# Asia-Pacific

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.

- [Australia](/pt-br/products/payments-direct-2/v2026.03/api-docs/integration-resources/apac/au)
- [China](/pt-br/products/payments-direct-2/v2026.03/api-docs/integration-resources/apac/cn)
- [India](/pt-br/products/payments-direct-2/v2026.03/api-docs/integration-resources/apac/in)
- [Japan](/pt-br/products/payments-direct-2/v2026.03/api-docs/integration-resources/apac/jp)
- [South Korea](/pt-br/products/payments-direct-2/v2026.03/api-docs/integration-resources/apac/kr)
- [Thailand](/pt-br/products/payments-direct-2/v2026.03/api-docs/integration-resources/apac/th)