> For the complete documentation index, see [llms.txt](https://developers.make.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.make.com/white-label-documentation/release-notes/facebook-conversions-api-connection-update-by-may-9-2026.md).

# Facebook Conversions API connection update by May 9, 2026

**Action required:** **Reauthorize Facebook Conversions API connections**

Meta is updating its security requirements for Facebook Conversions API connections. To keep your scenarios running without interruption, you must reauthorize affected connections after this update is released and before **May 9, 2026**.

### What’s changing

Meta’s updated security requirements affect existing connections for the **Facebook Conversions API** and **Facebook Conversions API for CRM** apps.

After the update is released, these connections must be reauthorized to continue working. Your existing scenarios will continue to run until **May 9, 2026**. After this date, scenarios using connections that haven’t been reauthorized might fail.

### What you need to do

Reauthorize your affected Facebook Conversions API connections before **May 9, 2026**.

1. Go to the **Connections** page in your Make account.
2. Find your existing connection for **Facebook Conversions API** or **Facebook Conversions API for CRM**.
3. Click **Re-authorize**.
4. Follow the prompts to sign in to your Facebook account again.

### Resources

* [Facebook Conversions API app documentation](https://apps.make.com/facebook-conversions-api)
* [Meta for Developers: Secure Graph API Requests](https://developers.facebook.com/docs/graph-api/guides/secure-requests/)


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