{"uid":"cap_JuQGtdMZ4716WKPqbMdbM","slug":"x402-bazaar-token-momentum-c3680258","name":"x402 Bazaar Token Momentum","description":"Price change and trading volume across 1h, 6h and 24h windows for a Base token, plus a trend read (strong_up → strong_down). Lets agents gauge momentum, not just a single 24h number. Paid via x402: $0.01 in USDC on Base (eip155:8453) to 0x973a31858f4d2125f48c880542da11a2796f12d6. Returns 402 with payment requirements; pay and retry.","url":"https://api.relai.fi/relay/1782567677091/api/x402/token-momentum?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","description":"Token contract address"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1R5YpE6ZyIagCRgsY4EEo","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns price change and trading volume across 1h, 6h, and 24h windows for a Base chain token, with a trend label (strong_up to strong_down), paid via x402 micropayment.","exampleAgentPrompt":"What's the current momentum on Base token 0xabc...123 — give me the price change and volume across 1h, 6h, and 24h windows and tell me if it's trending strong up, neutral, or strong down.","exampleUseCases":null,"resultDescription":"Returns price change percentages and trading volume for 1h, 6h, and 24h windows, plus a categorical trend label ranging from strong_up to strong_down, enabling momentum assessment beyond a single 24h metric.","failureModes":["402 Payment Required returned initially — agent must submit x402 USDC payment on Base (eip155:8453) to 0x973a31858f4d2125f48c880542da11a2796f12d6 and retry","Invalid or unrecognized token contract address returns error","Token not listed or lacking sufficient trade history may return empty or null momentum fields","Network issues on Base chain may delay or fail data retrieval"],"whenToPreferThis":"Use this endpoint when you need multi-window momentum data (1h, 6h, 24h) for a Base chain token rather than just a single 24h snapshot. Ideal for agents making trading decisions, alerting on trend reversals, or ranking tokens by momentum. Prefer this over generic price endpoints when the trend direction label (strong_up to strong_down) is needed for decision logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:36:43.688Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-token-momentum-c3680258"}