cr_cedulaCosta Rican identity card (cédula)
Costa Rican identity card (Supreme Electoral Tribunal), 9-digit number.
- Category
- Identity
- Country
- Costa Rica
- Extracted fields
- 9 fields
- Cost
- 1 credit
cr_cedulaspecimen- Document number
- First name
- Last name
- Sex
- Nationality
- Date of birth
- Issue date
- Expiry date
- Address
What it checks
- 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 number
document_number - First name
first_name - Last name
last_name - Sex
sex - Nationality
nationality - Date of birth
birth_date - Issue date
issue_date - Expiry date
expiry_date - Address
address
Sample request
curl https://api.constaia.com/v1/analyze \
-H "Authorization: Bearer $CONSTAIA_API_KEY" \
-F "file=@document.pdf" \
-F 'options={
"expect": "cr_cedula",
"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": "cr_cedula",
"label": "Costa Rican identity card (cédula)",
"confidence": 0.97
},
"verdict": {
"expected": [
"cr_cedula"
],
"match": true,
"status": "valid",
"reasons": [
{
"code": "type_match",
"severity": "info",
"message": "The document is: Costa Rican identity card (cédula)."
}
]
},
"fields": {
"sex": {
"value": "F",
"confidence": 0.99,
"validated": true
},
"birth_date": {
"value": "1985-07-30",
"confidence": 0.98,
"validated": null
},
"issue_date": {
"value": "2022-01-10",
"confidence": 0.97,
"validated": null
},
"expiry_date": {
"value": "2032-01-10",
"confidence": 0.96,
"validated": null
},
"first_name": {
"value": "ANA",
"confidence": 0.99,
"validated": null
},
"last_name": {
"value": "ESPECIMEN",
"confidence": 0.98,
"validated": null
},
"document_number": {
"value": "1-2345-6789",
"confidence": 0.97,
"validated": null
},
"nationality": {
"value": "CRI",
"confidence": 0.96,
"validated": null
}
},
"checks": [],
"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.
Other documents
And for the record…
Create your account, copy the test key and validate your first document in five minutes.