Verify Individual Tax ID

curl --request POST \
  --url https://api.youverify.co/v2/api/identity/ng/tax-id \
  --header 'Content-Type: application/json' \
  --header 'token: <api-key>' \
  --data '
{
  "nin": "11111111111",
  "isSubjectConsent": true
}
'

import requests

url = "https://api.youverify.co/v2/api/identity/ng/tax-id"

payload = {
    "nin": "11111111111",
    "isSubjectConsent": True
}
headers = {
    "token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {token: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({nin: '11111111111', isSubjectConsent: true})
};

fetch('https://api.youverify.co/v2/api/identity/ng/tax-id', 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.youverify.co/v2/api/identity/ng/tax-id",
  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([
    'nin' => '11111111111',
    'isSubjectConsent' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "token: <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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.youverify.co/v2/api/identity/ng/tax-id"

	payload := strings.NewReader("{\n  \"nin\": \"11111111111\",\n  \"isSubjectConsent\": true\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("token", "<api-key>")
	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.youverify.co/v2/api/identity/ng/tax-id")
  .header("token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"nin\": \"11111111111\",\n  \"isSubjectConsent\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.youverify.co/v2/api/identity/ng/tax-id")

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

request = Net::HTTP::Post.new(url)
request["token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"nin\": \"11111111111\",\n  \"isSubjectConsent\": true\n}"

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

{
  "success": true,
  "statusCode": 200,
  "message": "success",
  "data": {
    "id": "69370e9ebb6732a17ba651df",
    "parentId": null,
    "status": "found",
    "reason": null,
    "dataValidation": false,
    "selfieValidation": false,
    "firstName": "Sarah",
    "lastName": "Doe",
    "dateOfBirth": "1988-04-04",
    "nin": "11111111111",
    "taxId": "0000000000000",
    "taxResidency": "Lagos State",
    "isConsent": true,
    "idNumber": "11111111111",
    "businessId": "61d880f1e8e15aaf24558f1a",
    "type": "taxId",
    "allValidationPassed": true,
    "requestedAt": "2025-12-08T17:45:03.324Z",
    "requestedById": "61d880f1e8e15aaf24558f1c",
    "country": "NG",
    "createdAt": "2025-12-08T17:45:03.512Z",
    "lastModifiedAt": "2025-12-08T17:45:03.512Z",
    "adverseMediaReport": null,
    "amlReport": null,
    "metadata": {},
    "requestedBy": {
      "firstName": "API",
      "lastName": "User",
      "middleName": "",
      "id": "61d880f1e8e15aaf24558f1c"
    }
  },
  "links": []
}

{
  "success": false,
  "statusCode": 401,
  "message": "Permission denied",
  "name": "UnauthorizedError",
  "data": {}
}

{
  "success": false,
  "statusCode": 402,
  "message": "Insufficient fund",
  "name": "PaymentRequiredError",
  "data": {}
}

{
  "success": false,
  "statusCode": 403,
  "message": "Permission denied",
  "name": "UnauthorizedError",
  "data": {}
}

{
  "success": false,
  "statusCode": 429,
  "message": "Too many requests",
  "name": "RateLimitError",
  "data": {}
}

{
  "success": false,
  "statusCode": 500,
  "message": "Service unavailable",
  "name": "Error",
  "data": {}
}