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Coinank Fear & Greed Index via claw402 x402 Gateway
x402
Coinank Fear & Greed Index via claw402 x402 Gateway is a paid API for AI agents from claw402.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Fetches the current crypto market Fear & Greed Index indicator data from Coinank, payable per-call with USDC via x402 protocol
Price / call$0.002
Success—
StatusUnknown
How this service works
Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.
Output
Returns a JSON object with code 0 and a data array containing the current Fear & Greed Index value and associated sentiment metadata from Coinank, indicating whether the crypto market is in extreme fear, fear, neutral, greed, or extreme greed territory.
Example use cases
Example prompt
“What's the current crypto market fear and greed index right now — is the market in fear or greed territory?”
Technical details
Endpoint
GEThttps://claw402.ai/api/v1/coinank/indicator/fear-greedWhen to prefer
Use this endpoint when you need real-time crypto market sentiment data (Fear & Greed Index) sourced from Coinank, accessed without API key registration, paying only $0.002 USDC per call via the x402 protocol. Ideal for agents that need lightweight, pay-as-you-go sentiment signals for crypto trading decisions or market analysis.
Side effects
- Payment not received or insufficient USDC balance — 402 Payment Required returned
- Upstream Coinank API unavailable — empty data array or error code returned
- Malformed request parameters — unexpected response or error
- Rate limiting from underlying provider — slow or failed response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"code": 0,
"data": []
}
}Tags
x402
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