Posts tagged as "Optimizely SaaS CMS"

If you've just hit that error trying to save a webhook in Optimizely SaaS CMS, here's the short version:

Optimizely SaaS CMS performs a validation handshake before it will save your webhook. It sends an HTTP OPTIONS request to your endpoint URL, and your endpoint must reply with the header WebHook-Allowed-Origin: *. A 200 OK on its own is not enough. Most free webhook-inspection tools return 200 but do not send that header, so the CMS refuses to save the webhook. Configure your test endpoint to return WebHook-Allowed-Origin: * on OPTIONS — in Beeceptor this is a single mocking rule — and the webhook saves immediately.

That's the answer. The rest of this post explains why and walks through a Beeceptor setup step by step:

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This guide compiles collective insights and recommendations from Optimizely experts for implementing Optimizely SaaS CMS, focusing on achieving stability and optimal performance. These are practical learnings from various projects and are shared to help you avoid common pitfalls and build robust solutions:

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