PHPackages                             redbitcz/merk-api - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. redbitcz/merk-api

ActiveLibrary

redbitcz/merk-api
=================

Merk.cz API client for PHP

v0.2.1(4y ago)0193↓100%1MITPHPPHP >=7.4.0

Since Oct 4Pushed 4y ago2 watchersCompare

[ Source](https://github.com/redbitcz/merk-api-php)[ Packagist](https://packagist.org/packages/redbitcz/merk-api)[ RSS](/packages/redbitcz-merk-api/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (3)Dependencies (2)Versions (4)Used By (0)

Merk.cz API client for PHP
==========================

[](#merkcz-api-client-for-php)

Package for simple and safe access to [**Merk.cz API**](https://api.merk.cz/docs/).

What is Merk.cz API?
--------------------

[](#what-is-merkcz-api)

Merk.cz API - your programmatic gateway to company data for the Czech Republic and Slovakia.

For more info about API follow [documentation](https://api.merk.cz/docs/)

Install
-------

[](#install)

```
composer install redbitcz/merk-api
```

Usage
-----

[](#usage)

```
$merk = \Redbitcz\MerkApi\Factory::createMerk('YOUR_API_KEY');
$data = $merk->getCompanyByRegNo('24197190');
```

This call returns array like:

```
{
    "regno": "24197190",
    "regno_str": "0024197190",
    "vatno": "CZ24197190",
    "taxno": null,
    "databox_ids": [
        "4648cyh"
    ],
    "name": "Redbit s.r.o.",
    "legal_form": {
        "id": "7",
        "text": "společnost s ručením omezeným"
    },
    ...
}
```

###  Health Score

23

—

LowBetter than 27% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity13

Limited adoption so far

Community12

Small or concentrated contributor base

Maturity42

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 70% 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.

###  Release Activity

Cadence

Every ~18 days

Total

3

Last Release

1642d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/343719dd69717f77bd727d9c3c110aabab0eb24f881dbf05941c1ba0d0deff6c?d=identicon)[jakubboucek](/maintainers/jakubboucek)

![](https://www.gravatar.com/avatar/a1e2f51c5351a4d01433e85cd819c0794708f03a595c7a09ddb5ba7f14c3d3c7?d=identicon)[redbitcz](/maintainers/redbitcz)

---

Top Contributors

[![jakubboucek](https://avatars.githubusercontent.com/u/1657322?v=4)](https://github.com/jakubboucek "jakubboucek (7 commits)")[![Dosty85](https://avatars.githubusercontent.com/u/4076655?v=4)](https://github.com/Dosty85 "Dosty85 (3 commits)")

###  Code Quality

Static AnalysisPHPStan

Type Coverage Yes

### Embed Badge

![Health badge](/badges/redbitcz-merk-api/health.svg)

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

###  Alternatives

[elgg/elgg

Elgg is an award-winning social networking engine, delivering the building blocks that enable businesses, schools, universities and associations to create their own fully-featured social networks and applications.

1.7k15.7k3](/packages/elgg-elgg)[neos/flow

Flow Application Framework

862.0M448](/packages/neos-flow)[api-platform/metadata

API Resource-oriented metadata attributes and factories

223.5M96](/packages/api-platform-metadata)[phpro/http-tools

HTTP tools for developing more consistent HTTP implementations.

28137.8k](/packages/phpro-http-tools)[flowwow/cloudpayments-php-client

cloudpayments api client

2188.2k](/packages/flowwow-cloudpayments-php-client)[aedart/athenaeum

Athenaeum is a mono repository; a collection of various PHP packages

255.2k](/packages/aedart-athenaeum)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)