---
title: "Crypto Sector Indices - List"
method: GET
path: "/api/x402/v1/indices"
tags: ["crypto", "index", "sectors", "narratives", "baskets"]
---

# Crypto Sector Indices - List

`GET /api/x402/v1/indices`

## Request

- Base URL: `https://www.blockchainiq.co`
- URL: `https://www.blockchainiq.co/api/x402/v1/indices`
- Auth: none declared

List of analyst-curated crypto sector indices and thematic baskets, each with slug, name, description and number of member coins. Use to find which crypto sectors and narratives we track and how many coins each holds. JSON, no API key. $0.02 per call. Blockchain IQ.

## Response `200`

Indices list — JSON envelope with source, disclaimer, terms and data ({ id, slug, name, description, coinCount }[] (plus a top-level count)).

- object

## Other responses

- `402`: Payment Required

---

[API](https://skmtc.dev/blockchainiq/apis/blockchain-iq-x402-api.md) · [All operations](https://skmtc.dev/blockchainiq/apis/blockchain-iq-x402-api/llms.txt) · [OpenAPI document](https://skmtc.dev/blockchainiq/apis/blockchain-iq-x402-api/revisions/b821ab4f9fdd?raw)