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HubSpot Mail Email Hosting Change Watch
x402
HubSpot Mail Email Hosting Change Watch is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-24).
Checks whether a domain's email is hosted by HubSpot Mail, compares with the previous result (retained 90 days), and returns what changed and when.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for is email hosted by hubspot mail: runs the check, compares it with the result from your previous call for the same domain (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 boolean result of whether the domain's email is hosted by HubSpot Mail, a 'changed' true/false flag, the specific fields that changed with their before and after values, and the timestamp of when the state was last observed. Previous result is retained for 90 days for comparison.
Example use cases
Competitor email stack monitoring
“Watch acmecorp.com and tell me if they switch their email hosting to HubSpot Mail — I want to know the moment that changes from what you last saw.”
Sales signal detection for HubSpot adoption
“Check if prospectdomain.com has moved to HubSpot Mail and tell me whether that's changed since the last check, so I know if they've recently adopted HubSpot.”
Scheduled CRM tool adoption tracking
“Set up a recurring watch on techstartup.io to detect any change in whether their email is hosted by HubSpot Mail, and report the before and after values if anything flips.”
Technical details
Endpoint
GEThttps://email.intel.rallylive.ca/watch/email/hosted-by/hubspot-mail?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to detect changes over time in whether a domain uses HubSpot Mail for email hosting, rather than just a one-time check. It is ideal for scheduled monitoring pipelines, sales intelligence workflows tracking CRM tool adoption, or competitive intelligence systems that need to know when a company switches email providers to or from HubSpot.
Side effects
- Domain not previously checked — no historical result available for comparison, 'changed' field may be null or undefined
- DNS lookup failure for the target domain — may return an error or inconclusive result
- Domain does not exist or is malformed — returns an error response
- HubSpot Mail detection heuristics may not cover all MX/hosting configurations, leading to false negatives
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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