---
id: "curp"
kind: "datatype"
status: "stable"
is_pii: true
categories: ["common"]
country: ["MX"]
langs: ["es"]
quality: 60
url: "http://registry.apicrafter.io/datatype/curp"
---

# Mexican CURP (Clave Única de Registro de Población) by known name (`curp`)

Mexican CURP (Clave Única de Registro de Población) by known name identifier

- Personal data (PII): yes
- Categories: Common (common)
- Countries: Mexico (MX)
- Languages: Spanish (es)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^[A-Z]{4}[0-9]{6}[HM][A-Z]{5}[0-9A-Z]{1}[0-9]{1}$
```

## Mappings

- dpv: `pd:OfficialID`
- google_dlp: `MEXICO_CURP_NUMBER`
- purview: `Mexico Unique Population Registry Code (CURP)`
- stdnum: `mx.curp`

## Metacrafter rules

2 rules: 2 match the field name, 0 match values.

- `mxcurpknown` (field, `mx/mx_persons.yaml`)
- `mx_pii_mxcurpknown` (field, `pii/mx/mx_pii.yaml`)

## Supported by tools

- `amazonmacie`
- `awsglue`
- `databricks`
- `dataprep`
- `googledlp`
- `metacrafter`
- `microsoftpurview`
- `nightfall`
- `pythonstdnum`

## Quality

Score 60/100. Missing: examples, negative example, source link, translation.

JSON: <http://registry.apicrafter.io/api/v1/datatypes/curp.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/MX/common/curp.yaml>