curl --request GET \
  --url https://api.trychroma.com/api/v2/tenants/{tenant}/databases/{database}/collections/{collection_id}/functions/{function_name} \
  --header 'x-chroma-token: <api-key>'

{
  "attached_function": {
    "completion_offset": 1,
    "database_id": "<string>",
    "function_name": "<string>",
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "input_collection_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "min_records_for_invocation": 1,
    "name": "<string>",
    "output_collection": "<string>",
    "tenant_id": "<string>",
    "output_collection_id": "<unknown>",
    "params": "<string>"
  }
}