---
title: "Crypto Fear & Greed Index ($0.001 USDC). Use when you need today's crypto market sentiment as one number (0 = extreme fear, 100 = extreme greed) or its recent daily history."
method: GET
path: "/x402/v1/crypto/fear-greed"
tags: ["x402 paid services"]
---

# Crypto Fear & Greed Index ($0.001 USDC). Use when you need today's crypto market sentiment as one number (0 = extreme fear, 100 = extreme greed) or its recent daily history.

`GET /x402/v1/crypto/fear-greed`

## Request

- Base URL: `https://rooms.aurmada.com`
- URL: `https://rooms.aurmada.com/x402/v1/crypto/fear-greed`
- Auth: none declared

Today's Crypto Fear & Greed Index by Alternative.me (0 = extreme fear, 100 = extreme greed) with its label, date and the time until the next daily update, plus up to 30 days of history (days=1-30). Source attribution is included next to the value in every answer, as Alternative.me's terms require. Served by Rooms by Aurmada from Alternative.me's public API; not affiliated with Alternative.me. Information, not financial advice.

## Query parameters

- `days` integer: How many daily values to return, newest first (default 1).

## Response `200`

Success (only now is the payment settled).

- object

## Other responses

- `400`: Invalid input. Free: answered before any payment.
- `402`: Payment Required. The PAYMENT-REQUIRED header carries the x402 v2 requirements (amount in USDC atomic units).
- `429`: Rate limited. Nothing charged.

---

[API](https://skmtc.dev/aurmada/apis/rooms-by-aurmada-agent-api.md) · [All operations](https://skmtc.dev/aurmada/apis/rooms-by-aurmada-agent-api/llms.txt) · [OpenAPI document](https://skmtc.dev/aurmada/apis/rooms-by-aurmada-agent-api/revisions/bae25f7f0353?raw)