Remove a Meta Key from all Merchants {#keys-meta-assign-all-revoke}
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Follow these steps to remove a meta key from all of the transacting MIDs that it is assigned to. This action also changes the meta key into a regular API key.

> IMPORTANT
> Removing a meta key does not delete the key. To delete a meta key, see [Delete a Meta Key](/docs/cybs/en-us/security-keys/user/all/ada/security-keys/keys-meta-intro/keys-meta-delete.md "").

1. On the left navigation panel of the `Business Center`, choose ![](/content/dam/documentation/cybs/en-us/common/images/ebc/ebc-icon-pymt-config.svg/jcr:content/renditions/original) **Payment Configuration \> Key Management**.
2. Find the key that you want to assign or revoke by searching and filtering.
3. In the Edit Key column, click the ![](/content/dam/documentation/cybs/en-us/common/images/ebc/ebc-bttn-edit.svg/jcr:content/renditions/original) edit button.  
   The Edit Key page appears.
4. Uncheck the **Meta Key** checkbox.
5. Click **Submit** when done.  
   ![](/content/dam/documentation/cybs/en-us/topics/payments-processing/payment-services/sec-keys/images/security-key-meta-revoke-key.png/jcr:content/renditions/original)