# SignalDesk AI Geo Lookup

> SignalDesk AI Geo Lookup is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-12).

Geocodes a place name or address string into latitude/longitude coordinates

## Facts

- Endpoint: GET https://x402-agent.kariguetoazul.workers.dev/api/geo?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/signaldesk-ai-geo-lookup-dfb217b3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KegrxXtoXszA38BFgdNXG

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 signaldesk-ai-geo-lookup-dfb217b3
```

Example prompt: Can you look up the latitude and longitude for Lisbon using the SignalDesk geo tool?

## When to prefer this

Use this endpoint when you need a quick, low-cost geocoding lookup ($0.002 USDC per call) for place names or addresses and want a simple lat/lon response without complex reverse geocoding or routing features. It is particularly suited for AI agent workflows that need to enrich data with coordinates on the fly within a pay-per-call x402 micropayment model.

## Known failure modes

- Place name not recognized or too ambiguous — encontrado=false with empty results
- Missing required query parameter q — likely 400 error
- Payment not included or insufficient — 402 payment required response
- Rate limit or quota exhausted — execution bounded by free quota limits
- Network timeout on Cloudflare Worker edge node

## How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

## Output

Returns a JSON object with the original query string, a boolean indicating whether the place was found, and an array of results each containing lat and lon coordinates.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "q"
     ],
     "properties": {
      "q": {
       "type": "string",
       "description": "Place name or address, e.g. Lisbon"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "consulta": "Lisbon",
  "encontrado": true,
  "resultados": [
   {
    "lat": 38.72,
    "lon": -9.14
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/signaldesk-ai-geo-lookup-dfb217b3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-agent.kariguetoazul.workers.dev](https://www.zero.xyz/host/x402-agent.kariguetoazul.workers.dev/llms.txt)