Resolve a NAICS 2022 code to its industry title
Resolve a NAICS 2022 code to its industry title: 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 member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
20 msmedian answer time
$0.004listed price per call
$0.004price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://lookups.alienprobe.ai/v1/lookup/naics
| Category | Code and developer |
|---|---|
| Provider host | lookups.alienprobe.ai |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.004 | 20 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"code": "513210"
},
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"code": {
"description": "the NAICS code to resolve, 2 to 6 digits",
"pattern": "^[0-9]{2,6}$",
"type": "string"
}
},
"required": [
"code"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"queryParams"
],
"type": "object"
},
"output": {
"additionalProperties": false,
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"answer": {
"additionalProperties": false,
"properties": {
"code": {
"description": "the NAICS code to resolve, 2 to 6 digits",
"pattern": "^[0-9]{2,6}$",
"type": "string"
},
"level": {
"maximum": 6,
"minimum": 2,
"type": "integer"
},
"parent_code": {
"type": [
"string",
"null"
]
},
"title": {
"minLength": 1,
"type": "string"
},
"vintage": {
"const": "2022",
"type": "string"
}
},
"required": [
"code",
"title",
"level",
"parent_code",
"vintage"
],
"type": "object"
},
"delivered_at": {
"minLength": 1,
"type": "string"
},
"schema_version": {
"const": "naics-lookup.v1",
"type": "string"
},
"source": {
"additionalProperties": false,
"properties": {
"coverage": {
"const": "Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.",
"type": "string"
},
"name": {
"const": "US Census Bureau 2022 NAICS reference file, 2-6 digit codes and titles",
"type": "string"
},
"snapshot_sha256": {
"const": "c55e3851d335b79ede774cb06a2dfa39c9cd3f09afbf7187c84a97b2f91ef7d1",
"type": "string"
},
"vintage": {
"const": "2022",
"type": "string"
}
},
"required": [
"name",
"vintage",
"snapshot_sha256",
"coverage"
],
"type": "object"
},
"subject": {
"additionalProperties": false,
"properties": {
"type": {
"const": "naics",
"type": "string"
},
"value": {
"description": "the NAICS code to resolve, 2 to 6 digits",
"pattern": "^[0-9]{2,6}$",
"type": "string"
}
},
"required": [
"type",
"value"
],
"type": "object"
}
},
"required": [
"schema_version",
"subject",
"answer",
"source",
"delivered_at"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
}