---
title: "Market Overview"
method: GET
path: "/market/overview"
tags: ["market"]
---

# Market Overview

`GET /market/overview`

## Request

- Base URL: `https://mcp.f1ow.com/v1`
- URL: `https://mcp.f1ow.com/v1/market/overview`
- Auth: one of:
  - HTTP bearer
  - none

Global market snapshot: total market cap, BTC/ETH dominance, Fear & Greed index, and Altcoin Season index

## Response `200`

The result.

- object
  - `data` object
    - `totalMarketCapUsd` number: Total crypto market cap, USD
    - `totalVolume24hUsd` number: Total 24h volume, USD
    - `btcDominancePct` number: BTC dominance in percentage points
    - `ethDominancePct` number: ETH dominance in percentage points
    - `fearGreedValue` integer: Fear & Greed index, 0-100
    - `fearGreedLabel` string
    - `altcoinSeasonIndex` integer: Altcoin Season index, 0-100
  - `text` string, required: Human-readable rendering of the result.
  - `meta` ResponseMeta
    - `generatedAt` string, date-time: When the data was produced (source timestamp where the provider has one), ISO 8601 UTC

## Other responses

- `400`: An argument is missing or invalid.
- `401`: No credential was sent.
- `402`: x402 route: a priced call without a valid payment (challenge in the base64 PAYMENT-REQUIRED header). Metered routes: the account balance or access period is spent.
- `403`: The credential was rejected.
- `500`: Unexpected server error.
- `502`: The data source could not answer.

---

[API](https://skmtc.dev/f1ow/apis/f1ow-api.md) · [All operations](https://skmtc.dev/f1ow/apis/f1ow-api/llms.txt) · [OpenAPI document](https://skmtc.dev/f1ow/apis/f1ow-api/revisions/6974f25b6067?raw)