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adrenth/raindrop-sdk
====================

Hydro Raindrop SDK

1.2.0(8y ago)833612MITPHPPHP ^7.0

Since Jul 12Pushed 7y ago1 watchersCompare

[ Source](https://github.com/adrenth/raindrop-sdk)[ Packagist](https://packagist.org/packages/adrenth/raindrop-sdk)[ RSS](/packages/adrenth-raindrop-sdk/feed)WikiDiscussions develop Synced 2w ago

READMEChangelogDependencies (4)Versions (6)Used By (2)

Hydro Raindrop SDK PHP
======================

[](#hydro-raindrop-sdk-php)

This package provides a suite of convenience functions intended to simplify the integration of Hydro's [Raindrop authentication](https://www.hydrogenplatform.com/hydro) into your project. More information, including detailed API documentation, is available in the [Raindrop documentation](https://www.hydrogenplatform.com/docs/hydro/v1/#Raindrop).

Raindrop comes in two flavors:

Client-side Raindrop
--------------------

[](#client-side-raindrop)

Client-side Raindrop is a next-gen 2FA solution. Hydro has open-sourced the [code powering Client-side Raindrop](https://github.com/hydrogen-dev/smart-contracts/tree/master/client-raindrop).

Server-side Raindrop
--------------------

[](#server-side-raindrop)

Server-side Raindrop is an enterprise-level security protocol to secure APIs and other shared resources. Hydro has open-sourced the [code powering Server-side Raindrop](https://github.com/hydrogen-dev/smart-contracts/tree/master/hydro-token-and-raindrop-enterprise).

Installation instructions
-------------------------

[](#installation-instructions)

`composer require adrenth/raindrop-sdk`

Usage example
-------------

[](#usage-example)

```
require __DIR__ . '/../vendor/autoload.php';

$clientId = '...';
$clientSecret = '...';
$applicationId = '...';

$settings = new \Adrenth\Raindrop\ApiSettings(
    $clientId,
    $clientSecret,
    new \Adrenth\Raindrop\Environment\SandboxEnvironment
);

// Create token storage for storing the API's access token.
$tokenStorage = new \Adrenth\Raindrop\TokenStorage\FileTokenStorage(__DIR__ . '/token.txt');

// Ideally create your own TokenStorage adapter.
// The shipped FileTokenStorage is purely an example of how to create your own.

/*
 * Client-side calls
 */
$client = new \Adrenth\Raindrop\Client($settings, $tokenStorage, $applicationId);

// (Un)register a user by it's Hydro ID
$client->registerUser($hydroId);
$client->unregisterUser($hydroId);

// Generate 6 digit message
$message = $client->generateMessage();

// Verify signature
$client->verifySignature($hydroId, $message);

/*
 * Server-side calls
 */
$server = new \Adrenth\Raindrop\Server($settings, $tokenStorage);

$server->whitelist('0x..'); // Provide ETH address
$server->challenge('41579b51-c365-406e-86a8-3839fcad576f');
$server->authenticate('41579b51-c365-406e-86a8-3839fcad576f');

```

###  Health Score

31

—

LowBetter than 65% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity18

Limited adoption so far

Community15

Small or concentrated contributor base

Maturity62

Established project with proven stability

 Bus Factor1

Top contributor holds 60.9% 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 ~5 days

Total

5

Last Release

2933d ago

PHP version history (2 changes)1.0.0PHP ^7.1

1.2.0PHP ^7.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/c38e829966665f64fa8cbac286c5e6e381094646241a5a8489d1e84d1b29b31b?d=identicon)[adrenth](/maintainers/adrenth)

---

Top Contributors

[![adrenth](https://avatars.githubusercontent.com/u/5699988?v=4)](https://github.com/adrenth "adrenth (28 commits)")[![rdrenth](https://avatars.githubusercontent.com/u/3629317?v=4)](https://github.com/rdrenth "rdrenth (17 commits)")[![ronaldvdlp](https://avatars.githubusercontent.com/u/7877846?v=4)](https://github.com/ronaldvdlp "ronaldvdlp (1 commits)")

---

Tags

hydrohydroplatformphp-libraryraindrop

###  Code Quality

TestsPHPUnit

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![Health badge](/badges/adrenth-raindrop-sdk/health.svg)

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