{"uid":"cap_RR4pmsk-dMwlSW48uW_Iv","slug":"delx-weekday-name-94f440cd","name":"Delx Weekday Name","description":"Weekday name from ISO date. Call when you label agent calendars without locale libs. Returns weekday and ok for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.","url":"https://api.delx.ai/api/v1/x402/weekday-name","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"iso":{"type":"string","description":"Input field: iso."}}},"responseSchema":{"type":"json","example":{"ok":true,"schema":"delx/util-weekday-name/v1","weekday":"Thursday"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RAkNyKiRhP8QzbnAyO34t","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the weekday name (e.g. Monday, Tuesday) for a given ISO 8601 date string","exampleAgentPrompt":"What day of the week is 2025-09-22? I need the weekday name so I can label it on the calendar.","exampleUseCases":[{"title":"Label calendar event with weekday","prompt":"I'm building a schedule and need to know what day of the week 2025-11-03 falls on — can you get the weekday name for that ISO date?"},{"title":"Validate meeting date is a weekday","prompt":"We're planning a meeting for 2026-01-19 — can you tell me what day of the week that is so I can confirm it's not a weekend?"},{"title":"Dynamic email greeting with weekday","prompt":"I want to personalize an email that goes out on 2025-08-12 — what weekday name corresponds to that ISO date so I can open with 'Happy Tuesday' or whatever applies?"}],"resultDescription":"Returns a JSON object containing the weekday name (e.g. 'Monday') corresponding to the provided ISO date, along with an 'ok' status field confirming the lookup succeeded.","failureModes":["Invalid or malformed ISO date string returns an error response","Missing 'iso' field in request body causes a validation error","Dates outside supported range may return an error","Network timeout if the service is temporarily unavailable"],"whenToPreferThis":"Choose this endpoint when your agent needs to resolve a weekday name from an ISO date without importing locale libraries or date-formatting dependencies. It is ideal for lightweight calendar labeling, scheduling display, or personalization tasks in agent pipelines where simplicity and zero-dependency lookups matter. At $0.001 USDC per call it is cost-effective for per-event labeling.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:04:38.483Z","isFirstParty":false}