Startup Name Availability Check
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, with a ready-to-call link to the advanced check.
- Category
- AI & agents
- Starting price
- $0.02
- Paid calls · 30 days
- 13
- Unique payers · 30 days
- 4
Paid endpoints
3 endpoints, sorted by usage. Prices are per request.
- GET/startup-domain-check
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, with a ready-to-call link to the advanced check.
$0.02Base11calls / 30d - GET/startup-domain-check/advanced
Advanced 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.
$0.06Base1calls / 30d - GET/startup-domain-check/bulk
Bulk startup name availability: check up to 10 candidate names at once for domains across 13 TLDs and GitHub, npm, PyPI, X usernames.
$0.08Base1calls / 30d