# NetIntel Event Extract

> NetIntel Event Extract is a paid API for AI agents from netintel-production-440c.up.railway.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Extracts structured event details (title, venue, dates, price, location) from a URL or text using AI, returning a graded confidence score

## Facts

- Endpoint: POST https://netintel-production-440c.up.railway.app/event-extract
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/netintel-event-extract-988f91b0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sbvttXQ3Gd_R3o-wSPviU

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-event-extract-988f91b0 -d '<json body>'
```

Example prompt: Can you pull all the event details from this listing — title, venue, address, start time, timezone, and ticket price — and tell me how confident you are it's a real event: https://www.theecho.com/event/live-jazz-night-june-27

## When to prefer this

Use this endpoint when you have a URL or raw text for a suspected event listing and need structured, normalized event data (title, venue, datetime with timezone, price) in one call. Prefer over general web scrapers when you specifically need event-typed output with confidence grading and automatic date normalization.

## Known failure modes

- URL is not an event page — is_event returns false with low confidence
- Page is behind a paywall or login wall — extraction may be incomplete
- Ambiguous or missing date on the page — date_resolved_from may indicate inference rather than explicit text
- Network timeout fetching the target URL — server error, not billed
- Input validation failure (missing required fields) — rejected without charge

## 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 with extracted event fields (title, venue, address, starts_at, ends_at, timezone, price, organizer, URL, all_day flag, is_event flag), a confidence score (0–1), a letter grade (A–F), a numeric score (0–100), model metadata, and any findings or warnings about date resolution.

## 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": [
      "text"
     ],
     "properties": {
      "city": {
       "type": "string",
       "description": "Optional city — helps timezone inference and venue/address disambiguation."
      },
      "text": {
       "type": "string",
       "description": "Caption/announcement/page text to extract an event from. Required. Max 10000 words or 50KB."
      },
      "timezone": {
       "type": "string",
       "description": "Optional IANA timezone (e.g. America/Los_Angeles) to resolve times against. Inferred from city when absent."
      },
      "posted_at": {
       "type": "string",
       "description": "Optional ISO-8601 timestamp the content was posted — the anchor for resolving relative dates (\"this Saturday\", \"tonight\"). Strongly recommended."
      }
     }
    },
    "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",
       "description": "Normalized event (is_event, confidence, title, starts_at, ends_at, all_day, timezone, venue, address, city, price, url, organizer). For a non-event, is_event=false + reason and all event fields null."
      },
      "meta": {
       "type": "object"
      },
      "grade": {
       "type": "string"
      },
      "score": {
       "type": "number"
      },
      "findings": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "url": null,
   "city": "Los Angeles",
   "price": "Free",
   "title": "Live Jazz Night",
   "venue": "The Echo",
   "address": "1822 Sunset Blvd",
   "all_day": false,
   "ends_at": null,
   "is_event": true,
   "timezone": "America/Los_Angeles",
   "organizer": null,
   "starts_at": "2026-06-27T19:00:00-07:00",
   "confidence": 0.9
  },
  "meta": {
   "model": "haiku-4.5",
   "date_before_posted": false,
   "date_resolved_from": "posted_at"
  },
  "grade": "A",
  "score": 100,
  "findings": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/netintel-event-extract-988f91b0/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)