peso/coinlayer-service

Coinlayer data provider for Peso

1.0.0 2026-06-04 05:29 UTC

Requires

• php: ^8.2
• arokettu/date: ^2.5
• peso/core: ^1.3
• psr/http-client: ^1.0
• psr/http-factory: ^1.0
• psr/simple-cache: ^2 || ^3

Requires (Dev)

• guzzlehttp/guzzle: ^7.10
• php-http/discovery: ^1.20
• php-http/mock-client: ^1.6
• phpunit/phpunit: ^11.5
• psy/psysh: *
• sandfox.dev/code-standard: ^1.2025.09.17
• squizlabs/php_codesniffer: *
• symfony/cache: ^7.4

MIT

• Anton Smirnov

• currency
• conversion
• crypto
• bitcoin
• exchange
• coinlayer
• peso
• phpeso

README

This is an exchange data provider for Peso that retrieves data from Coinlayer.

Installation

composer require peso/coinlayer-service

Install the service with all recommended dependencies:

composer install peso/coinlayer-service php-http/discovery guzzlehttp/guzzle symfony/cache

Example

<?php

use Peso\Peso\CurrencyConverter;
use Peso\Services\Coinlayer\AccessKeyType;
use Peso\Services\CoinlayerService;
use Symfony\Component\Cache\Adapter\FilesystemAdapter;
use Symfony\Component\Cache\Psr16Cache;

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

$cache = new Psr16Cache(new FilesystemAdapter(directory: __DIR__ . '/cache'));
// You need a reversible service to get fiat to crypto rates (only crypto to fiat is supported by the service) 
$service = CoinlayerService::reversible('...', AccessKeyType::Free, cache: $cache);
$converter = new CurrencyConverter($service);

// 6.91 as of 2026-04-06
echo $converter->convert('12500', 'USD', 'ETH', 2), PHP_EOL;

Documentation

Read the full documentation here: https://phpeso.org/v1.x/services/coinlayer.html

Support

Please file issues on our main repo at GitHub: https://github.com/phpeso/coinlayer-service/issues

License

The library is available as open source under the terms of the MIT License.