{"uid":"cap_2_W21qi4Cp3Y-l92o2esp","slug":"is-email-hosted-by-improvmx-watch-88723864","name":"is-email-hosted-by-improvmx-watch","description":"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. $0.02 per check.","url":"https://email.intel.rallylive.ca/watch/email/hosted-by/improvmx?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Wh7EaSt8ipdTjw8bn3kja","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"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.","exampleAgentPrompt":"Keep an eye on whether acmecorp.com is still routing its email through ImprovMX — let me know if that status changes from what it was last time you checked.","exampleUseCases":[{"title":"Competitor email infrastructure tracking","prompt":"Watch acmecorp.com to see if they're using ImprovMX for email — alert me if that changes from what was recorded last time."},{"title":"Customer domain migration detection","prompt":"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."},{"title":"Periodic audit of vendor email setup","prompt":"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."}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T00:42:24.557Z","isFirstParty":false,"canonicalSlug":"is-email-hosted-by-improvmx-watch-88723864"}