# NEXPAY ## Docs - Guides [Welcome](https://docs.nexpayment.xyz/welcome.md): - Guides [Interface](https://docs.nexpayment.xyz/interface.md): - API Reference [Introduction](https://docs.nexpayment.xyz/introduction.md): - API Reference [Endpoints](https://docs.nexpayment.xyz/endpoints.md): - API Reference [Data Types](https://docs.nexpayment.xyz/datatypes.md): - API Reference [Signing](https://docs.nexpayment.xyz/signing.md): - API Reference [Errors](https://docs.nexpayment.xyz/errors.md): - API Reference [Webhooks](https://docs.nexpayment.xyz/webhooks.md): - API Reference [Items Information](https://docs.nexpayment.xyz/items.md): - API Reference [Changelog](https://docs.nexpayment.xyz/changelog.md): - Appendix [Test Cards](https://docs.nexpayment.xyz/doc-844180.md): - Appendix [Bank Code](https://docs.nexpayment.xyz/doc-844181.md): - Appendix [Country Code](https://docs.nexpayment.xyz/doc-844182.md): - Appendix [Currency Code](https://docs.nexpayment.xyz/doc-844183.md): - Appendix [Payment Methods](https://docs.nexpayment.xyz/doc-844184.md): ## API Docs - API Reference > Acquiring [Create a direct payment](https://docs.nexpayment.xyz/direct.md): Create a direct payment request - API Reference > Acquiring [Create a redirect (iFrame) payment](https://docs.nexpayment.xyz/redirect.md): Create a redirect session for your customer by generating a NEXPAY hosted payment page. - API Reference > Acquiring [Query a transaction](https://docs.nexpayment.xyz/query.md): Query up to 100 orders in a single request. - API Reference > Acquiring [Optimise payment methods](https://docs.nexpayment.xyz/optimise.md): Our system leverages transaction data to recommend the optimal payment methods, aiming to enhance the overall payment acceptance rate. - API Reference > Acquiring [Search a refund transaction](https://docs.nexpayment.xyz/searchrefund.md): Search refund transactions – up to 100 orders in a single request. - API Reference > Acquiring [Refund a transaction](https://docs.nexpayment.xyz/refund.md): Refund orders by batch up to 50 orders in a single request. - API Reference > Acquiring [Review a transaction](https://docs.nexpayment.xyz/review.md): Review transactions up to 100 orders in a single request. - API Reference > Acquiring [Cancel a transaction](https://docs.nexpayment.xyz/cancel.md): Cancel transactions up to 50 orders in a single request. - API Reference > Acquiring [Cancel a subscription](https://docs.nexpayment.xyz/api-18907686.md): Cancels a customer's subscription immediately. The customer won't be charged again for the subscription. - API Reference > Acquiring [Capture a transaction](https://docs.nexpayment.xyz/capture.md): Capture can be done by batch – up to 50 orders in a single request. - API Reference > Acquiring [Create a payout](https://docs.nexpayment.xyz/payout.md): Create a payout request ## Schemas - Sample Schemas [Review](https://docs.nexpayment.xyz/schema-5191693.md): - Sample Schemas [Chargeback](https://docs.nexpayment.xyz/schema-5191694.md): - Sample Schemas [Payment](https://docs.nexpayment.xyz/schema-5191695.md): - Sample Schemas [Refund](https://docs.nexpayment.xyz/schema-5191696.md):