/customers",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "private-secret-key: <api-key>",
    "public-api-key: <api-key>"
  ],
]);

$response = curl_exec($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-sandbox.y.uno/v1/customers"

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

	req.Header.Add("public-api-key", "<api-key>")
	req.Header.Add("private-secret-key", "<api-key>")

	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-sandbox.y.uno/v1/customers")
  .header("public-api-key", "<api-key>")
  .header("private-secret-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-sandbox.y.uno/v1/customers")

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

request = Net::HTTP::Get.new(url)
request["public-api-key"] = '<api-key>'
request["private-secret-key"] = '<api-key>'

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

{
  "id": "94121f98-98f7-4d57-aa5f-228401d35b12",
  "merchant_customer_id": "1744402154",
  "first_name": "John",
  "last_name": "Doe",
  "gender": "F",
  "date_of_birth": "1990-02-28",
  "email": "john.doe@gmail.com",
  "nationality": "CO",
  "country": "CO",
  "document": {
    "document_type": "CC",
    "document_number": "1010268952"
  },
  "phone": {
    "number": "3132450765",
    "country_code": "57"
  },
  "billing_address": {
    "address_line_1": "Calle 34 # 56 - 78",
    "address_line_2": "Apartamento 502, Torre I",
    "country": "CO",
    "state": "Cundinamarca",
    "city": "Bogotá",
    "zip_code": "111111",
    "neighborhood": "Test"
  },
  "shipping_address": {
    "address_line_1": "Calle 34 # 56 - 78",
    "address_line_2": "Apartamento 502, Torre I",
    "country": "CO",
    "state": "Cundinamarca",
    "city": "Bogotá",
    "zip_code": "111111",
    "neighborhood": "Test"
  },
  "metadata": [
    {
      "key": "ID",
      "value": "1234"
    }
  ],
  "created_at": "2025-04-11T20:09:14.927971Z",
  "updated_at": "2025-04-11T20:09:14.927972Z",
  "merchant_customer_created_at": "2023-08-05T14:43:58.980718Z"
}

{
  "code": "CUSTOMER_NOT_FOUND",
  "messages": [
    "Customer not found."
  ]
}

{
  "code": "INVALID_CREDENTIALS",
  "messages": [
    "Invalid Credentials"
  ]
}

{
  "code": "AUTHORIZATION_REQUIRED",
  "messages": [
    "The merchant has no authorization to use this API."
  ]
}

{
  "code": "NOT_FOUND",
  "messages": [
    "Not Found"
  ]
}