# TELAGO Korea Site Building Report API

> TELAGO Korea Site Building Report API is a paid API for AI agents from telago-x402-discovery.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Returns geocoded coordinates, building details, access conditions, and field-readiness assessment for a Korean address to support last-mile delivery, robotics, and field service operations.

## Facts

- Endpoint: GET https://telago-x402-discovery.vercel.app/korea-site/report?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/telago-korea-site-building-report-api-631bb294
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Np5_UNTHfgIEtHITGhXFS

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 telago-korea-site-building-report-api-631bb294
```

Example prompt: Can you pull the TELAGO Korea building report for '서울특별시 관악구 미성3길 50' — I need to know the GPS coordinates, whether there's an elevator, and if it's ready for delivery and field service?

## When to prefer this

Use this endpoint when you need integrated Korea-specific building intelligence — geocoding combined with physical access details (elevator, parking, hill) and explicit delivery/robotics/field-service readiness flags — all in a single pay-per-call lookup. Prefer this over generic geocoders when the downstream task involves autonomous agents, robotics, couriers, or field technicians operating in South Korea, where last-meter physical conditions matter.

## Known failure modes

- Address not found or ambiguous — may return empty or null fields
- Address string too short (below 3 characters) or too long (above 300 characters) — rejected by schema validation
- Non-Korean address submitted — results may be unreliable or empty
- Payment failure via x402 — call does not proceed
- Server error on Vercel deployment — HTTP 5xx response
- Robotics field readiness returns VERIFY_PHYSICAL_CLEARANCE rather than a boolean when on-site confirmation is needed

## How this service works

Pay-per-call Korea execution intelligence for AI agents: address geocoding, building access, last-meter delivery, field service, robotics and cross-border logistics.

## Output

A JSON object containing: geocoded latitude and longitude, the normalized Korean address, building name and floor counts (above and below ground), access conditions (elevator availability, hill steepness, nearby parking), field readiness flags for delivery, robotics (with VERIFY_PHYSICAL_CLEARANCE when uncertain), and field service, plus any supporting evidence records.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "maxLength": 300,
       "minLength": 3
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "access": {
   "elevator": true,
   "steepHill": null,
   "nearbyParking": null
  },
  "address": "서울특별시 관악구 미성3길 50",
  "product": "KOREA_SITE_BUILDING_REPORT",
  "building": {
   "name": "다숲",
   "floorsAbove": 6,
   "floorsBelow": 0
  },
  "evidence": [],
  "coordinates": {
   "latitude": 37.4725288710309,
   "longitude": 126.917605285307
  },
  "fieldReadiness": {
   "delivery": true,
   "robotics": "VERIFY_PHYSICAL_CLEARANCE",
   "fieldService": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/telago-korea-site-building-report-api-631bb294/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from telago-x402-discovery.vercel.app](https://www.zero.xyz/host/telago-x402-discovery.vercel.app/llms.txt)