{"uid":"cap_dsci1QbxkxF39eechbiS1","slug":"dkim-selector-pic-change-watch-317b9b80","name":"DKIM Selector 'pic' Change Watch","description":"Change watch for dkim selector pic: 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. $0.02 per check.","url":"https://dns.intel.rallylive.ca/watch/dns/dkim/pic?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_zwFoFj-I2VIuHMIl5NF8O","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 DKIM public key record for the 'pic' selector of a domain, returning the current value, whether it changed since the last check, and a diff of changed fields.","exampleAgentPrompt":"Keep an eye on the pic DKIM selector for example.com and tell me if it has changed since the last check — show me exactly which fields changed and what the old and new values are.","exampleUseCases":[{"title":"Email security rotation alert","prompt":"Watch the pic DKIM selector for mycompany.com and alert me immediately if the public key changes — I want to know the before and after values so I can verify the rotation was intentional."},{"title":"Third-party sender DKIM audit","prompt":"Check whether the pic DKIM selector for newsletter-partner.com has changed since you last checked it — our email campaigns go through them and I need to know if they rotated their key."},{"title":"Scheduled DKIM compliance monitoring","prompt":"Run the pic DKIM change watch for securebank.org and tell me the current record, whether it changed, and when it was last seen — I'm scheduling this weekly to stay on top of any unauthorized key changes."}],"resultDescription":"Returns the current DKIM TXT record for the pic selector, a boolean 'changed' flag indicating whether it differs from the previous call (stored for 90 days), a list of fields that changed with before/after values, and the timestamp of when the record was last seen.","failureModes":["Domain has no pic._domainkey TXT record — returns empty or NXDOMAIN result","No previous check stored (first call) — 'changed' may be null or false by default","Domain parameter missing — request fails with validation error","DNS lookup timeout or upstream DoH resolver error — transient failure","Record unchanged but TTL or other metadata differs — may produce false diff signals"],"whenToPreferThis":"Use this endpoint when you need to detect changes to the DKIM 'pic' selector specifically (as opposed to other selectors), and want a stateful comparison against the last known value without maintaining your own storage. Ideal for scheduled monitoring pipelines, email security audits, or alerting workflows where you need a diff rather than just the raw current record.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T00:59:17.775Z","isFirstParty":false,"canonicalSlug":"dkim-selector-pic-change-watch-317b9b80"}