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is-email-hosted-by-improvmx-watch
x402
is-email-hosted-by-improvmx-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).
Monitors whether a domain's email is hosted by ImprovMX and alerts when that status changes, comparing against the previous result stored for 90 days.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for is email hosted by improvmx: 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 whether the domain is currently hosted by ImprovMX (boolean), whether that answer changed since the last call (boolean), the specific fields that changed with before/after values, and the timestamp of when it was last seen. Results from the previous call are retained for 90 days for comparison.
Example use cases
Competitor email infrastructure tracking
“Watch acmecorp.com to see if they're using ImprovMX for email — alert me if that changes from what was recorded last time.”
Customer domain migration detection
“Monitor clientdomain.io for any change in ImprovMX email hosting status so I know if they've migrated away from ImprovMX since the last check.”
Periodic audit of vendor email setup
“Run the ImprovMX hosting change-watch for vendorsite.net and tell me if the result is different from the last time — including what fields changed and when it was last seen.”
Technical details
Endpoint
GEThttps://email.intel.rallylive.ca/watch/email/hosted-by/improvmx?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need ongoing change detection for ImprovMX email hosting status rather than a one-time check. It is the right choice when you want to be alerted only when something actually changes, avoiding noise from repeated identical results. Prefer this over a plain check endpoint when building scheduled monitoring workflows or pipelines that trigger downstream actions only on state transitions.
Side effects
- Domain not provided or malformed — check will not run
- No previous result stored (first call for domain) — 'changed' may be indeterminate
- DNS lookup failure for the domain — may return error or inconclusive result
- Previous result expired (older than 90 days) — comparison baseline lost
- Payment not completed — endpoint returns 402 and check does not run
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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