# is-ip-t-mobile-watch

> is-ip-t-mobile-watch is a paid API for AI agents from ip.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-13).

Monitors whether a given IP address belongs to T-Mobile and alerts on changes compared to the previous check result.

## Facts

- Endpoint: GET https://ip.intel.rallylive.ca/watch/ip/is/t-mobile?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/is-ip-t-mobile-watch-376c18e3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gdPMnQ31F3MdOoo9z0HfD

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 is-ip-t-mobile-watch-376c18e3
```

Example prompt: Keep watching the IP 172.58.0.1 and let me know if its T-Mobile status ever changes compared to the last time you checked it.

## When to prefer this

Use this endpoint when you need to be alerted to changes in T-Mobile IP ownership over time rather than just performing a one-time lookup. It is ideal for scheduled polling workflows, fraud detection pipelines, or carrier attribution monitoring where drift detection matters. Prefer the bulk sibling endpoint when checking multiple IPs simultaneously.

## Known failure modes

- Missing or invalid IP address parameter returns an error
- IP not previously checked returns no comparison data (first-call baseline only)
- Previous result expired after 90 days yields no diff
- Network timeouts on ASN resolution may return partial results
- Non-IPv4 addresses may not be supported

## How this service works

Change watch for is ip t mobile: runs the check, compares it with the result from your previous call for the same ip (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

## Output

Returns the current boolean result of whether the IP belongs to T-Mobile, a 'changed' true/false flag indicating if the result differs from the previous call for the same IP, the specific fields that changed with before and after values, and the timestamp of when the IP was last seen. Previous results are retained for 90 days.

## 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"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/is-ip-t-mobile-watch-376c18e3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ip.intel.rallylive.ca](https://www.zero.xyz/host/ip.intel.rallylive.ca/llms.txt)