What limits does the builder enforce?

Lowercase names, 32-char command name, 100-char descriptions, max 25 options, and max 25 choices per string/number option.

What input does Slash Command Builder need?

Enter command name (lowercase, 1-32 chars, letters/numbers/_/-) and description (required, max 100 chars).

Add top-level options only. Subcommands and subcommand groups are not supported in this builder.

Build & format

Build slash command JSON with Discord constraint validation.

Command

Name

Description

Options

JSON output

POST /applications/{id}/commands

Fix validation errors to generate JSON.

Paste this body when registering a global or guild command via the Discord API. Name must be lowercase; max 25 options and 25 choices per option.

Enter command name (lowercase, 1-32 chars, letters/numbers/_/-) and description (required, max 100 chars).
Add top-level options only. Subcommands and subcommand groups are not supported in this builder.
Fix validation errors, then copy JSON for POST /applications/{application.id}/commands (global or guild endpoint).
For button/select custom_id strings on the same bot, validate with custom_id Validator.

What limits does the builder enforce?: Lowercase names, 32-char command name, 100-char descriptions, max 25 options, and max 25 choices per string/number option.
What input does Slash Command Builder need?: Enter command name (lowercase, 1-32 chars, letters/numbers/_/-) and description (required, max 100 chars).
How do I use Slash Command Builder?: Add top-level options only. Subcommands and subcommand groups are not supported in this builder.