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Use the API keys tab to edit, deactivate, or archive an API key. To create a key, see Generate and activate API keys.

Change the name or permissions of an API key

You can change the name and access settings of an API key without generating new credentials. Changes apply immediately.
1

In your portal, go to the API keys tab.

2

Click the three-dot menu next to the key, then click Edit API key.

3

Update the key name and its access.

  • If the key is a Master key, turn Allow withdrawals on or off.
  • If the key is a Custom key, under Allowed functionality, select the abilities it can use. At least one ability must remain selected.
4

Click Save, enter your 2FA code, and click Confirm.

The key type cannot be changed. To switch between Master and Custom access, generate a new key.

Edit the IP whitelist

Update the public IP addresses from which a key can be used to make API requests.
1

In your portal, go to the API keys tab.

2

Click the three-dot menu next to the key, then click Edit IP whitelist.

3

Update the list of allowed IP addresses.

Use either IPv4 or IPv6 format, and separate multiple IP addresses with commas.
4

Enter your 2FA code and click Save.

Deactivate an API key

Deactivating a key immediately blocks applications that use it. To reactivate the key later, click Activate next to it and enter your 2FA code. If you no longer need the key, archive it instead.
Deactivating the active Master key also stops callbacks: CryptoProcessing doesn’t send callbacks while no Master key is active, and callbacks generated in the meantime are not queued or sent later.
1

In your portal, go to the API keys tab.

2

Click Deactivate next to the active API key.

3

Optionally add a note, enter your 2FA code, and click Deactivate.

Archive an API key

Archive a key when it is no longer needed, its secret key has been lost, or its credentials may have been compromised.
Archived API keys cannot be reactivated, and this action cannot be undone. If you suspect that a secret key was compromised, archive the key immediately and contact our Support team.
1

In your portal, go to the API keys tab.

2

Click the three-dot menu next to the key, then click Archive.

3

Optionally add a note, enter your 2FA code, and click Archive.

Archived keys are hidden from the list by default. Expand Filters and include the Archived status to view them.
Last modified on October 13, 2026