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PHP SDK for the YEB Currency API. Exchange rates, conversion, platform fees and historical data.

Works standalone (plain PHP) or with Laravel (Facade + auto-discovery).

Requirements

PHP 8.1+
cURL extension
YEB API Key (free tier available)

Installation

composer require yebto/currency-api

Standalone Usage

use Yebto\CurrencyAPI\CurrencyAPI;

$api = new CurrencyAPI(['key' => 'your-api-key']);
$result = $api->rates('example', []);

Laravel Usage

Add your API key to .env:

YEB_KEY_ID=your-api-key

Use via Facade:

use CurrencyAPI;

$result = CurrencyAPI::rates('example', []);

Or via dependency injection:

use Yebto\CurrencyAPI\CurrencyAPI;

public function handle(CurrencyAPI $api)
{
    $result = $api->rates('example', []);
}

Publish Config

php artisan vendor:publish --tag=yebto-currency-config

Available Methods

Method	Description
`currencies()`	List all supported currencies
`rates($base, $targets)`	Get exchange rates for a base currency
`convert($from, $to, $amount)`	Convert an amount between currencies
`platforms()`	List platforms with their transfer fees
`historical($base, $target)`	Get historical exchange rate data

All methods accept an optional $extra array parameter for additional API options.

Error Handling

use Yebto\ApiClient\Exceptions\ApiException;
use Yebto\ApiClient\Exceptions\AuthenticationException;
use Yebto\ApiClient\Exceptions\RateLimitException;

try {
    $result = $api->rates('example', []);
} catch (AuthenticationException $e) {
    // Missing or invalid API key (401)
} catch (RateLimitException $e) {
    // Too many requests (429)
} catch (ApiException $e) {
    echo $e->getMessage();
    echo $e->getHttpCode();
}

yebto / currency-api

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