{"uid":"cap_vAsJnqOvAf066WI0paaQT","slug":"does-site-use-convertkit-3bce6cdf","name":"Does Site Use ConvertKit","description":"Does a website use ConvertKit? Fetches the page (homepage for a bare domain) and matches ConvertKit's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (email-marketing). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.","url":"https://site.intel.rallylive.ca/site/uses/convertkit?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ws3Jqb6oVV_fgXGF0oxnW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects whether a website uses ConvertKit by fingerprinting its homepage HTML and response headers, returning a yes/no result with evidence and category.","exampleAgentPrompt":"Can you check if acmecorp.com uses ConvertKit for their email marketing?","exampleUseCases":[{"title":"Competitor email stack research","prompt":"I'm doing competitive research — can you check if my top three competitors, hubspot.com, mailchimp.com, and convertkit.com, are using ConvertKit on their own sites?"},{"title":"Sales lead technographic enrichment","prompt":"I have a list of SaaS prospects and I want to know which ones are using ConvertKit so I can pitch them our migration tool — can you start by checking acmecorp.com?"},{"title":"Pre-migration stack audit","prompt":"We're planning to migrate a client from ConvertKit to another platform — can you confirm that their site clientsite.io actually has ConvertKit installed before we start the project?"}],"resultDescription":"Returns a yes/no boolean indicating whether ConvertKit is detected on the site, along with an evidence snippet (the matched HTML or header fragment that triggered the fingerprint) and the technology category label 'email-marketing'.","failureModes":["Domain not reachable or returns non-200 status — check may fail or return inconclusive result","Site uses JavaScript-rendered ConvertKit embeds that aren't visible in static HTML — may return false negative","Rate limiting or bot protection on target site blocks the fetch — result may be unreliable","Bare domain redirects to a subdomain or path that differs from the homepage — fingerprint may miss ConvertKit presence","Payment not processed — call rejected before execution"],"whenToPreferThis":"Use this endpoint when you need a fast, low-cost ($0.01) single-domain check for ConvertKit specifically. Prefer it over broad technographic APIs when you only need ConvertKit detection and want per-call pricing. Choose the sibling bulk endpoint if you need to check multiple domains at once. Best for sales prospecting workflows, competitive intelligence pipelines, and pre-migration audits where ConvertKit is the technology of interest.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:48:28.539Z","isFirstParty":false,"canonicalSlug":"does-site-use-convertkit-3bce6cdf"}