/fear-greed?limit=1 and unwrapping the single row. The response carries time_until_update (seconds until the next upstream refresh) when published.x-api-key: ********************curl --location '/api/v1/crypto/fear-greed/current' \
--header 'x-api-key: <api-key>'{
"data": {
"name": "Fear and Greed Index",
"observation": {
"value": 73,
"value_classification": "Greed",
"timestamp": "2026-04-19T00:00:00Z",
"time_until_update": 0
}
},
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "string",
"fallback_used": true,
"fallback_chain": [
"string"
],
"cached": true
}
}