# Payment Health Rules

- [Rule: Failed Payment Signal (Zuora)](/guides/detection-rule-guides/payment-health-rules/rule-failed-payment-signal-zuora.md)
- [Rule: Failed Payment Spike (Zuora)](/guides/detection-rule-guides/payment-health-rules/rule-failed-payment-spike-zuora.md)
- [Rule: Dispute Rate Signal (Stripe)](/guides/detection-rule-guides/payment-health-rules/rule-dispute-rate-signal-stripe.md)
- [Rule: Payment Method Decline Rate (Stripe)](/guides/detection-rule-guides/payment-health-rules/rule-payment-method-decline-rate-stripe.md)