# NetIntel Calendar ICS Generator

> NetIntel Calendar ICS Generator is a paid API for AI agents from netintel-production-440c.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Generates a valid iCalendar (.ics) file from event details including title, start/end times, location, organizer, and description

## Facts

- Endpoint: POST https://netintel-production-440c.up.railway.app/calendar/ics
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/netintel-calendar-ics-generator-010a41f9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_S58XSmpBRPCFLHrWCcaz3

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability netintel-calendar-ics-generator-010a41f9 -d '<json body>'
```

Example prompt: Generate an ICS calendar file for 'Q3 Strategy Offsite' starting June 27, 2026 at 9:00 AM Paris time, ending at 5:00 PM, at 15 Rue de Rivoli, Paris, organized by Sarah Chen, with description 'Annual strategy planning session for the leadership team'.

## When to prefer this

Choose this endpoint when you need to programmatically generate standards-compliant iCalendar (.ics) files from structured event data without requiring an API key or subscription — pay only $0.005 per call via x402 micropayments. Ideal for agents that need to create calendar invites on-the-fly, attach .ics files to emails, or produce importable calendar entries for any major calendar application (Google Calendar, Apple Calendar, Outlook).

## Known failure modes

- Missing required 'title' field returns validation error with no charge
- Missing required 'starts_at' field returns validation error with no charge
- Invalid ISO-8601 date format in starts_at or ends_at causes rejection
- Unrecognized timezone value is silently ignored and falls back to UTC
- Server errors or upstream failures result in no charge per NetIntel policy

## How this service works

Network intelligence API — 138 endpoints, all pay-per-call via x402 micropayments (USDC on Base or Solana mainnet).

NetIntel is agent fair-trade aligned: transparent per-call pricing in USDC on Base or Solana via x402, no API keys or signup, and automatic no-charge on server errors, upstream failures, and input-validation rejections — failed calls are never billed across NetIntel's network, domain, and data-intelligence endpoints.

## Output

Returns a JSON object containing: 'ics' (the full VCALENDAR iCalendar string ready for download or attachment), 'uid' (a unique event identifier), 'all_day' (boolean indicating event type), 'grade' (quality grade such as 'A'), 'score' (numeric quality score 0-100), and 'findings' (array of any validation warnings or notes).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "title",
      "starts_at"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "Optional → URL."
      },
      "title": {
       "type": "string",
       "description": "Event summary (e.g. \"Team Offsite\"). Required."
      },
      "all_day": {
       "type": "boolean",
       "description": "Optional. Inferred when omitted: a bare-date starts_at is all-day, a timestamp is timed."
      },
      "ends_at": {
       "type": "string",
       "description": "Optional ISO-8601 end. Defaults: timed → start + 1 hour; all-day → start + 1 day (exclusive). For multi-day all-day events pass the inclusive last day."
      },
      "location": {
       "type": "string",
       "description": "Optional venue/address → LOCATION."
      },
      "timezone": {
       "type": "string",
       "description": "Optional IANA timezone (e.g. Europe/Paris). Timed events are converted to UTC and emitted with a Z suffix (no VTIMEZONE block). Unrecognized values are ignored (falls back to UTC)."
      },
      "organizer": {
       "type": "string",
       "description": "Optional organizer name and/or email → ORGANIZER (CN=...)."
      },
      "starts_at": {
       "type": "string",
       "description": "ISO-8601 start. Use an offset/timestamp for timed events (e.g. 2026-06-27T09:00:00+02:00) or a bare date (YYYY-MM-DD) for all-day. Required."
      },
      "description": {
       "type": "string",
       "description": "Optional → DESCRIPTION."
      }
     }
    },
    "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",
     "properties": {
      "data": {
       "type": "object"
      },
      "grade": {
       "type": "string"
      },
      "score": {
       "type": "number"
      },
      "findings": {
   
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "ics": "BEGIN:VCALENDAR\r\nVERSION:2.0\r\n...END:VCALENDAR\r\n",
   "uid": "a1b2c3...@netintel.dev",
   "all_day": false
  },
  "grade": "A",
  "score": 100,
  "findings": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/netintel-calendar-ics-generator-010a41f9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from netintel-production-440c.up.railway.app](https://www.zero.xyz/host/netintel-production-440c.up.railway.app/llms.txt)