# IP Listed on SpamCop Bulk Check

> IP Listed on SpamCop Bulk Check is a paid API for AI agents from ip.intel.rallylive.ca, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-13).

Checks up to 20 IP addresses concurrently against the SpamCop blacklist in a single batch call, returning per-item results in input order with error flags.

## Facts

- Endpoint: GET https://ip.intel.rallylive.ca/bulk/ip/blacklist/spamcop?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ip-listed-on-spamcop-bulk-check-4e022431
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1ELatJ2ZNg3qNZcj-2_8e

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-spamcop-bulk-check-4e022431
```

Example prompt: Can you check all these IPs against the SpamCop blacklist at once — I have a list of 15 sender IPs I need to screen before we send our campaign: 198.51.100.1, 203.0.113.5, 192.0.2.44 (and the rest)?

## When to prefer this

Use this endpoint when you have 2–20 IPs to check against SpamCop simultaneously and want to save on per-call costs and latency compared to individual lookups. Prefer it over the single-IP endpoint whenever you hold a list of IPs to screen — it processes all items concurrently and returns results in input order. Choose over other batch blacklist endpoints specifically when SpamCop coverage is the requirement (e.g. email deliverability or anti-spam workflows).

## Known failure modes

- Exceeding the 20 IP limit per batch returns an error
- Individual IPs that fail lookup are flagged in per-item error field rather than failing the whole batch
- Malformed IP addresses may cause per-item errors
- Payment not authorized results in 402 response blocking the call
- SpamCop DNS lookup timeouts reflected in failure count

## How this service works

Bulk ip listed on spamcop: up to 20 ips in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

## Output

Returns a list of per-IP results in the same order as the input, each containing the SpamCop listing status (listed/not listed) matching the single-IP endpoint format, plus a per-item error field indicating any individual lookup failures, and an overall failure count for the batch.

## 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-spamcop-bulk-check-4e022431/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)