{"uid":"cap_prJJbFrkiQgnWhny_VFKi","slug":"dkim-selector-sendgrid-change-watch-cb730430","name":"DKIM Selector SendGrid Change Watch","description":"Change watch for dkim selector sendgrid: 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. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/dkim/sendgrid?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_IgVEFLicCDFsRDxfG9sgo","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 the SendGrid DKIM selector DNS record for a domain and returns whether it has changed since the last check, with before/after field diffs.","exampleAgentPrompt":"Keep an eye on the SendGrid DKIM selector DNS record for acme.com and let me know if anything has changed since the last time you checked.","exampleUseCases":[{"title":"Email deliverability change alert","prompt":"Watch the SendGrid DKIM selector for mybusiness.com and tell me if anything has changed — I need to know immediately if someone accidentally breaks our email auth setup."},{"title":"Post-migration DKIM verification","prompt":"We just migrated DNS for clientdomain.com — check whether the SendGrid DKIM selector looks different from what it was before the migration and show me exactly what changed."},{"title":"Scheduled security audit monitoring","prompt":"Set up a recurring check on the SendGrid DKIM record for ourcompany.com and flag it if the key or any field changes — I want a before-and-after diff every time something shifts."}],"resultDescription":"Returns the current SendGrid DKIM selector DNS record value, a boolean 'changed' flag indicating whether it differs from the previous call for the same domain, a list of fields that changed with their before and after values, and the timestamp of when the record was last seen. Historical comparisons are retained for 90 days.","failureModes":["Domain not found or invalid — returns empty/null DNS result with changed=false","First-time check for a domain — no previous result to compare against, changed will be false or null","DNS lookup timeout or Cloudflare DoH error — may return an error or incomplete result","SendGrid DKIM selector not present on the domain — returns absent/empty record","Payment not processed — x402 payment required error"],"whenToPreferThis":"Choose this endpoint when you need to detect changes to a domain's SendGrid DKIM selector over time, rather than just fetching the current value. It is ideal for scheduled monitoring, security alerting, or post-migration validation workflows where knowing what changed (and how) is more important than a one-off lookup. Prefer sibling watch endpoints for other DKIM selectors (e.g. SES, s2) if the domain uses those providers instead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T18:45:37.857Z","isFirstParty":false,"canonicalSlug":"dkim-selector-sendgrid-change-watch-cb730430"}