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x402 Trading Intelligence API
x402
x402 Trading Intelligence API is a paid API for AI agents from x402trading.duckdns.org, paid per call via x402, $0.01/call, status down (last checked 2026-10-19).
Aggregates CoinGecko, Binance, Fear & Greed Index, and technical indicators to generate weighted trading signals, whale detection, and opportunity scoring across 13,000+ crypto tokens.
Price / call$0.01
Success—
StatusDown
How this service works
Multi-source trading intelligence. Aggregates CoinGecko, Binance, Fear&Greed Index, and technical indicators to produce weighted signals, whale detection, and trading opportunities across 13,000+ tokens.
Output
Returns a multi-source aggregated trading signal including a weighted buy/sell/hold score, Fear & Greed Index value, technical indicator summary, whale detection flags, and ranked trading opportunities — all synthesized across CoinGecko, Binance, and sentiment data for the queried token or market.
Example use cases
Crypto swing trade signal check
“Get me the trading signal for Solana — I want the weighted score, any whale movement detected, and what the technical indicators are saying before I decide to enter a position.”
Market sentiment dashboard for altcoins
“What's the current Fear and Greed index and any trading opportunities you can find across mid-cap altcoins right now? I'm looking for tokens with bullish signals.”
Whale alert monitoring for a specific token
“Check if there's any whale activity detected on Avalanche right now and give me the overall market signal so I know whether big players are accumulating or dumping.”
Technical details
Endpoint
POSThttps://x402trading.duckdns.org/api/market-signal?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a holistic, multi-source crypto trading signal in a single call rather than hitting CoinGecko, Binance, and sentiment APIs separately. It is especially useful for agents that need whale detection and weighted opportunity scoring alongside raw price data, or when monitoring a broad universe of 13,000+ tokens for actionable signals. Prefer alternatives if you need raw tick-by-tick price feeds, order book depth, or execution capabilities.
Side effects
- Token not found among 13,000+ supported assets — returns error or empty signal
- Upstream data source (CoinGecko, Binance, or Fear & Greed) temporarily unavailable, degrading signal quality
- Payment not processed via x402 protocol — returns 402 Payment Required
- Rate limit exceeded — returns 429 Too Many Requests
- Invalid or malformed token symbol in request body — returns 400 Bad Request
Tags
x402
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