utilpeek (Tanod) iCalendar builder
utilpeek (Tanod) iCalendar builder: JSON events to an RFC 5545 .ics file with time zones, recurrence and attendees. Use when an agent must hand a user a calendar invite: events as JSON in, a .ics file out.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
422 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://tanod.dev/v1/calendar/ics-build
| Category | Everything else |
|---|---|
| Provider host | tanod.dev |
| Networks | eip155:137, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.001 | 422 ms |
Example input (from the provider)
{
"body": {
"events": [
{
"attendees": [
"ana@example.com"
],
"duration": "PT30M",
"rrule": "FREQ=WEEKLY;BYDAY=MO;COUNT=4",
"start": "2026-11-02T09:00:00",
"summary": "Team sync",
"timezone": "Europe/Berlin"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"calendar_name": {
"anyOf": [
{
"maxLength": 200,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Calendar name (X-WR-CALNAME)."
},
"events": {
"description": "1-50 events.",
"items": {
"additionalProperties": false,
"properties": {
"all_day": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
],
"default": null,
"description": "All-day event. Implied when `start` is a plain date."
},
"attendees": {
"anyOf": [
{
"items": {
"anyOf": [
{
"additionalProperties": false,
"properties": {
"email": {
"description": "Email address.",
"maxLength": 320,
"type": "string"
},
"name": {
"anyOf": [
{
"maxLength": 200,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Display name (CN)."
},
"rsvp": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
],
"default": null,
"description": "Attendees only: ask for a reply."
}
},
"required": [
"email"
],
"type": "object"
},
{
"type": "string"
}
]
},
"maxItems": 100,
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"description": "Emails or {email, name, rsvp}."
},
"description": {
"anyOf": [
{
"maxLength": 8000,
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"duration": {
"anyOf": [
{
"maxLength": 30,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "ISO 8601 duration such as PT1H30M or P2D (instead of end)."
},
"end": {
"anyOf": [
{
"maxLength": 40,
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "ISO 8601 end. All-day: the last day, inclusive. Send this or `duration`."
},
"location": {
"anyOf": [
{
"maxLength": 1000,
"type": "string"
},
{
"type": "null"
}
],
"default": null
},
"organizer": {
"anyOf": [
{
"additionalProperties": false,
"properties": {
"email": {
"description": "Email address.",
"maxLength": 320,
"type": "string"
},
"name": {
"anyOf": [
{
"maxLength": 200,
"type": "string"
},
{
"type": "null"