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SendGrid Uptime Change Watch
x402
SendGrid Uptime Change Watch is a paid API for AI agents from monitor.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).
Monitors sendgrid.com availability, detects changes since the last poll, and returns current status with a before/after diff and change flag.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for is sendgrid com down: runs the check, compares it with the result from your previous call for the same query (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 up/down status for sendgrid.com, a boolean 'changed' field indicating whether the result differs from the previous call (stored server-side for up to 90 days), a list of fields that changed with their before and after values, and a timestamp of when the status was last seen.
Example use cases
Email delivery outage detection
“Keep polling SendGrid for me and let me know the moment its status changes — I need to know right away if it goes down so I can switch to a backup email provider.”
Incident response confirmation
“Our transactional emails stopped going out — can you check if SendGrid is currently down and whether something changed compared to the last check?”
Scheduled uptime alerting
“Every 5 minutes, check whether SendGrid's availability status has changed and send me a notification if the 'changed' flag comes back true.”
Technical details
Endpoint
GEThttps://monitor.intel.rallylive.ca/watch/monitor/is-down/sendgrid-com?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need change-detection semantics — not just current status but whether it differs from the last known state. Ideal for scheduled polling workflows where you only want to act when something actually changes, avoiding noise from repeated 'still down' reports. Prefer over a simple is-down check when you want diff output (before/after field values) and a timestamp of last change.
Side effects
- No previous result exists if first call or >90 days since last call — 'changed' may be undefined or treated as new baseline
- sendgrid.com itself may be intermittently reachable, causing false positives
- Network issues between monitor and sendgrid.com may report false downtime
- Payment failure ($0.02 USDC) will block the check from executing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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