{"uid":"cap_cfKPQ9iE1YnrbsgfGiSh7","slug":"x402-bazaar-rank-sentiment-services-38ae3d5c","name":"x402 Bazaar Rank – Sentiment Services","description":"An open index of the machine-to-machine (agent) economy. x402 routes: ranked discovery over the live x402 service market, every indexed service scored by real 30-day calls and paying-wallet bounds, with a receipt naming the snapshot hash and scoring revision. /economy routes, for Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004 agent registries, Solana agent registries, Base agent contracts and MCP servers (Official MCP Registry): each protocol's published figures (agent or server counts, transactions or payment events; payers and USD volume only where the source publishes them: payers for x402 and Tempo MPP, USD volume for x402 and Virtuals ACP), each with its unit, window and source; units differ, so totals are not summed. L402 and per-service MPP listings are not covered.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-sentiment?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":25,"where":{"tag":"sentiment"}},"route":"/in-sentiment","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":"0.032","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_ioSroHyPDAKZWy35e_j_e","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 live x402 services tagged 'sentiment', scored by 30-day call volume and unique paying-wallet counts, with a snapshot receipt.","exampleAgentPrompt":"Show me the top 25 sentiment analysis services on the x402 market right now, ranked by how many unique wallets paid for them in the last 30 days.","exampleUseCases":[{"title":"Picking best sentiment API for agent","prompt":"I'm building an AI agent that needs to analyze tweet sentiment — can you pull up the top sentiment services on the x402 bazaar ranked by paying wallets so I know which one has the most real traction?"},{"title":"Comparing sentiment service pricing","prompt":"List the highest-demand sentiment APIs in the x402 market with their prices and 30-day call counts so I can figure out which one gives me the best value."},{"title":"Auditing x402 sentiment market depth","prompt":"How many sentiment services are currently indexed on x402, and what do the top ones look like in terms of real usage over the past month? Give me the full ranked breakdown."}],"resultDescription":"A JSON object containing a ranked array of up to 25 x402 services tagged 'sentiment', each with service name, network (e.g. eip155:8453), 30-day call count, price in USD, resource URL, and 30-day unique paying wallets. Also includes total matched count, query metadata, snapshot timestamp, and a receipt identifying the snapshot hash and scoring revision for auditability.","failureModes":["No services tagged 'sentiment' currently indexed — returns empty services array with matched:0","Snapshot index temporarily unavailable — may return stale or error response","Network timeout from Cloudflare Worker under high load","Payment not processed correctly — 402 response requiring valid x402 payment header","Malformed query parameters result in 400 bad request"],"whenToPreferThis":"Use this endpoint when you need to discover and compare live, demand-verified sentiment analysis services available on the x402 pay-per-call market, particularly when you want rankings grounded in real 30-day usage data (calls and unique payers) rather than self-reported metadata. Prefer this over general API directories when you specifically need x402-compatible services payable with USDC on Base, or when you need an auditable snapshot receipt for reproducibility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:45:22.974Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-sentiment-services-38ae3d5c"}