AdyenClient

Production-grade Elixir client for the Adyen Payments Platform.

Covers all Adyen APIs: Checkout, BinLookup, Disputes, Recurring, Payout, Terminal, CloudDevice, SoftPOS, PaymentsApp, Management, BalanceControl, ForeignExchange, LegalEntity, BalancePlatform, SessionAuth, Transfers, Capital, OpenBanking, ClassicPayments, and ClassicPlatforms.

Configuration

config :adyen_client,
  api_key: System.get_env("ADYEN_API_KEY"),
  environment: :test,
  merchant_account: "YourMerchantECOM",
  webhook_hmac_key: System.get_env("ADYEN_HMAC_KEY")

Quick example

{:ok, session} = AdyenClient.Checkout.Sessions.create(%{
  amount: %{currency: "EUR", value: 1000},
  merchantAccount: "YourMerchantECOM",
  returnUrl: "https://yourapp.com/result",
  reference: "order-1234"
})

Error handling

case AdyenClient.Checkout.Payments.create(params) do
  {:ok, %{"resultCode" => "Authorised"} = resp} -> handle_success(resp)
  {:error, %AdyenClient.Error{type: :auth_error}} -> Logger.error("Bad API key")
  {:error, %AdyenClient.Error{retryable: true} = err} -> schedule_retry(err)
end