{"uid":"cap_e3-B0yx6W3PcAHNaV4K79","slug":"tinstop-domain-security-audit-api-e5b6fbff","name":"Tinstop Domain Security Audit API","description":"Tinstop is a machine-payable Website Intelligence API for domain security and performance audits: DNS, SSL/TLS, HTTP security headers, SPF/DKIM/DMARC email authentication, and Google PageSpeed. Pay per call with x402 using USDC on Base. No accounts or API keys.","url":"https://tinstop.com/v1/domain/security","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"domain":{"type":"string","description":"Domain name (e.g. 'example.com'). No http/https prefix."}}},"responseSchema":{"type":"object","title":"Response Domain Security V1 Domain Security Post","additionalProperties":true},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hM8WhyRaqeOzbmTwpedcJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits a domain's security posture including DNS, SSL/TLS, HTTP security headers, SPF/DKIM/DMARC email authentication, and Google PageSpeed via a pay-per-call x402 API","exampleAgentPrompt":"Can you run a full security audit on stripe.com — I want to see the DNS setup, SSL cert status, HTTP security headers, SPF/DKIM/DMARC email authentication, and PageSpeed score?","exampleUseCases":[{"title":"Pre-launch security checklist for new site","prompt":"Before we go live with acmecorp.io, can you audit its DNS, SSL, HTTP security headers, and email authentication to see if anything's misconfigured or missing?"},{"title":"Email deliverability troubleshooting","prompt":"We're having email deliverability issues with newsletters from mailchimp.com — can you check if their SPF, DKIM, and DMARC records are set up correctly?"},{"title":"Competitor security benchmarking","prompt":"I want to compare the security posture of shopify.com — can you pull their SSL config, HTTP security headers, DNS setup, and PageSpeed score so I can see how they stack up?"}],"resultDescription":"Returns a structured JSON object containing DNS record details, SSL/TLS certificate validity and configuration, HTTP security header presence and values (e.g. HSTS, CSP, X-Frame-Options), SPF/DKIM/DMARC email authentication records, and Google PageSpeed performance metrics for the queried domain.","failureModes":["Domain does not exist or is unreachable — returns error or empty results for DNS/SSL checks","Domain provided with http/https prefix instead of bare domain — may cause lookup failure","SSL certificate expired or missing — reported in output as a finding rather than an API error","Payment via x402/USDC fails — request not processed","Rate limiting or network timeout during PageSpeed or DNS resolution — partial results possible"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, multi-dimensional domain security audit in a single call without managing API keys or subscriptions. It is ideal for agents that need to assess SSL, DNS, email authentication (SPF/DKIM/DMARC), HTTP security headers, and PageSpeed all at once for a given domain. Prefer it for pay-per-use autonomous agent workflows using x402/USDC on Base, where account-free, programmatic payment is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:42:22.560Z","isFirstParty":false}