ontologies

Upload Ontology

Upload a single ontology file for later use in cognify operations.

Request Parameters

ontology_key (str): User-defined identifier for the ontology.
ontology_file (UploadFile): Single OWL format ontology file
description (Optional[str]): Optional description for the ontology.

Response

Returns metadata about the uploaded ontology including key, filename, size, and upload timestamp.

Error Codes

400 Bad Request: Invalid file format, duplicate key, multiple files uploaded
500 Internal Server Error: File system or processing errors

POST

api

ontologies

Upload Ontology

curl --request POST \
  --url https://api.cognee.ai/api/v1/ontologies \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'ontology_key=<string>' \
  --form 'ontology_file=<string>'

{}

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

multipart/form-data

ontology_key

string

required

ontology_file

string

required

description

string | null

Response

Successful Response

The response is of type Response Upload Ontology Api V1 Ontologies Post · object.

Delete OntologyDelete an uploaded ontology by key. ## Path Parameters - **ontology_key** (str): The key of the ontology to delete. ## Error Codes - **400 Bad Request**: Ontology key not found - **500 Internal Server Error**: File system errors

⌘I

Upload Ontology

curl --request POST \
  --url https://api.cognee.ai/api/v1/ontologies \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'ontology_key=<string>' \
  --form 'ontology_file=<string>'

{}