Problem

WooCommerce Payment Webhook Failing

Troubleshoot WooCommerce payment webhook failures by checking endpoint URL, SSL, redirects, firewall rules, provider retries, and order-note evidence.

Problem

The payment provider cannot deliver events to WooCommerce reliably.

For: WooCommerce store owners and developers maintaining gateway reliability.

Workflow

What to review

Quick Diagnosis

Webhook logs usually tell you whether the problem is URL, SSL, access, timeout, or application error.

Environment Safety

Live providers should not point to staging sites, and staging should not use live secrets.

WooCommerce PaymentsSeverity: HighLast reviewed: 2026-09-16

Diagnosis

Symptoms, causes, checks, and fixes

Symptoms

  • Gateway webhooks show failed delivery.
  • Orders do not update after payment.
  • Provider dashboard reports 3xx, 4xx, 5xx, timeout, or SSL errors.

Most Common Causes

  • Wrong webhook URL.
  • SSL certificate or redirect problem.
  • Firewall/WAF blocking provider IPs.
  • Plugin fatal error on webhook request.
  • Staging/live URL mismatch.

How To Confirm The Cause

  • Inspect provider webhook delivery logs.
  • Check status code and response body.
  • Confirm live gateway points to live site.
  • Review server logs at delivery time.

Fixes

  • Correct webhook endpoint URL.
  • Fix SSL and redirect chains.
  • Allow legitimate provider requests.
  • Resolve plugin fatal errors triggered by webhook payloads.

How To Verify The Fix

  • Send provider test webhook if supported.
  • Create a sandbox payment.
  • Confirm order notes record webhook receipt.

When To Contact Support

Escalate to provider support when deliveries fail despite reachable endpoint and correct configuration.

References

Official references