{"uid":"cap_NXl7LxvhNlEJFIW9gsG-J","slug":"email-deliverability-audit-api-ec403781","name":"Email Deliverability Audit API","description":"Audit email deliverability for a domain — checks SPF, DKIM, DMARC, MX records (POST variant)","url":"https://email-deliverability.api.klymax402.com/api/audit","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","required":["domain"],"properties":{"domain":{"type":"string","description":"Domain to audit (e.g. example.com, gmail.com)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","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":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3VFeBZkE0jvngKOXONch7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits a domain's email deliverability by checking SPF, DKIM, DMARC, and MX DNS records","exampleAgentPrompt":"Can you run a full email deliverability audit on acmecorp.com and tell me whether the SPF, DKIM, DMARC, and MX records are properly configured?","exampleUseCases":[{"title":"Troubleshoot customer email delivery failures","prompt":"Our customers say they're not receiving order confirmations from sales@ourcompany.com. Can you audit our domain's email setup and tell me what might be causing delivery issues?"},{"title":"Verify domain before launching campaign","prompt":"We just acquired a new domain for our marketing team and want to send out a big campaign next week. Can you check if the domain has all the right email authentication records set up properly?"},{"title":"Debug spam folder deliverability problems","prompt":"A lot of emails from our support team are ending up in Gmail spam. Can you run a full audit on our domain to see if there's something wrong with our DKIM, SPF, or DMARC configuration?"}],"resultDescription":"Returns a structured audit report for the specified domain covering SPF record validity, DKIM configuration, DMARC policy presence and enforcement, and MX record setup — indicating which checks passed or failed and likely issues affecting email deliverability.","failureModes":["Missing or invalid domain parameter returns an error","Non-existent domain may return empty or failed DNS lookups","DNS lookup timeouts for slow-responding nameservers","Malformed domain string (e.g. includes protocol) may cause parse errors","Payment not completed may result in 402 response before audit runs"],"whenToPreferThis":"Use this endpoint when you need a quick, automated audit of a domain's full email authentication stack (SPF, DKIM, DMARC, MX) in a single call, especially when diagnosing email deliverability problems or verifying that a domain is correctly configured before sending email campaigns.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:39:08.606Z","isFirstParty":false}