ad_residence_permit

Andorran residence permit

Andorran residence card (permís de residència / identification document) showing the tax registration number (NRT).

Category: Residence
Country: Andorra
Extracted fields: 12 fields
Cost: 1 credit

ad_residence_permitspecimen

Document number
First name
Last name
Sex
Nationality
Date of birth
Issue date
Expiry date
Issuing country

What it checks

National identifiers. Official checksum or format of the number (NIF, CPF, CURP, RUT, SSN…).ad_nrt
Holder. Name, number or date of birth match what you expect.
Age. Minimum or maximum age from the date of birth.
Validity. Not expired on the reference date.

Extracted fields

Document numberdocument_number
First namefirst_name
Last namelast_name
Sexsex
Nationalitynationality
Date of birthbirth_date
Issue dateissue_date
Expiry dateexpiry_date
Issuing countryissuing_country
Tax idtax_id
Permit typepermit_type
Addressaddress

Sample request

curl https://api.constaia.com/v1/analyze \
  -H "Authorization: Bearer $CONSTAIA_API_KEY" \
  -F "file=@document.pdf" \
  -F 'options={
    "expect": "ad_residence_permit",
    "checks": {
      "not_expired": true,
      "holder": {
        "full_name": "Carmen Especimen Ruiz"
      }
    },
    "storage": "none"
  }'

Sample response

Fictitious data. Shortened response.

200 OK · application/json

{
  "id": "an_01J9Z3K8QW4T6Y2B7N5M1R0PXC",
  "object": "analysis",
  "status": "completed",
  "livemode": false,
  "document": {
    "type": "ad_residence_permit",
    "label": "Andorran residence permit",
    "confidence": 0.97
  },
  "verdict": {
    "expected": [
      "ad_residence_permit"
    ],
    "match": true,
    "status": "valid",
    "reasons": [
      {
        "code": "type_match",
        "severity": "info",
        "message": "The document is: Andorran residence permit."
      }
    ]
  },
  "fields": {
    "document_number": {
      "value": "123456",
      "confidence": 0.99,
      "validated": true
    },
    "first_name": {
      "value": "JOAN",
      "confidence": 0.98,
      "validated": null
    },
    "last_name": {
      "value": "ESPECIMEN",
      "confidence": 0.97,
      "validated": null
    },
    "sex": {
      "value": "M",
      "confidence": 0.96,
      "validated": null
    },
    "nationality": {
      "value": "ESP",
      "confidence": 0.99,
      "validated": null
    },
    "birth_date": {
      "value": "1985-07-30",
      "confidence": 0.98,
      "validated": null
    },
    "issue_date": {
      "value": "2023-03-15",
      "confidence": 0.97,
      "validated": null
    },
    "expiry_date": {
      "value": "2028-03-14",
      "confidence": 0.96,
      "validated": null
    },
    "issuing_country": {
      "value": "AND",
      "confidence": 0.99,
      "validated": null
    },
    "tax_id": {
      "value": "F-123456-Z",
      "confidence": 0.98,
      "validated": null
    },
    "permit_type": {
      "value": "Residència i treball per compte d'altri",
      "confidence": 0.97,
      "validated": null
    }
  },
  "checks": [
    {
      "code": "id_number",
      "passed": true,
      "message": "id_number"
    }
  ],
  "warnings": [],
  "storage": {
    "mode": "none",
    "file_deleted_at": "2026-09-29T10:00:02Z",
    "expires_at": null
  },
  "usage": {
    "credits": 1,
    "pages": 1
  }
}

FAQ

Does Constaia prove the document is authentic?

No. It checks the type, data consistency and your rules, and flags signals such as a possible edit or a screen photo. That does not prove authenticity.

Is a copy of the document kept?

No, unless you ask for it. With storage "none" (the default) the file is deleted when the analysis ends.

And for the record…

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