---
title: "Get Assignment Metrics"
method: GET
path: "/v1/analytics/taxonomies/{taxonomy_id}/assignments"
tags: ["Analytics", "Analytics - Taxonomies"]
---

# Get Assignment Metrics

`GET /v1/analytics/taxonomies/{taxonomy_id}/assignments`

Get taxonomy assignment metrics over time.

Tracks assignment counts including:
- Assignment volume over time
- Average confidence scores
- Unique labels assigned

**Use Cases:**
- Monitor taxonomy usage
- Track assignment trends
- Identify popular labels

## Path parameters

- `taxonomy_id` string, required

## Query parameters

- `start_date` string, date-time, nullable
- `end_date` string, date-time, nullable
- `group_by` string

## Response `200`

Successful Response

- AssignmentMetricsResponse — Taxonomy assignment metrics response.
  - `taxonomy_id` string, required
  - `time_range` ApiAnalyticsTaxonomiesModelsTimeRange, required — Time range for analytics queries.
    - `start` string, date-time, required
    - `end` string, date-time, required
  - `metrics` AssignmentMetric[], required
    - `time_bucket` string, date-time, required
    - `assignment_count` integer, required
    - `avg_confidence` number, required
    - `unique_labels` integer, required
  - `summary` object

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Validation Error
- `500` — Internal Server Error

---

[API](https://skmtc.net/mixpeek/apis/mixpeek-api.md) · [All operations](https://skmtc.net/mixpeek/apis/mixpeek-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mixpeek/mixpeek-api/revisions/23e05292e326/schema)