{"uid":"cap_p1UgoGeVo0ybk8iQXRWn0","slug":"swaphunt-coin-strength-vs-btc-15fa98ca","name":"SwapHunt Coin Strength vs BTC","description":"Relative strength of a coin vs BTC over a period, returned as a category (very_strong → very_weak) plus a numeric score. Use to rank a coin's momentum against the benchmark before entering. A strength read, not a price target.","url":"https://x402.swaphunt.dev/v1/market/coin-strength","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"coin":{"type":"string","default":"ETH","description":"Coin symbol"},"quote":{"type":"string","default":"USDT","description":"Quote currency (USDT, USDC, EUR)"},"period":{"type":"string","default":"24h","description":"Period (24h, 7d, 30d)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GOLgXUgagqtnQr7blXCNB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the relative strength of a cryptocurrency coin versus BTC over a specified period, expressed as a category (very_strong to very_weak) and a numeric score.","exampleAgentPrompt":"What's the relative strength of SOL versus BTC over the last 7 days — give me the strength category and score so I can decide whether it's worth entering a position.","exampleUseCases":[{"title":"Rank altcoin momentum before trading","prompt":"Before I open a position on ETH, can you check how strong it's been relative to BTC over the last 30 days? I want the strength category and score so I know if the momentum is actually there."},{"title":"Spot outperforming coins this week","prompt":"Which of these coins — AVAX, LINK, and MATIC — are currently showing strong or very strong momentum versus BTC over the past 7 days? Give me the categories and scores so I can prioritize which one to look at first."},{"title":"Validate entry timing against BTC benchmark","prompt":"I'm thinking about buying DOGE but I want to make sure it's not lagging behind BTC before I pull the trigger — what's its relative strength score and category over the last 24 hours?"}],"resultDescription":"Returns a strength category label (e.g. very_strong, strong, neutral, weak, very_weak) and a numeric score indicating how strongly the requested coin has performed relative to BTC over the chosen period. No price targets included.","failureModes":["Invalid or unsupported coin symbol returns an error or empty result","Unsupported period value outside 24h/7d/30d may return a validation error","Unsupported quote currency may cause a bad request response","Network or payment failure results in a 402 or connection error","Rate limiting or quota exhaustion may block repeated rapid calls"],"whenToPreferThis":"Use this endpoint when you need to quickly rank or benchmark a specific coin's momentum against Bitcoin before entering a trade. Prefer it over raw price data endpoints when you want a pre-computed categorical strength signal rather than raw OHLCV data. It complements volatility and session endpoints on the same platform by adding a BTC-relative momentum dimension.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:47:00.080Z","isFirstParty":false}