REST API

Sentiment & social

The crypto market’s fear and greed index: one value from 0 to 100 per day and its classification, since 2018. Whole market: it does not accept a symbol.

#Fear & Greed

GET/v1/fear-greeddata_type · fear_greed

GET/v1/fear-greed/historydata_type · fear_greed_history

The fear and greed index of the crypto market: a value from 0 to 100 and its classification, from Extreme Fear to Extreme Greed. Whole-market: it does not accept a symbol.

Response

{
  "status": "ok",
  "data_type": "fear_greed",
  "data": {
    "timestamp": "2026-08-29T00:00:00+00:00",
    "value": 61,
    "value_classification": "Greed"
  }
}

One point per day

The index is published once a day, aligned on midnight UTC. The history goes back to 2018, more than three thousand points. Querying it more often than once a day consumes quota without learning anything.