# Europe, Middle East, and Africa

Select a country below for transaction data requirements, including required and optional fields, valid values, and validation rules for each payment rail and use case.

- [United Arab Emirates](/products/payments-direct-2/api-docs/integration-resources/emea/ae)
- [Europe — EUR](/products/payments-direct-2/api-docs/integration-resources/emea/eu)
- [United Kingdom](/products/payments-direct-2/api-docs/integration-resources/emea/gb)
- [Nigeria](/products/payments-direct-2/api-docs/integration-resources/emea/ng)
- [Turkey](/products/payments-direct-2/api-docs/integration-resources/emea/tr)
- [South Africa](/products/payments-direct-2/api-docs/integration-resources/emea/za)