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Crypto Fear & Greed Index API
x402
Crypto Fear & Greed Index API is a paid API for AI agents from orchard-data.letom1176.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns the current and previous crypto fear & greed index readings as JSON
Price / call$0.001
Success—
StatusUnknown
How this service works
Crypto fear & greed index (current + previous reading). JSON.
Output
A JSON object containing the current crypto fear & greed index numeric value and label (e.g. 'Fear', 'Greed', 'Extreme Fear') along with the previous reading, enabling comparison of market sentiment over time.
Example use cases
Example prompt
“What's the current crypto fear and greed index, and how does it compare to the previous reading?”
Technical details
Endpoint
GEThttps://orchard-data.letom1176.workers.dev/api/fear-greedWhen to prefer
Use this endpoint when you need a quick, cheap ($0.001 USDC) snapshot of the current and previous crypto market sentiment index without needing historical time series data or detailed breakdowns. Prefer this over manual scraping or heavier APIs when you just want the latest fear & greed number and label.
Side effects
- Service unavailable or worker error returning 5xx
- Upstream data source for fear & greed index is stale or unreachable
- Payment not processed correctly resulting in 402 response
- Malformed JSON response if the worker encounters an unexpected error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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