Search sunat · ciiu
https://api.latinfo.dev/pe/sunat/ciiu/search
Search the published ciiu_principal index. Results are candidates, not confirmed identity matches. Confirm the country and identifier before fetching a profile. An empty list is not proof of absence.
Source contract
- Publisher
- SUNAT, Peru
- Coverage
- Legal-entity RUCs in the published economic-activity padron.
- Record meaning
- A taxpayer activity profile with declared workforce and principal geography.
- Identifier
- Lookup by ruc as a string, preserving leading zeros. Accepted syntax and normalization are defined by the contract below.
- Accepted pattern
^20\d{9}$- Cardinality
one- License
- Reuse permission has not been verified. Public access is not a reuse license.
Known limitations
- Principal activity is text with Rev. 4/Rev. 3 fallback; a classification join is required before treating it as a code.
Parameters
qstringqueryrequiredName query, 3–200 characters.
Request example
curl https://api.latinfo.dev/pe/sunat/ciiu/search?q=q \
-H "Authorization: Bearer $LATINFO_API_KEY"
Responses
200Published source records. Missing data is not a clearance or a negative finding.
Response headers
X-Latinfo-Imported-AtImport time, not the date of the government observation.
X-Source-Updated-AtPublisher update time, when known.
X-Latest-Observation-AtLatest date in returned records, when known.
X-Freshness-Statusstring
CURRENT · DELAYED · STALE · UNKNOWNX-Credits-CostActual credits charged for this request.
X-Source-GenerationOpaque immutable source generation. Follow the guarded next-page Link when collecting a history.
application/jsonResponse fields
[].id string[].ciiu_principal stringPrincipal economic-activity description, Rev. 4 with Rev. 3 fallback; not a numeric activity code.
[].estado stringPublisher status; interpret in the context of this dataset.
Response schema
{
"type": "array",
"items": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"ciiu_principal": {
"type": "string",
"description": "Principal economic-activity description, Rev. 4 with Rev. 3 fallback; not a numeric activity code.",
"x-latinfo-meaning": "text"
},
"estado": {
"type": "string",
"description": "Publisher status; interpret in the context of this dataset.",
"x-latinfo-meaning": "text"
}
}
}
}400Invalid identifier or query. Correct the input before retrying.
401Missing or invalid API key. Authenticate before retrying.
404No published record, or identifier outside the legal-entity scope. Not proof that the company does not exist.
429Rate or credit limit exceeded. Inspect the response and rate-limit headers before retrying.
503Source unavailable. Report unavailable, not an empty result.
Example JSON
Illustrative schema example. This is not a live response.
[
{
"id": "string",
"ciiu_principal": "string",
"estado": "string"
}
]Provenance and limitations
Coverage varies by country and public source. A missing field is not evidence that the underlying fact does not exist. Public registries may be delayed or contain source errors; inspect the returned evidence and source date before relying on a result.