{"uid":"cap_dTnki7eudukcAqWaS6WhS","slug":"x402-bazaar-rank-derivatives-market-discovery-627e3c18","name":"x402 Bazaar Rank – Derivatives Market Discovery","description":"Use when an agent needs the top x402 services tagged 'derivatives'. Returns Highest-demand x402 services tagged 'derivatives': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 52 providers and 202 paying wallets measured in this tag.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-derivatives?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"object","required":["generatedAt","route","declaredBy","query","matched","count","services"],"properties":{"count":{"type":"number"},"query":{"type":"object","properties":{"by":{"type":"string"},"op":{"type":"string"},"limit":{"type":"number"},"where":{"type":"object","properties":{"tag":{"type":"string"}}}}},"route":{"type":"string"},"matched":{"type":"number"},"services":{"type":"array","items":{"type":"object","properties":{"name":{"type":"string"},"network":{"type":"string"},"calls30d":{"type":"number"},"priceUsd":{"type":"number"},"resource":{"type":"string"},"payers30d":{"type":"number"}}}},"declaredBy":{"type":"string"},"generatedAt":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9anquaZ3BSUmjJ50VtesQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of x402 services tagged 'derivatives', scored by real 30-day call volume and unique paying-wallet counts, with a verifiable snapshot receipt.","exampleAgentPrompt":"Show me the top 25 x402 services in the derivatives category ranked by number of paying wallets over the last 30 days, along with their call volumes and prices.","exampleUseCases":[{"title":"Find high-traffic derivatives APIs","prompt":"Which x402 derivative services have had the most paying wallets over the last 30 days? Give me a ranked list with their prices and call counts."},{"title":"Evaluate derivatives market liquidity","prompt":"I want to understand how active the x402 derivatives market is — can you pull the ranked list of derivative services by 30-day calls so I can see which ones have real usage traction?"},{"title":"Agent sourcing derivatives data feeds","prompt":"My agent needs a reliable derivatives data API on the x402 network — show me the top-ranked ones by paying users so I can pick the most trusted option."}],"resultDescription":"A JSON object containing a ranked array of x402 services tagged 'derivatives', each with name, network, 30-day call count, price in USD, resource URL, and 30-day unique payer count. Also includes total matched count, query metadata, snapshot generatedAt timestamp, and a receipt identifying the snapshot hash and scoring revision for verifiability.","failureModes":["No services indexed under 'derivatives' tag — returns empty services array with count 0","Snapshot unavailable — stale or missing generatedAt timestamp","Payment not processed — 402 response requiring USDC payment before data is returned","Worker timeout — Cloudflare Worker cold start or overload causing 5xx response","Malformed query parameters — unexpected property types returning 400 error"],"whenToPreferThis":"Choose this endpoint when you need a ranked, usage-verified discovery of x402-native services specifically in the derivatives category, backed by real 30-day on-chain call and payer data rather than self-reported metadata. Prefer it over generic API directories when you want a receipt-auditable snapshot with scoring provenance, or when you are building an agent that needs to programmatically select the most battle-tested derivatives APIs on the x402 network.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T01:49:50.633Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-derivatives-market-discovery-627e3c18"}