# minia2a Fear & Greed Index

> minia2a Fear & Greed Index is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns the current crypto Fear & Greed Index score and sentiment classification via a paid x402 API call.

## Facts

- Endpoint: GET https://minia2a.uk/x402/fear-greed
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/minia2a-fear-greed-index-57cb8cde
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tLbZKnPOWvJIzQDofiE_y

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 minia2a-fear-greed-index-57cb8cde
```

Example prompt: What's the current crypto Fear and Greed Index score — is the market in fear, greed, or somewhere in between right now?

## When to prefer this

Use this endpoint when you need a quick, single-call lookup of the current crypto market Fear and Greed Index score with minimal overhead. Prefer it over manual aggregation of social/volatility signals when a standardized sentiment number is sufficient for downstream decision-making or reporting.

## Known failure modes

- Payment not processed or x402 header missing — returns 402 Payment Required
- Invalid query parameters — returns 400 Bad Request
- Service temporarily unavailable — returns 503 or timeout
- Upstream data source unavailable — index value may be stale or missing

## How this service works

minia2a service: x402-fear-greed

## Output

Returns the current Fear and Greed Index numeric score and its corresponding sentiment label (e.g. 'Extreme Fear', 'Fear', 'Neutral', 'Greed', 'Extreme Greed') reflecting aggregate crypto market sentiment.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "method": {
     "type": "string"
    },
    "bodyType": {
     "type": "string"
    },
    "queryParams": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/minia2a-fear-greed-index-57cb8cde/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from minia2a.uk](https://www.zero.xyz/host/minia2a.uk/llms.txt)