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ip-listed-on-spamhaus-sbl-watch
x402
ip-listed-on-spamhaus-sbl-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 an IP address is listed on the Spamhaus SBL (Spam Block List) and returns change detection results compared to the previous check.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for ip listed on spamhaus sbl: 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 Spamhaus SBL listing status for the IP, a boolean 'changed' flag indicating whether the result differs from the previous call (stored up to 90 days), a list of fields that changed with before/after values, and a timestamp of when the status was last observed.
Example use cases
Mail server blacklist monitoring
“Check if our outbound mail server IP 203.0.113.10 has been added to or removed from the Spamhaus SBL since the last time you checked, and tell me exactly what changed.”
Alert on newly blacklisted IP
“I want to know right away if 192.0.2.55 gets listed on Spamhaus SBL — can you watch that IP and flag any change in its blacklist status?”
Email deliverability health check
“Has the Spamhaus SBL status for 198.51.100.77 changed since the last check? Show me the before and after values and when it was last seen.”
Technical details
Endpoint
GEThttps://ip.intel.rallylive.ca/watch/ip/blacklist/spamhaus-sbl?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to detect changes in Spamhaus SBL listing status over time rather than just performing a one-off check. It is ideal for scheduled polling workflows where you want to be alerted only when something changes, avoiding noise from repeated identical results. Prefer this over the plain blacklist check when you need before/after change history and automated alerting.
Side effects
- Invalid or malformed IP address returns an error
- First-time check for an IP has no previous result to compare against, so 'changed' may be undefined or treated as a new entry
- Payment failure via x402 results in no check being performed
- Spamhaus SBL DNS lookup timeout or failure may cause an error response
- IP kept only 90 days; gaps longer than 90 days reset the comparison baseline
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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