7 classes are annotated with CommerceExchangerProvider in Commerce Exchanger 8

CurrencylayerExchanger in src/Plugin/Commerce/ExchangerProvider/CurrencylayerExchanger.php

Provides the Currencylayer.com exchange rates.

EuropeanCentralBankExchanger in src/Plugin/Commerce/ExchangerProvider/EuropeanCentralBankExchanger.php

Provides EuropeanCentralBank.

FixerExchanger in src/Plugin/Commerce/ExchangerProvider/FixerExchanger.php

Provides the Fixer.io exchange rates.

ManualExchanger in src/Plugin/Commerce/ExchangerProvider/ManualExchanger.php

Provides Manual handling currencies.

TestEnterpriseExchanger in tests/modules/commerce_exchanger_test/src/Plugin/Commerce/ExchangerProvider/TestEnterpriseExchanger.php

Provides the enterprise exchange rates.

TestExchanger in tests/modules/commerce_exchanger_test/src/Plugin/Commerce/ExchangerProvider/TestExchanger.php

Provides the test exchange rates.

TransferWiseExchanger in src/Plugin/Commerce/ExchangerProvider/TransferWiseExchanger.php

Provides the transferwise.com exchange rates.