{"uid":"cap_cnvPRoP4jK9KWir1uqnom","slug":"p0-agent-economy-index-calendar-tag-discovery-9a49f37c","name":"P0 Agent Economy Index – Calendar Tag Discovery","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-calendar?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":"calendar"}},"route":"/in-calendar","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_27m31hv7GIkaWjSxA2iq8","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 'calendar', scored by real 30-day call volume and paying-wallet counts, with a snapshot receipt.","exampleAgentPrompt":"Show me the top 25 x402 calendar services ranked by number of paying wallets over the last 30 days, so I can pick the most trusted one for my scheduling agent.","exampleUseCases":[{"title":"Choosing a calendar API for a scheduling agent","prompt":"I'm building a scheduling agent and want to use an x402 calendar service — can you pull the top 25 options ranked by how many paying wallets they have in the last 30 days so I can pick the most reliable one?"},{"title":"Auditing agent-economy calendar market share","prompt":"Give me a snapshot of all x402 services tagged 'calendar' sorted by call volume over the past month, including their price in USD and which network they're on — I want to understand who dominates that market."},{"title":"Finding cheapest popular calendar services","prompt":"Which x402 calendar services have the most payers but are still cheap — can you list the top results from the agent economy index with their prices so I can find a cost-effective option for my agent fleet?"}],"resultDescription":"A JSON object containing a ranked array of x402 calendar-tagged services (up to the requested limit), each with name, network, 30-day call count, price in USD, resource URL, and 30-day payer count; plus query metadata, total matched count, snapshot timestamp, and declaration source.","failureModes":["No services match the 'calendar' tag — returns empty services array","Snapshot data stale if underlying index hasn't refreshed — check generatedAt timestamp","Payment of 0.008 USDC not processed — 402 response returned before data is delivered","Malformed query parameters — may return unexpected or empty results","Network connectivity to workers.dev endpoint — standard HTTP timeout or 5xx"],"whenToPreferThis":"Use this endpoint when an agent needs to discover real, actively-used x402 services tagged 'calendar' ranked by genuine on-chain usage signals (payer wallets, call counts) rather than self-reported listings; ideal for agent-to-agent service selection where trust and payment-verified popularity matter over raw directory size.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T00:43:07.206Z","isFirstParty":false,"canonicalSlug":"p0-agent-economy-index-calendar-tag-discovery-9a49f37c"}