# GlobalRules Mobile Roaming Note by Country

> GlobalRules Mobile Roaming Note by Country is a paid API for AI agents from globalrules-api.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns the mobile roaming note or situation for a specific country, covering carrier availability, roaming costs, or connectivity guidance.

## Facts

- Endpoint: GET https://globalrules-api.onrender.com/api/v1/country/DE/mobile_roaming_note
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/globalrules-mobile-roaming-note-by-country-a45e8c39
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vghxj5Kyiba05N7peK6ra

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 globalrules-mobile-roaming-note-by-country-a45e8c39
```

Example prompt: What's the mobile roaming situation in Germany — is it straightforward to use my phone there, and are there any important notes I should know?

## When to prefer this

Choose this endpoint when you need a single, verified, country-specific mobile roaming fact without building your own data pipeline. It is ideal for travel apps, AI travel agents, digital nomad tools, or itinerary planners that need quick per-country telecom notes. Prefer this over general web search when you need a structured, machine-readable response with a known schema and provenance.

## Known failure modes

- Unsupported country code returns 404 or empty result
- Invalid field name in URL path returns error
- Service downtime on Render free tier may cause slow cold starts or 503 errors
- Data may be stale if not recently verified — check the 'updated' field

## How this service works

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 138 countries, 55 fields, verified sources. Example: /api/v1/country/JP/vat

## Output

Returns a JSON object containing the country code (e.g. 'DE'), the mobile roaming note field value (a descriptive text about roaming conditions, costs, or carrier situation in that country), and a last-updated timestamp indicating data freshness.

## 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",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "country": {
       "type": "string"
      },
      "updated": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/globalrules-mobile-roaming-note-by-country-a45e8c39/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from globalrules-api.onrender.com](https://www.zero.xyz/host/globalrules-api.onrender.com/llms.txt)