# ip-listed-on-spamhaus-pbl-bulk

> ip-listed-on-spamhaus-pbl-bulk 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).

Bulk-checks up to 20 IP addresses against the Spamhaus Policy Block List (PBL) in a single concurrent call, returning ordered results with per-item error fields and a failure count.

## Facts

- Endpoint: GET https://ip.intel.rallylive.ca/bulk/ip/blacklist/spamhaus-pbl?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-spamhaus-pbl-bulk-ed1204b8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lmj-uKpFuZVMQDcu6kXB_

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-spamhaus-pbl-bulk-ed1204b8
```

Example prompt: Can you check all 15 of our outbound mail server IPs against the Spamhaus Policy Block List at once and tell me which ones are listed and if any checks failed?

## When to prefer this

Use this endpoint when you have a list of 2–20 IP addresses that all need to be checked against the Spamhaus PBL simultaneously, rather than calling the single-IP endpoint repeatedly. Ideal for email deliverability pipelines, abuse triage workflows, and any agent holding a batch of IPs to enrich. Prefer over sequential single lookups when latency and cost efficiency matter.

## Known failure modes

- Exceeding 20 IPs per batch returns an error or truncates input
- Invalid or malformed IP addresses produce per-item errors without failing the whole batch
- DNSBL query timeouts for individual IPs populate per-item error fields
- Missing or empty input list returns a validation error
- IPv6 addresses may not be supported if only IPv4 is checked

## How this service works

Bulk ip listed on spamhaus pbl: 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

An ordered array of results corresponding to each input IP, where each item contains the Spamhaus PBL listing status (same as the single-IP endpoint), a per-item error field indicating any lookup failure, 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-spamhaus-pbl-bulk-ed1204b8/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)