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Yahoo Mail Hosting Change Watch
x402
Yahoo Mail 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 2026-10-23).
Monitors whether a domain's email is hosted by Yahoo Mail and alerts when that status changes, comparing the current result against the previous check stored for 90 days.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for is email hosted by yahoo 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 Yahoo Mail hosting status (true/false), a 'changed' boolean indicating whether it differs from the previous check, the specific fields that changed with before/after values, and a timestamp of when the status was last seen. Previous results are retained for 90 days for comparison.
Example use cases
Competitor email migration monitoring
“Watch competitor.com and alert me if they switch away from Yahoo Mail — I want to know as soon as their email hosting changes.”
Lead qualification email provider tracking
“Monitor prospect-domain.com and tell me if its Yahoo Mail hosting status changes at all; I'm tracking when this prospect moves email providers.”
Portfolio domain email audit
“Check whether partnerdomain.org has changed its Yahoo Mail hosting status since the last time I ran this — show me what changed and when it was last seen.”
Technical details
Endpoint
GEThttps://email.intel.rallylive.ca/watch/email/hosted-by/yahoo-mail?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to be alerted to changes in Yahoo Mail hosting over time rather than just getting a point-in-time answer. Ideal for scheduled monitoring workflows where you poll repeatedly and only care about state transitions. Use the non-watch sibling endpoint if you only need the current hosting status once without change detection.
Side effects
- Domain not provided or invalid — returns error with no hosting result
- DNS lookup failure via Cloudflare DoH — check may be inconclusive
- No previous check stored (first call) — 'changed' field may be null or false by default
- Rate limit or payment failure at $0.02 per call — request rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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