{"uid":"cap_GtdGzPfDvpszvrPSTOgtA","slug":"calendar-slot-finder-api-f4132409","name":"Calendar Slot Finder API","description":"Calendar & scheduling for AI agents","url":"https://beautiful-nature-production-a883.up.railway.app/find-slot?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","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"slot":{"end":"2026-10-15T11:30:00Z","start":"2026-10-15T11:00:00Z"},"all_slots":[{"end":"2026-10-15T11:30:00Z","start":"2026-10-15T11:00:00Z"},{"end":"2026-10-15T12:00:00Z","start":"2026-10-15T11:30:00Z"}]}},"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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_31ryxE_VLFrvSOcvlmztt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Finds available calendar time slots for scheduling meetings or appointments given scheduling constraints","exampleAgentPrompt":"Find me the next available 30-minute slot on my calendar this week — ideally sometime on Thursday or Friday between 10am and 3pm.","exampleUseCases":[{"title":"Book a team sync this week","prompt":"Can you find an open 30-minute window for a team sync meeting this Thursday or Friday between 10am and noon?"},{"title":"Schedule a client call next Monday","prompt":"I need to set up a 1-hour call with a client next Monday — find me an available slot between 9am and 5pm."},{"title":"Find back-to-back appointment slots","prompt":"I need two back-to-back 30-minute appointment slots available tomorrow afternoon — what times are open?"}],"resultDescription":"Returns the best available time slot as an object with start and end timestamps, plus an array of all available slots found within the requested window, each with start and end times in ISO 8601 UTC format.","failureModes":["No available slots found within the requested time window — returns empty slot list","Invalid or missing time range parameters — returns validation error","Malformed request body — returns 400-level error","Service unavailable on Railway deployment — returns 5xx error","Payment not processed correctly via x402 — returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when an AI agent needs to find open calendar availability for scheduling a meeting or appointment, especially within a specific time window or with duration constraints. Prefer this over manual calendar lookups when automating scheduling workflows or when an agent needs to present available time options to a user.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:32:11.521Z","isFirstParty":false,"canonicalSlug":"calendar-slot-finder-api-f4132409"}