# Cancel authorization If you don’t want to proceed with a payment, you can send a cancel request Note: You can only cancel a payment which is authorized. If the payment is settled, you must create a refund. Endpoint: POST /payments/authorizations/cancellations/{linkData} Version: 6 Security: BasicAuth ## Path parameters: - `linkData` (string, required) Action link that's received in your request ## Header parameters: - `Content-Type` (string, required) Example: "application/vnd.worldpay.payments-v6+json" - `Accept` (string) Example: "application/vnd.worldpay.payments-v6.hal+json" ## Response 202 fields