# IP Listed on EFnet RBL Watch

> IP Listed on EFnet RBL 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 2026-10-12).

Monitors whether a given IP is listed on the EFnet Real-time Blacklist (RBL) and returns a change-diff comparing the current result against the last check stored for that IP.

## Facts

- Endpoint: GET https://ip.intel.rallylive.ca/watch/ip/blacklist/efnet-rbl?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ip-listed-on-efnet-rbl-watch-6161b566
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bpUb64R8lNi44IPHIeHSD

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 ip-listed-on-efnet-rbl-watch-6161b566
```

Example prompt: Keep an eye on whether the IP 203.0.113.45 is listed on the EFnet RBL and let me know if its blacklist status has changed since the last time you checked.

## When to prefer this

Choose this endpoint when you need continuous change-detection on EFnet RBL listings specifically — not just a point-in-time lookup. It is ideal for scheduled monitoring workflows where you want to be alerted only when the blacklist status changes, rather than processing the full result every time. Prefer this over a generic RBL check when you care about the EFnet blacklist in particular and need diffing against a stored historical result.

## Known failure modes

- Missing or invalid IP address parameter returns an error
- IP has no prior check stored (first call returns no diff, only current status)
- EFnet RBL upstream unavailable may return a timeout or partial result
- Payment not accepted results in HTTP 402 and no data returned
- IP address format not recognized returns validation error

## How this service works

Change watch for ip listed on efnet rbl: 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 EFnet RBL listing status for the IP, a boolean 'changed' flag indicating whether the result differs from the previous call (stored up to 90 days), the specific fields that changed with before/after values, and the timestamp of when the IP was last seen.

## 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/ip-listed-on-efnet-rbl-watch-6161b566/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)