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IP Listed on SORBS Watch
x402
IP Listed on SORBS 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 an IP address is listed on SORBS (Spam and Open Relay Blocking System) and alerts you when that status changes between calls.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for ip listed on sorbs: 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 SORBS 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 a timestamp of when the IP was last seen in this state.
Example use cases
Email deliverability blacklist alerting
“Watch 203.0.113.10 on SORBS for me — I want to know immediately if its listing status changes so I can take action before my emails start bouncing.”
Server IP reputation recovery tracking
“We just got our mail server IP 192.0.2.55 delisted from SORBS — can you monitor it and alert me if it gets relisted?”
Scheduled IP reputation monitoring
“Set up a recurring check on 198.51.100.99 against the SORBS blacklist and notify me whenever the status changes compared to the previous check.”
Technical details
Endpoint
GEThttps://ip.intel.rallylive.ca/watch/ip/blacklist/sorbs?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need change-aware blacklist monitoring specifically for SORBS, rather than a one-shot lookup. It is ideal for scheduled polling workflows where you want to detect transitions (listed → unlisted or vice versa) without managing your own state. Choose it over a plain SORBS lookup when you need the 'changed' signal and diff of before/after values built into the response.
Side effects
- Invalid or malformed IP address returns an error
- IP not previously checked returns no change comparison (first-run baseline only)
- SORBS DNS lookup timeout or upstream unavailability may cause delayed or failed response
- Checks older than 90 days have their history purged, resetting the change baseline
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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