Crypto Perp Funding & Sentiment
perpsignals.use.x402atlas.com · 3 paid endpoints · listed 2026-10-27
Crypto Fear & Greed index — the current market-sentiment score (0-100) and its label (Extreme Fear … Extreme Greed), as a clean snake_case envelope.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | perpsignals.use.x402atlas.com/fear-greed Crypto Fear & Greed index — the current market-sentiment score (0-100) and its label (Extreme Fear … Extreme Greed), as a clean snake_case envelope. | $0.005 | Polygon, Arbitrum, Base, Solana |
| GET | perpsignals.use.x402atlas.com/pairs Supported perpetual-futures trading pairs — the list of symbols (BTCUSDT, ETHUSDT, …) the funding-rate scanner and signals cover, as a clean snake_case envelope | $0.005 | Polygon, Arbitrum, Base, Solana |
| GET | perpsignals.use.x402atlas.com/funding-rates Crypto perpetual-futures funding-rate scanner — the top funding rates ranked across ~100 Binance perp markets (rate, 8h %, who-pays-who direction, mark price, n | $0.02 | Polygon, Arbitrum, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 14 h ago | perpsignals.use.x402atlas.com/fear-greed | 402 | 458 | valid x402 v2 terms |
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
Is this your API?
<a href="https://logicnodes.io/observatory/p/perpsignals.use.x402atlas.com"><img src="https://logicnodes.io/observatory/badge/perpsignals.use.x402atlas.com.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/perpsignals.use.x402atlas.com