custom_id Validator

Validate button and select menu custom_id strings.

Part of BlancoKit, a free Discord toolkit.

How to use

Buttons and select menus include a custom_id string so your bot knows which component was clicked.
Paste the id you plan to ship (max 100 characters). The validator flags length and empty values before you register the message.
Register slash commands that reply to these components with Slash Command Builder.

Frequently asked questions

What is custom_id used for?

Buttons and select menus include a custom_id string so your bot can tell which component triggered an interaction.

How do I use custom_id Validator?

Buttons and select menus include a custom_id string so your bot knows which component was clicked.

What do I paste into custom_id Validator?

Paste the id you plan to ship (max 100 characters). The validator flags length and empty values before you register the message.

Related tools

Open custom_id Validator (JavaScript required).