Check a Bulk List of Discord Usernames for Availability

A naming shortlist is ten candidates deep — check all of them, not just the favourite. Thirdwatch's Discord Username Checker checks whether Discord usernames are taken or available — in bulk — returning a clean verdict per name.

Skip the setup: Run this as a ready-to-go task on Apify — pre-loaded with the configuration from this guide.

Why sweep a name shortlist

Naming processes produce shortlists, and the ranking should reflect availability. Checking each candidate inside Discord's registration flow risks accidentally claiming names you're only testing.

The bulk input returns a verdict per name — no registrations, no risk.

The checker asks Discord directly for each candidate name and reports taken, available, or invalid — a bulk answer to a question the app only answers one name at a time.

How does this compare to the alternatives?

Why this Actor

• Bulk input — a candidate list becomes a verdict list.
• Clear outcomes per name: taken, available, or invalid/reserved.
• Proxy handling built in — shared-IP checks get rate-limited, managed rotation avoids it.
• Cheap enough to run a full naming shortlist.
• Saves accidentally registering a name while testing it.

How to do it in 3 steps

Step 1: Configure the input

Set the inputs as shown below — usernames takes the targets, plain usernames without @; proxyCountry routes checks through managed proxy rotation — Discord aggressively rate-limits datacenter IPs.

Step 2: Run the Actor

Run it from the console, the API, or the linked saved task. One dataset row is written per username.

Step 3: Use the output

Each row carries the username plus taken/available verdicts, or an error field when Discord rejected the check.

{
  "usernames": [
    "discord",
    "clyde",
    "wumpus"
  ],
  "proxyCountry": "US"
}

Each dataset row looks like:

{
  "username": "mybrand",
  "taken": false,
  "available": true
}

What to watch for

Discord's rate limits are strict — always set proxyCountry, and retry error rows rather than reading them as a verdict. Availability is point-in-time.

Related use cases

• Check Whether Your Brand Name Is Free on Discord
• Scan Name Options Before Launching a Discord Community
• Audit Your Handle Variants for Squatting on Discord
• Detect Which Names Discord Reserves or Rejects
• All Thirdwatch use-case guides

Run the Discord Username Checker on Apify Store — pay per result, free to try, no credit card to test.