{"uid":"cap_bNV16p3ocqRteMAOCeJHn","slug":"x402-crypto-trading-signals-api-03ff4e66","name":"x402 Crypto Trading Signals API","description":"AI Agent cryptocurrency data APIs with x402 v2 payment protocol. Real-time prices, market data, trading signals, and market overview powered by CoinGecko.","url":"https://x402-crypto-apis.onrender.com/api/crypto/signals","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"coin":{"type":"string","description":"CoinGecko coin ID (e.g. bitcoin, ethereum, solana)"}}},"responseSchema":{"type":"object","properties":{"rsi":{"type":"number"},"coin":{"type":"string"},"signal":{"enum":["BUY","SELL","HOLD"],"type":"string"},"strength":{"enum":["STRONG","MODERATE","NEUTRAL"],"type":"string"},"timestamp":{"type":"string"},"current_price":{"type":"number"},"recommendation":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZHrQfcWOsZlRTZ8irfI8K","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time trading signals (BUY/SELL/HOLD), RSI, signal strength, and current price for a given cryptocurrency, powered by CoinGecko data.","exampleAgentPrompt":"What's the current trading signal for Bitcoin — should I buy, sell, or hold, and how strong is that signal?","exampleUseCases":[{"title":"Ethereum buy or sell timing","prompt":"I'm thinking about adding more Ethereum to my portfolio — what's the current RSI and trading signal, and is it a strong enough signal to act on?"},{"title":"Solana market signal check","prompt":"Can you pull the latest BUY/SELL/HOLD recommendation for Solana right now? I want to know how confident the signal is before I make a move."},{"title":"Crypto portfolio rebalancing decision","prompt":"I need to decide whether to rebalance my crypto holdings today — can you get me the current trading signals and RSI values for Bitcoin, Ethereum, and Solana so I can see which ones look most actionable?"}],"resultDescription":"Returns a JSON object with the coin ID, current price, RSI value, a BUY/SELL/HOLD signal, signal strength (STRONG/MODERATE/NEUTRAL), a human-readable recommendation string, and a timestamp.","failureModes":["Invalid or unrecognized coin ID returns an error — must use CoinGecko coin IDs (e.g. 'bitcoin', not 'BTC')","Payment failure via x402 protocol if USDC balance is insufficient","CoinGecko upstream API outage may cause delayed or missing data","Rate limiting if too many calls are made in a short period"],"whenToPreferThis":"Use this endpoint when you need a quick, opinionated BUY/SELL/HOLD trading signal with RSI for a specific cryptocurrency, especially in agent workflows that need a structured recommendation rather than raw price data. Prefer this over raw price endpoints when decision-support output is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:31:57.741Z","isFirstParty":false}