{"uid":"cap_KMymfeIxg3lf7UqV2YQvo","slug":"add-time-to-iso-dates-d359b11b","name":"Add Time to ISO Dates","description":"Add time to an ISO date. Call for deadlines, reminders, and SLA offsets without timezone libraries. Returns the shifted ISO timestamp (local pure parse; no calendar API). $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.","url":"https://api.delx.ai/api/v1/x402/date-add","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"n":{"type":"integer","description":"Integer input (see tool summary for allowed range)."},"date":{"type":"string","format":"date-time","description":"ISO-8601 date or timestamp (e.g. 2026-08-04 or 2026-08-04T12:00:00Z)."},"unit":{"description":"Optional unit input."}}},"responseSchema":{"type":"json","example":{"date":"2026-08-04T12:00:00+00:00","days":0,"hours":0,"schema":"delx/date-add/v1"}},"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_4pNGXD3gT4cHCLC17T08O","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":"Adds a specified amount of time (in a given unit) to an ISO 8601 date or timestamp and returns the shifted ISO timestamp","exampleAgentPrompt":"Add 30 days to 2026-08-04T09:00:00Z so I can set the SLA deadline for this new support ticket.","exampleUseCases":[{"title":"SLA deadline calculation for tickets","prompt":"I need to compute the SLA deadline for a ticket opened at 2026-09-15T08:30:00Z — add 5 days to that timestamp so I can set the escalation alert."},{"title":"Contract renewal reminder scheduling","prompt":"Our contract starts on 2027-01-01T00:00:00Z and we need a reminder 90 days before renewal. Add 275 days to that date to get the reminder trigger date."},{"title":"Subscription trial expiry computation","prompt":"A user started their free trial at 2026-10-10T14:00:00Z. Add 14 days to that timestamp to get their trial expiry date so I can schedule the upgrade email."}],"resultDescription":"A JSON object containing the shifted ISO 8601 timestamp resulting from adding the specified integer amount of the given time unit to the input date. No timezone conversion is performed — the output is a local pure parse of the computed datetime.","failureModes":["Invalid or malformed ISO 8601 date string returns a structured validation error (not billed)","Integer n out of allowed range returns a structured validation error (not billed)","Unsupported or missing unit may return a validation error","Network timeout or service unavailability returns an HTTP error with no charge"],"whenToPreferThis":"Choose this endpoint when you need deterministic, serverless date arithmetic without shipping a timezone library or calendar API dependency. Ideal for agents computing deadlines, SLA offsets, reminders, trial expiries, or any scenario requiring a future or past timestamp from a known anchor date and a fixed integer offset. Costs only $0.001 USDC per call via x402 on Base, with no API key or subscription required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:30.149Z","isFirstParty":false}