Alien Probe
single-fact naics lookup. Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per
Go to this service →Our latest check (2026-10-11)
- Answering
- No — HTTP 400
- Time to answer
- 373 ms
- Price
- $0.004 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 1
- Category
- Unclassified
- Address
- https://lookups.alienprobe.ai/v1/lookup/naics/:code
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/aabee117f5f5.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).