us_school_id

US school ID card with photo

Student ID card with photograph issued by a US school or university (Form I-9 List B).

Category: Identity
Country: United States
Extracted fields: 6 fields
Cost: 1 credit

us_school_idspecimen

Document number
First name
Last name
Institution
Issue date
Expiry date

What it checks

Holder. Name, number or date of birth match what you expect.
Form I-9. Whether the document belongs to list A, B or C.B

Extracted fields

Document numberdocument_number
First namefirst_name
Last namelast_name
Institutioninstitution
Issue dateissue_date
Expiry dateexpiry_date

Sample request

curl https://api.constaia.com/v1/analyze \
  -H "Authorization: Bearer $CONSTAIA_API_KEY" \
  -F "file=@document.pdf" \
  -F 'options={
    "expect": "us_school_id",
    "checks": {
      "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": "us_school_id",
    "label": "US school ID card with photo",
    "confidence": 0.97
  },
  "verdict": {
    "expected": [
      "us_school_id"
    ],
    "match": true,
    "status": "valid",
    "reasons": [
      {
        "code": "type_match",
        "severity": "info",
        "message": "The document is: US school ID card with photo."
      }
    ]
  },
  "fields": {
    "document_number": {
      "value": "S00123456",
      "confidence": 0.99,
      "validated": true
    },
    "first_name": {
      "value": "JANE",
      "confidence": 0.98,
      "validated": null
    },
    "last_name": {
      "value": "SPECIMEN",
      "confidence": 0.97,
      "validated": null
    },
    "institution": {
      "value": "SPECIMEN STATE UNIVERSITY",
      "confidence": 0.96,
      "validated": null
    },
    "issue_date": {
      "value": "2025-08-25",
      "confidence": 0.99,
      "validated": null
    },
    "expiry_date": {
      "value": "2029-06-30",
      "confidence": 0.98,
      "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.

And for the record…

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