neto737 / coinbase
Coinbase API library
Requires
- php: >=7.3.0
- guzzlehttp/guzzle: ^7.4.0
- nesbot/carbon: ^2.53
- psr/http-message: ^1.0
- psr/log: ^1.0
Requires (Dev)
- phpunit/phpunit: ^9
README
This is a fork of the official client library for the Coinbase Wallet API v2. We provide an intuitive, stable interface to integrate Coinbase Wallet into your PHP project.
Important: As this library is targeted for newer API v2, it requires v2
permissions (i.e. wallet:accounts:read
).
Installation
Install the library using Composer. Please read the Composer Documentation if you are unfamiliar with Composer or dependency managers in general.
"require": { "neto737/coinbase": "~2.0" }
Authentication
API Key
Use an API key and secret to access your own Coinbase account.
use Coinbase\Wallet\Client; use Coinbase\Wallet\Configuration; $configuration = Configuration::apiKey($apiKey, $apiSecret); $client = Client::create($configuration);
OAuth2
Use OAuth2 authentication to access a user's account other than your own. This library does not handle the handshake process, and assumes you have an access token when it's initialized. You can handle the handshake process using an OAuth2 client such as league/oauth2-client.
use Coinbase\Wallet\Client; use Coinbase\Wallet\Configuration; // with a refresh token $configuration = Configuration::oauth($accessToken, $refreshToken); // without a refresh token $configuration = Configuration::oauth($accessToken); $client = Client::create($configuration);
Two factor authentication
The send money endpoint requires a 2FA token in certain situations (read more here). A specific exception is thrown when this is required.
use Coinbase\Wallet\Enum\Param; use Coinbase\Wallet\Exception\TwoFactorRequiredException; use Coinbase\Wallet\Resource\Transaction; $transaction = Transaction::send([ 'toEmail' => 'test@test.com', 'bitcoinAmount' => 1 ]); $account = $client->getPrimaryAccount(); try { $client->createAccountTransaction($account, $transaction); } catch (TwoFactorRequiredException $e) { // show 2FA dialog to user and collect 2FA token // retry call with token $client->createAccountTransaction($account, $transaction, [ Param::TWO_FACTOR_TOKEN => '123456', ]); }
Pagination
Several endpoints are paginated. By default, the library will only fetch the first page of data for a given request. You can easily load more than just the first page of results.
$transactions = $client->getAccountTransactions($account); while ($transactions->hasNextPage()) { $client->loadNextTransactions($transactions); }
You can also use the fetch_all
parameter to have the library issue all the
necessary requests to load the complete collection.
use Coinbase\Wallet\Enum\Param; $transactions = $client->getAccountTransactions($account, [ Param::FETCH_ALL => true, ]);
Warnings
It's prudent to be conscious of warnings. The library will log all warnings to a standard PSR-3 logger if one is configured.
use Coinbase\Wallet\Client; use Coinbase\Wallet\Configuration; $configuration = Configuration::apiKey($apiKey, $apiSecret); $configuration->setLogger($logger); $client = Client::create($configuration);
Resource references
In some cases the API will return resource references in place of expanded resource objects. These references can be expanded by refreshing them.
$deposit = $this->client->getAccountDeposit($account, $depositId); $transaction = $deposit->getTransaction(); if (!$transaction->isExpanded()) { $this->client->refreshTransaction($transaction); }
You can also request that the API return an expanded resource in the initial
request by using the expand
parameter.
use Coinbase\Wallet\Enum\Param; $deposit = $this->client->getAccountDeposit($account, $depositId, [ Param::EXPAND = ['transaction'], ]);
Resource references can be used when creating new resources, avoiding the overhead of requesting a resource from the API.
use Coinbase\Wallet\Resource\Deposit; use Coinbase\Wallet\Resource\PaymentMethod; $deposit = new Deposit([ 'paymentMethod' => PaymentMethod::reference($paymentMethodId) ]); // or use the convenience method $deposit = new Deposit([ 'paymentMethodId' => $paymentMethodId ]);
Responses
There are multiple ways to access raw response data. First, each resource
object has a getRawData()
method which you can use to access any field that
are not mapped to the object properties.
$data = $deposit->getRawData();
Raw data from the last HTTP response is also available on the client object.
$data = $client->decodeLastResponse();
Active record methods
The library includes support for active record methods on resource objects. You must enable this functionality when bootstrapping your application.
$client->enableActiveRecord();
Once enabled, you can call active record methods on resource objects.
use Coinbase\Wallet\Enum\Param; $transactions = $account->getTransactions([ Param::FETCH_ALL => true, ]);
Usage
This is not intended to provide complete documentation of the API. For more detail, please refer to the official documentation.
Market Data
List supported native currencies
$currencies = $client->getCurrencies();
List exchange rates
$rates = $client->getExchangeRates();
Buy price
$buyPrice = $client->getBuyPrice('BTC-USD');
Sell price
$sellPrice = $client->getSellPrice('BTC-USD');
Spot price
$spotPrice = $client->getSpotPrice('BTC-USD');
Current server time
$time = $client->getTime();
Users
Get authorization info
$auth = $client->getCurrentAuthorization();
Lookup user info
$user = $client->getUser($userId);
Get current user
$user = $client->getCurrentUser();
Update current user
$user->setName('New Name'); $client->updateCurrentUser($user);
Accounts
List all accounts
$accounts = $client->getAccounts();
List account details
$account = $client->getAccount($accountId);
List primary account details
$account = $client->getPrimaryAccount();
Set account as primary
$client->setPrimaryAccount($account);
Create a new bitcoin account
use Coinbase\Wallet\Resource\Account; $account = new Account([ 'name' => 'New Account' ]); $client->createAccount($account);
Update an account
$account->setName('New Account Name'); $client->updateAccount($account):
Delete an account
$client->deleteAccount($account);
Addresses
List receive addresses for account
$addresses = $client->getAccountAddresses($account);
Get receive address info
$address = $client->getAccountAddress($account, $addressId);
List transactions for address
$transactions = $client->getAddressTransactions($address);
Create a new receive address
use Coinbase\Wallet\Resource\Address; $address = new Address([ 'name' => 'New Address' ]); $client->createAccountAddress($account, $address);
Transactions
List transactions
$transactions = $client->getAccountTransactions($account);
Get transaction info
$transaction = $client->getAccountTransaction($account, $transactionId);
Send funds
use Coinbase\Wallet\Enum\CurrencyCode; use Coinbase\Wallet\Resource\Transaction; use Coinbase\Wallet\Value\Money; $transaction = Transaction::send([ 'toBitcoinAddress' => 'ADDRESS', 'amount' => new Money(5, CurrencyCode::USD), 'description' => 'Your first bitcoin!', 'fee' => '0.0001' // only required for transactions under BTC0.0001 ]); try { $client->createAccountTransaction($account, $transaction); } catch(Exception $e) { echo $e->getMessage(); }
Transfer funds to a new account
use Coinbase\Wallet\Resource\Transaction; use Coinbase\Wallet\Resource\Account; $fromAccount = Account::reference($accountId); $toAccount = new Account([ 'name' => 'New Account' ]); $client->createAccount($toAccount); $transaction = Transaction::transfer([ 'to' => $toAccount, 'bitcoinAmount' => 1, 'description' => 'Your first bitcoin!' ]); $client->createAccountTransaction($fromAccount, $transaction);
Request funds
use Coinbase\Wallet\Enum\CurrencyCode; use Coinbase\Wallet\Resource\Transaction; use Coinbase\Wallet\Value\Money; $transaction = Transaction::request([ 'amount' => new Money(8, CurrencyCode::USD), 'description' => 'Burrito' ]); $client->createAccountTransaction($transaction);
Resend request
$account->resendTransaction($transaction);
Cancel request
$account->cancelTransaction($transaction);
Fulfill request
$account->completeTransaction($transaction);
Buys
List buys
$buys = $client->getAccountBuys($account);
Get buy info
$buy = $client->getAccountBuy($account, $buyId);
Buy bitcoins
use Coinbase\Wallet\Resource\Buy; $buy = new Buy([ 'bitcoinAmount' => 1 ]); $client->createAccountBuy($account, $buy);
Commit a buy
You only need to do this if you pass commit=false
when you create the buy.
use Coinbase\Wallet\Enum\Param; $client->createAccountBuy($account, $buy, [Param::COMMIT => false]); $client->commitBuy($buy);
Sells
Get sell info
$sell = $client->getAccountSell($account, $sellId);
Sell bitcoins
use Coinbase\Wallet\Resource\Sell; $sell = new Sell([ 'bitcoinAmount' => 1 ]); $client->createAccountSell($account, $sell);
Commit a sell
You only need to do this if you pass commit=false
when you create the sell.
use Coinbase\Wallet\Enum\Param; $client->createAccountSell($account, $sell, [Param::COMMIT => false]); $client->commitSell($sell);
Deposit
List deposits
$deposits = $client->getAccountDeposits($account);
Get deposit info
$deposit = $client->getAccountDeposit($account, $depositId);
Deposit funds
use Coinbase\Wallet\Enum\CurrencyCode; use Coinbase\Wallet\Resource\Deposit; use Coinbase\Wallet\Value\Money; $deposit = new Deposit([ 'amount' => new Money(10, CurrencyCode::USD) ]); $client->createAccountDeposit($account, $deposit);
Commit a deposit
You only need to do this if you pass commit=false
when you create the deposit.
use Coinbase\Wallet\Enum\Param; $client->createAccountDeposit($account, $deposit, [Param::COMMIT => false]); $client->commitDeposit($deposit);
Withdrawals
List withdrawals
$withdrawals = $client->getAccountWithdrawals($account);
Get withdrawal
$withdrawal = $client->getAccountWithdrawal($account, $withdrawalId);
Withdraw funds
use Coinbase\Wallet\Enum\CurrencyCode; use Coinbase\Wallet\Resource\Withdrawal; use Coinbase\Wallet\Value\Money; $withdrawal = new Withdrawal([ 'amount' => new Money(10, CurrencyCode::USD) ]); $client->createAccountWithdrawal($account, $withdrawal);
Commit a withdrawal
You only need to do this if you pass commit=true
when you call the withdrawal method.
use Coinbase\Wallet\Enum\Param; $client->createAccountWithdrawal($account, $withdrawal, [Param::COMMIT => false]); $client->commitWithdrawal($withdrawal);
Payment Methods
List payment methods
$paymentMethods = $client->getPaymentMethods();
Get payment method
$paymentMethod = $client->getPaymentMethod($paymentMethodId);
Contributing and testing
The test suite is built using PHPUnit. Run the suite of unit tests by running
the phpunit
command.
phpunit
There is also a collection of integration tests that issues real requests to the
API and inspects the resulting objects. To run these tests, you must copy
phpunit.xml.dist
to phpunit.xml
, provide values for the CB_API_KEY
and
CB_API_SECRET
variables, and specify the integration
group when running the
test suite.
phpunit --group integration