---
title: "Supported index levels"
method: GET
path: "/catalog-all-v2/index-levels"
tags: ["Full catalog v2"]
---

# Supported index levels

`GET /catalog-all-v2/index-levels`

Returns a list of all supported index levels along with time ranges of available data.

## Query parameters

- `indexes` string[]
- `page_size` integer
- `paging_from` 'start' | 'end', PagingFrom
- `next_page_token` string
- `format` string
- `pretty` boolean

## Response `200`

List of index levels.

- CatalogV2IndexLevelsResponse
  - `data` CatalogV2IndexInfo[], required
    - `index` string, required — Name of the index.
    - `frequencies` CatalogIndexFrequency[], required — Frequencies of the index.
      - `frequency` string, required — Frequency of the index.
      - `min_time` string, required — Minimal available time for time series.
      - `max_time` string, required — Maximal available time for time series.
  - `next_page_token` string — Token of the next page results for a given request.
  - `next_page_url` string — URL of the next page results for a given request.

## Other responses

- `400` — Index not found.
- `401` — Requested resource requires authorization.

---

[API](https://skmtc.net/coinmetrics/apis/coin-metrics-api-v4.md) · [All operations](https://skmtc.net/coinmetrics/apis/coin-metrics-api-v4/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/coinmetrics/coin-metrics-api-v4/revisions/774268c0a4fe/schema)