Bulk search and batch availability
Check thousands of names at once via bulk endpoints and the streaming search API.
When you’re hunting names at scale — auctions, brand protection, name generation — single-domain calls add up. Two endpoints handle volume.
POST /domains/availability/bulk
Up to 1,000 domains per request. Synchronous; returns when every domain has been resolved.
curl -X POST "https://api.domaingenius.com.au/api/v1/domains/availability/bulk" \
-H "Authorization: Bearer $DG_KEY" \
-H "Content-Type: application/json" \
-d '{ "domains": ["a.com", "b.com", ..., "zzz.com"] }'Cached results return instantly; uncached names are resolved against the registry in batches of 30 with backoff between batches. Expect ~10s for 1,000 fully uncached .com domains.
Search stream
curl "https://api.domaingenius.com.au/api/v1/domains/search/stream?q=footwear&tlds=com,com.au,net" \
-H "Authorization: Bearer $DG_KEY" \
-H "Accept: text/event-stream"Server-sent events. The stream emits:
event: result
data: {"domain": "footwear.com", "available": false, ...}
event: result
data: {"domain": "footwear.com.au", "available": true, "register_price_aud": 24.95, ...}
event: suggestion
data: {"domain": "footwearco.com.au", "available": true, "score": 0.78}
event: done
data: {"total": 47}
Suggestions come from an LLM seeded on the input plus the org’s prior registrations. They’re best-effort — discard ones that don’t fit your taste.
Pricing
Bulk and search count against your bulk rate-limit pool, not the interactive pool. See Rate limits.
CSV input
For repeated jobs (brand monitoring), upload a CSV in the dashboard at /dashboard/tools/bulk-check. Results download as a CSV with cached/source/price columns. Same engine, different glue.