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Discord Username Availability Checker
x402
Discord Username Availability Checker is a paid API for AI agents from x402.186-241-26-229.sslip.io, paid per call via x402, $0.025/call, status unknown (last checked 2026-10-02).
Checks availability of up to 500 Discord usernames in a single pay-per-call batch lookup
Price / call$0.025
Success—
StatusUnknown
How this service works
Pay-per-call structured web data. Failed or empty runs are not charged.
Output
Returns a JSON object with a count of checked usernames and an items array where each entry contains the username, its availability (true/false), the timestamp it was checked, any error message and error code if the check failed, and quota metadata. Failed or empty runs are not billed.
Example use cases
Brand launch username scouting
“I'm launching a new product called Vaultify and need to find an available Discord username. Can you check if any of these are free: vaultify, vaultifyapp, vaultify_official, vaultifyHQ, and getvaultify?”
Bulk username availability sweep
“I have a list of 50 usernames I'd like to claim on Discord. Check all of them and tell me which ones are still available so I can register them right away.”
Personal handle availability check
“Before I rebrand my Discord presence, can you check whether xshadow, shadowx99, theshadow, and shadow_real are taken or available on Discord?”
Technical details
Endpoint
POSThttps://x402.186-241-26-229.sslip.io/v1/discord?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically verify Discord username availability in bulk (up to 500 at once) with pay-per-call pricing and no charge for failed or empty runs. It is purpose-built for Discord specifically, unlike general social media availability checkers, and returns structured per-username results suitable for downstream automation.
Side effects
- Username input list is empty or missing — returns empty result, no charge
- More than 500 unique usernames submitted — capped at maxItems limit
- Individual username check fails — error and errorCode populated per item, others still returned
- Network or scraping failure on Discord side — error returned per affected entry
- Invalid username format — may return error per entry
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| maxItems | integer | Stop after this many unique username results, including invalid or failed checks. |
| usernames | array | Discord usernames to check, one per line. Up to 500 unique usernames per run; duplicate entries are checked once. |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 1,
"items": [
{
"error": null,
"quota": null,
"username": null,
"available": null,
"checkedAt": null,
"errorCode": null
}
],
"product": "discord"
}
}Tags
x402
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