# TickersFeed Crypto Fear & Greed Index

> TickersFeed Crypto Fear & Greed Index is a paid API for AI agents from api.tickersfeed.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Returns the current Crypto Fear & Greed Index value (0–100), its sentiment classification, and a 7-day trend as JSON

## Facts

- Endpoint: GET https://api.tickersfeed.net/crypto/sentiment
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tickersfeed-crypto-fear-greed-index-4bb19352
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CnDabF-ZtFyAXg4utcTqD

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability tickersfeed-crypto-fear-greed-index-4bb19352
```

Example prompt: What's the current Crypto Fear & Greed Index today — is the market in fear or greed, and how has sentiment trended over the past week?

## When to prefer this

Choose this endpoint when you need a quick, structured snapshot of aggregate crypto market sentiment without building your own sentiment pipeline. It is ideal for agents making risk-on/risk-off decisions, contrarian trading strategies, or daily market briefings. Prefer this over raw social sentiment APIs when you specifically need the standardized 0–100 Fear & Greed Index format with classification labels and trend data in a single low-cost call.

## Known failure modes

- Service unavailable or upstream data source down — returns 5xx error
- Payment failure or insufficient USDC balance — returns 402 Payment Required
- Rate limiting exceeded — returns 429 Too Many Requests
- Stale or missing data if underlying index provider has an outage

## How this service works

Crypto Fear & Greed index — the market sentiment gauge (0 = extreme fear, 100 = extreme greed) with today's value, classification, and 7-day trend as JSON. Use for: crypto market sentiment, fear and greed check, contrarian signals, risk-on/risk-off timing, sentiment-driven trading. $0.001 USDC per call.

## Output

A JSON object containing today's Fear & Greed Index numeric value (0–100), its sentiment classification label (e.g. 'Extreme Fear', 'Fear', 'Neutral', 'Greed', 'Extreme Greed'), and a 7-day trend array or summary showing how sentiment has shifted over the past week.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tickersfeed-crypto-fear-greed-index-4bb19352/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.tickersfeed.net](https://www.zero.xyz/host/api.tickersfeed.net/llms.txt)