---
title: "Get Most Queried Fields"
method: GET
path: "/v1/analytics/namespaces/fields/most-queried"
tags: ["Analytics", "Analytics - Namespaces"]
---

# Get Most Queried Fields

`GET /v1/analytics/namespaces/fields/most-queried`

Get most frequently queried metadata fields.

Identifies which metadata fields are accessed most often in retriever queries,
helping prioritize index creation and understand query patterns.

**Use Cases:**
- Identify fields that need indexing
- Understand common query patterns
- Prioritize optimization efforts
- Plan database schema improvements

**Response Includes:**
- Field name and usage frequency
- Average and P95 latency metrics
- Total unique fields analyzed

**Example:**
```bash
curl -X GET "https://api.mixpeek.com/v1/analytics/namespaces/fields/most-queried?days=30&limit=20" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "X-Namespace: your-namespace"
```

## Query parameters

- `days` integer — Days of history to analyze
- `limit` integer — Maximum fields to return

## Response `200`

Successful Response

- MostQueriedFieldsResponse — Response for most queried fields endpoint.
  - `namespace_id` string, required — Namespace ID analyzed
  - `time_range_days` integer, required — Number of days analyzed
  - `fields` FieldQueryMetrics[], required — Most queried fields
    - `field_name` string, required — Metadata field name
    - `query_count` integer, required — Number of queries using this field
    - `avg_latency_ms` number, required — Average query latency in milliseconds
    - `p95_latency_ms` number, required — 95th percentile latency in milliseconds
  - `total_fields` integer, required — Total unique fields found

## 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/versions/23e05292e326/schema)