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POST
/
api
/
v1
/
dev
/
tools
/
lens
/
classify
Classify document
curl --request POST \
  --url https://api.autype.com/api/v1/dev/tools/lens/classify \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "fileId": "550e8400-e29b-41d4-a716-446655440000",
  "categories": [
    "Invoice",
    "Contract",
    "Offer",
    "Delivery Note"
  ],
  "webhook": {
    "webhookUrl": "https://example.com/webhook",
    "webhookAuth": {
      "headerName": "X-API-Key",
      "headerValue": "my-secret-key",
      "basicAuthUsername": "user",
      "basicAuthPassword": "pass"
    }
  }
}
'
{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "action": "pdf.merge",
  "status": "PENDING",
  "inputFileIds": [
    "file-id-1",
    "file-id-2"
  ],
  "outputFileId": null,
  "error": null,
  "createdAt": "2023-11-07T05:31:56Z",
  "startedAt": {},
  "completedAt": {},
  "result": {},
  "metadata": {}
}

Authorizations

​
X-API-Key
string
header
required

API Key (starts with ak_...)

Body

application/json
​
fileId
string
required

File ID of the document to classify (PDF, DOCX, ODT, or Markdown)

Example:

"550e8400-e29b-41d4-a716-446655440000"

​
categories
string[]
required

Array of category names to classify the document into. The AI will pick the best matching category. Minimum 2, maximum 50 categories.

Required array length: 2 - 50 elements
Example:
[
  "Invoice",
  "Contract",
  "Offer",
  "Delivery Note"
]
​
webhook
object

Optional webhook configuration

Response

201 - application/json

Classification job created

​
id
string
required

Job ID

Example:

"550e8400-e29b-41d4-a716-446655440000"

​
action
string
required

Action that was performed

Example:

"pdf.merge"

​
status
enum<string>
required

Current job status

Available options:
PENDING,
PROCESSING,
COMPLETED,
FAILED
Example:

"PENDING"

​
inputFileIds
string[]
required

Input file IDs

Example:
["file-id-1", "file-id-2"]
​
outputFileId
object
required

Output file ID (available when COMPLETED)

Example:

null

​
error
object
required

Error message (available when FAILED)

Example:

null

​
createdAt
string<date-time>
required

Job creation timestamp

​
startedAt
object
required

Job start timestamp

​
completedAt
object
required

Job completion timestamp

​
result
object

Structured job result data (e.g. OCR markdown/JSON, generated filename, PDF metadata, form fields). Available when the job produces a direct result instead of an output file.

​
metadata
object
deprecated

Deprecated — use result instead. Additional metadata, duplicated from result for backward compatibility.