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appvise/kvk-api
===============

PHP KVK API client

728.1k↓44.6%8[1 issues](https://github.com/app-vise/kvk-api/issues)[3 PRs](https://github.com/app-vise/kvk-api/pulls)PHP

Since Sep 11Pushed 1y ago1 watchersCompare

[ Source](https://github.com/app-vise/kvk-api)[ Packagist](https://packagist.org/packages/appvise/kvk-api)[ RSS](/packages/appvise-kvk-api/feed)WikiDiscussions main Synced 1mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

PHP KVK api client
==================

[](#php-kvk-api-client)

As for 1 april 2022 there are some new API's available for interacting with KVK. This library makes this easy for you. Check for installation and usage details below.

Documentation
-------------

[](#documentation)

### Installation

[](#installation)

Install this package via composer

```
composer require appvise/kvk-api
```

Probably you want to install the KVK (Staat der Nederlanden Private Root CA - G1) certificate into you trusted chains. For more information head to: [Certificate information](https://developers.kvk.nl/nl/support/tls-certificate-chain-trust-instructions)

### Usage

[](#usage)

#### Zoeken API

[](#zoeken-api)

```
use Appvise\KvkApi\Http\SearchQuery;
use Appvise\KvkApi\KvkClientFactory;
use Appvise\KvkApi\Exception\ApiException;
use Appvise\KvkApi\Exception\NotFoundException;

// for more information check:
// https://developers.kvk.nl/nl/support/tls-certificate-chain-trust-instructions
$rootCertificate = ;
$client = KvkClientFactory::create(, 'test | production', $rootCertificate);

$query = new SearchQuery();
$query->setKvkNumber('KVK nummer to search for');

try {
    $resultaten = $this->client->search($query);
    foreach ($resultaten->getResultaten() as $searchResult) {
        // do something with $searchResult
    }
} catch(NotFoundException | ApiException $exception) {
    // handle error
}
```

#### BasisProfiel API

[](#basisprofiel-api)

```
use Appvise\KvkApi\Http\ProfileQuery;
use Appvise\KvkApi\KvkClientFactory;
use Appvise\KvkApi\Exception\ApiException;
use Appvise\KvkApi\Exception\NotFoundException;

// for more information check:
// https://developers.kvk.nl/nl/support/tls-certificate-chain-trust-instructions
$rootCertificate = ;
$client = KvkClientFactory::create(, 'test | production', $rootCertificate);

$query = new ProfileQuery();
$query->setKvkNumber('KVK nummer to fetch basis profile information for');

try {
    $basisProfile = $this->client->getBasisProfiel($query);
    // do something with $basisProfile
} catch(NotFoundException | ApiException $exception) {
    // handle error
}
```

### Tests

[](#tests)

```
composer test
```

###  Health Score

25

—

LowBetter than 37% of packages

Maintenance24

Infrequent updates — may be unmaintained

Popularity35

Limited adoption so far

Community14

Small or concentrated contributor base

Maturity21

Early-stage or recently created project

 Bus Factor1

Top contributor holds 50% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://www.gravatar.com/avatar/efc07525f08a9b90d7d0e1ebb0334b40339ddc0f502fe5b22c7d1e238703a68e?d=identicon)[appvise](/maintainers/appvise)

---

Top Contributors

[![DaanGeurts](https://avatars.githubusercontent.com/u/2170399?v=4)](https://github.com/DaanGeurts "DaanGeurts (2 commits)")[![CasEbb](https://avatars.githubusercontent.com/u/617080?v=4)](https://github.com/CasEbb "CasEbb (1 commits)")[![maarten00](https://avatars.githubusercontent.com/u/1579711?v=4)](https://github.com/maarten00 "maarten00 (1 commits)")

### Embed Badge

![Health badge](/badges/appvise-kvk-api/health.svg)

```
[![Health](https://phpackages.com/badges/appvise-kvk-api/health.svg)](https://phpackages.com/packages/appvise-kvk-api)
```

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