{"uid":"cap_CotgwHfkKxsuFK842icni","slug":"does-site-use-mailchimp-07bb05f9","name":"does-site-use-mailchimp","description":"Does a website use Mailchimp? Fetches the page (homepage for a bare domain) and matches Mailchimp'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. $0.01 per check.","url":"https://site.intel.rallylive.ca/site/uses/mailchimp?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_gSMwh63jrGgUeo7nT9048","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 Mailchimp by fetching the homepage and matching Mailchimp fingerprints in HTML and response headers, returning yes/no with evidence.","exampleAgentPrompt":"Can you check if acme.com uses Mailchimp for their email marketing?","exampleUseCases":[{"title":"Competitor email stack research","prompt":"I'm doing competitive research on our top 5 rivals — can you check if competitor.com is using Mailchimp for their email marketing so I know what tools they're running?"},{"title":"Sales lead technographic qualification","prompt":"Before I reach out to this prospect at widgets.io, can you check whether they're using Mailchimp? It'll help me tailor my pitch around migrating them to our platform."},{"title":"Migration planning audit","prompt":"We're pitching a Mailchimp migration project to a potential client at shopexample.com — can you verify if they actually have Mailchimp on their site so we can confirm they're a good fit?"}],"resultDescription":"Returns a yes/no boolean indicating whether Mailchimp was detected on the site, along with the evidence snippet from the HTML or response headers that triggered the match, and the technology category label (email-marketing).","failureModes":["Domain is unreachable or returns a non-200 status, resulting in an error or inconclusive result","Site uses server-side rendering that hides Mailchimp fingerprints from the static HTML response","Mailchimp fingerprints may be absent on pages other than the homepage, causing a false negative","Rate limiting or bot-protection on the target site may block the fetch","Domain is entered without a valid TLD or is malformed, causing a fetch failure"],"whenToPreferThis":"Use this endpoint when you need a fast, low-cost ($0.01) single-domain check for Mailchimp specifically. Prefer this over bulk endpoints when checking one domain at a time or when you need detailed evidence snippets. Choose this over generic technology scanners when your workflow is specifically targeting email marketing stack detection for sales intelligence, competitor profiling, or migration planning.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T06:54:58.908Z","isFirstParty":false,"canonicalSlug":"does-site-use-mailchimp-07bb05f9"}