{"uid":"cap_RmI73iI0iyeat5axEw0k8","slug":"spf-authorizes-customer-io-change-watch-476d0b9b","name":"SPF Authorizes Customer.io – Change Watch","description":"Change watch for spf authorizes customerio: 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. $0.02 per check.","url":"https://email.intel.rallylive.ca/watch/email/spf-authorizes/customerio?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_EQ6ebeYLaNfQZtjoqavL2","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 SPF record authorizes Customer.io to send mail, returning a diff (changed true/false, before/after values) compared to the previous call for the same domain.","exampleAgentPrompt":"Keep an eye on whether acme.com's SPF record still authorizes Customer.io to send email, and let me know if anything has changed since you last checked.","exampleUseCases":[{"title":"Alert on Customer.io SPF removal","prompt":"Watch mailchimp-competitor.com's SPF record and tell me immediately if Customer.io gets removed as an authorized sender — I need to know the moment that changes."},{"title":"Compliance audit for email vendor","prompt":"Check whether our client domain brandexample.com still has Customer.io authorized in its SPF record, and compare it against what you saw last time so I can see if anything drifted."},{"title":"Onboarding verification for new customer","prompt":"I just helped a customer set up Customer.io for newclient.io — can you check if their SPF record now authorizes Customer.io and tell me whether it changed from the last check?"}],"resultDescription":"Returns the current SPF authorization answer (true/false for whether Customer.io is authorized), a changed flag indicating whether the result differs from the previous call (stored up to 90 days), a list of fields that changed with before/after values, and the timestamp of when the domain was last seen.","failureModes":["Domain not previously checked — no baseline exists for comparison, changed flag may be absent or null","Domain SPF record unavailable or DNS lookup fails — check cannot complete","Invalid domain format provided — request rejected","90-day history window exceeded — previous result no longer available, treated as first check","Rate limiting or payment failure — $0.02 USDC per call required"],"whenToPreferThis":"Use this endpoint when you need to detect changes to a domain's Customer.io SPF authorization over time, rather than just a one-time lookup. It is purpose-built for scheduled polling workflows where you want to be alerted if Customer.io is added or removed from an SPF record, maintaining 90-day result history for diffing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:42:16.717Z","isFirstParty":false,"canonicalSlug":"spf-authorizes-customer-io-change-watch-476d0b9b"}