Discover / startup.use.x402atlas.com

Startup Name Availability Check

■ Challenge detected

Check if a startup or company name is available: domain availability across .com .io .ai .co .dev .app .xyz .net .org .so .sh .gg .me plus GitHub, npm, PyPI and X username availability in one call.

Listed price
$0.02
Challenge detected
1 of the last check
Median response
20 ms
Last checked
23 Oct, 12:25 UTC
In our index since
23 Oct 2026

Endpoint

curl -i https://startup.use.x402atlas.com/startup-domain-check
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
3 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://startup.use.x402atlas.com

  • GET/startup-domain-check/bulkNo price listedBulk startup name availability: check up to 10 candidate names at once for domains across 13 TLDs and GitHub, npm, PyPI, X usernames.
  • GET/startup-domain-checkNo price listedCheck if a startup or company name is available: domain availability across .com .io .ai .co .dev .app .xyz .net .org .so .sh .gg .me plus GitHub, npm, PyPI and X username availability in one call.
  • GET/startup-domain-check/advancedNo price listedAdvanced startup name check: domains across 13 TLDs, GitHub, npm, PyPI, X, YouTube and Instagram handles, available .com name variants, notable Wikidata name collisions, plus ready-to-call links for App Store, Google search and EU trademark checks.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 3 of 3 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/startup.use.x402atlas.com

Recent checks

23 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.23 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
23 Oct, 12:25 UTCChallenge detected40220ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 23 Oct, 12:25 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Startup Name Availability Check?

Its listed price is $0.02.

What payment terms does Startup Name Availability Check advertise?

The listing advertises x402, Arbitrum, Base, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Startup Name Availability Check listed?

In x402 Bazaar. Superstables first indexed it on 23 Oct 2026.

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