The H-1B is a type of visa in the United States under the Immigration and Nationality Act, section 101(a)(15)(H). It allows U.S. employers to employ foreign workers temporarily in specialty occupations.

To use the Upload PDF endpoint for this document, you must use H1B in the form_type parameter. The captured field data attributed directly to an H-1B visa as form data objects, each one keyed off the below attribute names.

Field descriptions

The following fields are available on this document type:

JSON attribute	Data type	Description
`h1b-General:firstName`	Text	First Name
`h1b-General:middleName`	Text	Middle Name
`h1b-General:lastName`	Text	Last Name
`h1b-General:suffix`	Text	Suffix
`h1b-General:dateOfBirth`	Date	Date of Birth
`h1b-General:issueDate`	Date	Issue Date
`h1b-General:expirationDate`	Date	Expiration Date

Sample document

Sample JSON result

{
  "pk": 78734088,
  "uuid": "1d5845d6-c1ac-458e-86a0-b044996e6ee5",
  "name": "H-1B",
  "created": "2026-09-17T21:18:42Z",
  "created_ts": "2026-09-17T21:18:42Z",
  "verified_pages_count": 1,
  "book_status": "ACTIVE",
  "id": 78734088,
  "forms": [
    {
      "pk": 118310587,
      "uuid": "7c4da7c0-5291-4e72-ac39-b41c7a6a9741",
      "uploaded_doc_pk": 164464414,
      "form_type": "H1B",
      "form_config_pk": 2896698,
      "tables": [],
      "attribute_data": null,
      "raw_fields": {
        "h1b-General:suffix": {
          "value": "",
          "is_empty": true,
          "alias_used": null,
          "source_filename": "H1B.pdf",
          "confidence": 1.0
        },
        "h1b-General:lastName": {
          "value": "FAKE",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "H1B.pdf",
          "confidence": 1.0
        },
        "h1b-General:firstName": {
          "value": "JOHN",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "H1B.pdf",
          "confidence": 1.0
        },
        "h1b-General:issueDate": {
          "value": "03/10/2019",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "H1B.pdf",
          "confidence": 1.0
        },
        "h1b-General:middleName": {
          "value": "",
          "is_empty": true,
          "alias_used": null,
          "source_filename": "H1B.pdf",
          "confidence": 1.0
        },
        "h1b-General:dateOfBirth": {
          "value": "02/11/1992",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "H1B.pdf",
          "confidence": 1.0
        },
        "h1b-General:expirationDate": {
          "value": "03/10/2029",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "H1B.pdf",
          "confidence": 1.0
        }
      }
    }
  ],
  "book_is_complete": true
}