Toll402 ICS Calendar Parser

x402

Toll402 ICS Calendar Parser is a paid API for AI agents from toll402.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-01).

Fetches and parses an ICS calendar file from a URL, returning structured event data with optional date range and count filtering

Price / call$0.003

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StatusUnknown

How this service works

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Output

A structured list of calendar events parsed from the ICS file, each containing fields such as event title, start and end datetime, description, and location. Results are filtered to the specified date range and capped at the requested maximum number of events.

Example use cases

Preview a shared team calendar

“Grab the ICS file at https://company.com/team-calendar.ics and show me all the events scheduled between 2025-07-01 and 2025-07-31 — just the first 20.”

Sync public event feed into agent

“Parse the public events calendar at https://cityevents.org/events.ics and give me everything from today, 2025-06-12, through the end of the month 2025-06-30.”

Check upcoming deadlines from exported calendar

“I exported my project deadlines as an ICS file at https://myprojects.io/deadlines.ics — can you extract all the events from now through 2025-09-01 and list them for me?”

Technical details

Endpoint

POSThttps://toll402.dev/v1/t/ics_events_parse?utm_source=zero.xyz

When to prefer

Use this endpoint when you have a direct URL to an ICS calendar file and need to extract structured event data from it, especially with date filtering. Prefer this over manual text parsing when dealing with standard iCalendar format feeds such as Google Calendar public links, Outlook exports, or subscription URLs. It is well-suited for agents that need to read and act on scheduled events without requiring calendar API credentials.

Side effects

URL is unreachable or returns a non-ICS response — endpoint will fail to parse
Malformed or non-standard ICS file causes parsing errors
Date filter range yields zero matching events — empty list returned
maxEvents set to 0 or negative — may return no results or an error
Very large ICS files may time out or be truncated

Input

Schema · Request body

Field	Type	Description
to	string	Inclusive end date filter (YYYY-MM-DD)
urlrequired	string	URL of the .ics calendar file
from	string	Inclusive start date filter (YYYY-MM-DD)
maxEvents	integer

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