# Where to Find Decline Codes (and How to Use Them)

{% content-ref url="where-to-find-decline-codes-and-how-to-use-them/where-can-i-see-decline-codes-in-stripe-and-flycode" %}
[where-can-i-see-decline-codes-in-stripe-and-flycode](https://help.flycode.com/decline-codes-explained/where-to-find-decline-codes-and-how-to-use-them/where-can-i-see-decline-codes-in-stripe-and-flycode)
{% endcontent-ref %}

{% content-ref url="what-decline-codes-tell-you/are-decline-code-patterns-useful-for-fraud-detection" %}
[are-decline-code-patterns-useful-for-fraud-detection](https://help.flycode.com/decline-codes-explained/what-decline-codes-tell-you/are-decline-code-patterns-useful-for-fraud-detection)
{% endcontent-ref %}

{% content-ref url="where-to-find-decline-codes-and-how-to-use-them/can-i-simulate-decline-codes-in-stripe-test-mode" %}
[can-i-simulate-decline-codes-in-stripe-test-mode](https://help.flycode.com/decline-codes-explained/where-to-find-decline-codes-and-how-to-use-them/can-i-simulate-decline-codes-in-stripe-test-mode)
{% endcontent-ref %}