---
title: "GET /api/ee/transforms/{id}/inspect"
method: GET
path: "/api/ee/transforms/{id}/inspect"
tags: ["/api/ee/transforms"]
---

# GET /api/ee/transforms/{id}/inspect

`GET /api/ee/transforms/{id}/inspect`

Phase 1: Discover available lenses for a transform.
   Returns structural metadata and available lens types.

## Path parameters

- `id` integer, required

## Response `2XX`

Successful response

- MetabaseEnterpriseTransformsInspectorSchemaDiscoveryResponse — Response from lens discovery.
  - `available_lenses` MetabaseEnterpriseTransformsInspectorSchemaLensMetadata[], required
    - `complexity` MetabaseEnterpriseTransformsInspectorSchemaComplexity — Complexity estimate for a lens.
      - `level` 'fast' | 'slow' | 'very-slow', required — Estimated complexity/cost of generating a lens.
      - `score` integer
    - `description` string, nullable
    - `display_name` string, required
    - `id` string, required
  - `description` string, nullable
  - `name` string, required
  - `sources` MetabaseEnterpriseTransformsInspectorSchemaTable[], required
    - `column_count` integer, required
    - `db_id` integer, required
    - `fields` MetabaseEnterpriseTransformsInspectorSchemaField[], required
      - `base_type` string, required
      - `display_name` string, nullable
      - `id` integer, required
      - `name` string, required
      - `semantic_type` string — valid semantic or relation type
      - `stats` MetabaseEnterpriseTransformsInspectorSchemaFieldStats — Statistics for a field from fingerprints.
        - `avg` number
        - `distinct_count` integer
        - `earliest` string
        - `latest` string
        - `max` number
        - `min` number
        - `nil_percent` number
        - `q1` number
        - `q3` number
    - `schema` string, nullable
    - `table_id` integer, required
    - `table_name` string, required
  - `status` 'not-run' | 'ready', required — Status of the inspector result.
  - `target` MetabaseEnterpriseTransformsInspectorSchemaTable — Table metadata.
    - `column_count` integer, required
    - `db_id` integer, required
    - `fields` MetabaseEnterpriseTransformsInspectorSchemaField[], required
      - `base_type` string, required
      - `display_name` string, nullable
      - `id` integer, required
      - `name` string, required
      - `semantic_type` string — valid semantic or relation type
      - `stats` MetabaseEnterpriseTransformsInspectorSchemaFieldStats — Statistics for a field from fingerprints.
        - `avg` number
        - `distinct_count` integer
        - `earliest` string
        - `latest` string
        - `max` number
        - `min` number
        - `nil_percent` number
        - `q1` number
        - `q3` number
    - `schema` string, nullable
    - `table_id` integer, required
    - `table_name` string, required
  - `visited_fields` MetabaseEnterpriseTransformsInspectorSchemaVisitedFields — Field IDs used in semantically important query clauses. Used for interestingness scoring and preselection.
    - `all` integer[]

## Other responses

- `4XX` — Client error response
- `5XX` — Server error response

---

[API](https://skmtc.net/metabase/apis/metabase-api.md) · [All operations](https://skmtc.net/metabase/apis/metabase-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/metabase/metabase-api/revisions/08b5a2bafb4f/schema)