# Reference

- [API Reference](https://pay-apidocs.fizen.io/reference/api-reference.md)
- [Charges](https://pay-apidocs.fizen.io/reference/api-reference/charges.md): To request a cryptocurrency payment, you create a charge. You can create, view or update your charges.
- [Create a charge](https://pay-apidocs.fizen.io/reference/api-reference/charges/create-a-charge.md): Create a charge for merchant with the given information in the request payload
- [List charges](https://pay-apidocs.fizen.io/reference/api-reference/charges/list-charges.md): Lists all the charges belong to you.
- [Charge details](https://pay-apidocs.fizen.io/reference/api-reference/charges/charge-details.md): Retrieves the details of a charge that has been previously created. Supply the unique charge code that was returned when the charge was created.
- [Cancel a charge](https://pay-apidocs.fizen.io/reference/api-reference/charges/cancel-a-charge.md): Cancels a charge that has been previously created. Supply the unique charge code that was returned when the charge was created.
- [Resolve a charge](https://pay-apidocs.fizen.io/reference/api-reference/charges/resolve-a-charge.md): Resolve a charge that has been previously marked as unresolved. Supply the unique charge code that was returned when the charge was created.
- [Refund a charge](https://pay-apidocs.fizen.io/reference/api-reference/charges/refund-a-charge.md): Marks a charge as Refunded (to payer). Supply the unique charge code that was returned when the charge was created.
- [Utilities](https://pay-apidocs.fizen.io/reference/api-reference/utilities.md): All PUBLIC utilities
- [Fiat to cryptocurrency](https://pay-apidocs.fizen.io/reference/api-reference/utilities/fiat-to-cryptocurrency.md): API tool for Fiat - Cryptocurrency conversion.
- [Webhooks](https://pay-apidocs.fizen.io/reference/webhooks.md): Webhooks make the integration with Fizen Pay easier by allowing you to subscribe to a set of charge events.


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