{"uid":"cap_7KGVRr9zaOTx41WttM6Pt","slug":"x402-bazaar-rank-derivatives-deep-b83ec269","name":"x402 Bazaar Rank – Derivatives Deep","description":"Deep view: top 100 x402 services tagged 'derivatives': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 49 providers and 135 paying wallets measured in this tag.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-derivatives-deep?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"count":25,"query":{"by":"payers","op":"top","limit":100,"where":{"tag":"derivatives"}},"route":"/in-derivatives-deep","matched":359,"services":[{"name":"forecast api","network":"eip155:8453","calls30d":310,"priceUsd":0.01,"resource":"https://api.example.com/forecast","payers30d":42}],"declaredBy":"agent","generatedAt":"2026-09-17T12:00:00.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.016","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":"$0.016/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.016","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.016","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qtWdh0kJr-MiG0tFheIjE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.016","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 the top derivatives-tagged x402 services, scored by real 30-day call volume and paying-wallet counts, with a verifiable snapshot receipt.","exampleAgentPrompt":"Show me the top 100 derivatives-tagged x402 services ranked by paying wallets over the last 30 days, including their call counts and prices.","exampleUseCases":[{"title":"Scouting high-volume derivatives APIs","prompt":"Which derivatives APIs on the x402 market have the most paying users in the last 30 days? Show me the top ones with their call volumes and prices."},{"title":"Comparing derivatives service popularity","prompt":"I want to see a ranked leaderboard of x402 derivatives services by payer count so I can figure out which ones are actually being used by real wallets."},{"title":"Auditing derivatives market activity","prompt":"Pull the latest snapshot of top derivatives services from the x402 bazaar, including the snapshot hash and scoring revision, so I can verify the data source."}],"resultDescription":"A JSON object containing a ranked array of derivatives-tagged x402 services, each with name, network, 30-day call count, price in USD, resource URL, and 30-day payer wallet count. Also includes the query parameters used, total matched count, the route, who declared the data, and a generatedAt timestamp with snapshot hash for auditability.","failureModes":["No derivatives-tagged services indexed yet — returns empty services array with count 0","Snapshot data stale if indexer has not run recently — generatedAt timestamp will reveal lag","Payment not sent or invalid — 402 response blocking access","Malformed query parameters — may return unexpected or unfiltered results","Worker cold-start latency on first request"],"whenToPreferThis":"Use this endpoint when you need ranked, verifiable discovery of x402 services specifically tagged as derivatives, with real 30-day usage signals (calls and paying wallets) rather than self-reported metadata. Prefer it over generic x402 directory endpoints when you care about derivatives specifically and need a cryptographically receipted snapshot for auditing or agent decision-making.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T01:49:53.215Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-derivatives-deep-b83ec269"}