https://community.developer.cybersource.com/t5/Integration-and-Testing/Is-there-idempotency-key-protection/m-p/79737#M50194 <P>Similar to Stripe's, Dwolla's, or a number of other payment processors, does Authorize.net's API offer idempotency key protection such that I can safely retry payment requests?</P><P>&nbsp;</P><P>This usually involves sending my own id in a header key.</P> Tue, 09 Nov 2021 20:34:58 GMT DennisDang 2021-11-09T20:34:58Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Is-there-idempotency-key-protection/m-p/79737#M50194 <P>Similar to Stripe's, Dwolla's, or a number of other payment processors, does Authorize.net's API offer idempotency key protection such that I can safely retry payment requests?</P><P>&nbsp;</P><P>This usually involves sending my own id in a header key.</P> Tue, 09 Nov 2021 20:34:58 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Is-there-idempotency-key-protection/m-p/79737#M50194 DennisDang 2021-11-09T20:34:58Z https://community.developer.cybersource.com/t5/Integration-and-Testing/Is-there-idempotency-key-protection/m-p/80155#M50500 <P>Please refer to&nbsp;<A href="https://community.developer.authorize.net/t5/Integration-and-Testing/Idempotency-Protection-for-payment-requests/m-p/79738/highlight/false#M50195" target="_self">https://community.developer.authorize.net/t5/Integration-and-Testing/Idempotency-Protection-for-payment-requests/m-p/79738/highlight/false#M50195</A></P> Mon, 29 Nov 2021 16:11:51 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/Is-there-idempotency-key-protection/m-p/80155#M50500 MansourH 2021-11-29T16:11:51Z