{"uid":"cap_93rXcnbLzTcBWl8Us-M8U","slug":"similar-domain-finder-0f220560","name":"Similar Domain Finder","description":"Finds similar/competitor domains by name-similarity. Lead-gen agents use this for prospecting.","url":"https://shelf.thirdmade.net/probe/similar-domains","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 name"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_C-lM0lgDIoPdFQib8KFBt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Finds similar and competitor domains by name-similarity for a given domain input.","exampleAgentPrompt":"Can you find domains that are similar to or compete with stripe.com — I'm doing some competitive prospecting and want to discover similar brands by name.","exampleUseCases":[{"title":"Competitor discovery for sales prospecting","prompt":"I'm building a lead list for our sales team — can you find domains that are similar to hubspot.com so I can identify potential competitors we should be targeting?"},{"title":"Brand landscape mapping for a startup","prompt":"We're about to launch a SaaS product and want to understand the competitive landscape — find me domains similar to notion.so so I can see who we might be competing with."},{"title":"Lookalike domain research for marketing","prompt":"I need to do market research on brands that are similar to shopify.com by name — can you pull a list of similar domains so I can analyze the space?"}],"resultDescription":"Returns a list of domains that are similar or related to the input domain by name-similarity, useful for competitive intelligence and lead generation prospecting.","failureModes":["Invalid or malformed domain name returns an error","Domain not found or no similar domains available returns empty results","Rate limiting or payment failure returns 402 or 429 status","Network timeout if upstream lookup takes too long"],"whenToPreferThis":"Use this endpoint when you need to discover competitor or similar-named domains for a given domain, especially in lead-generation, competitive intelligence, or brand research workflows. Prefer this over manual search when you want a programmatic, fast list of name-similar domains without needing full web scraping or WHOIS lookups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:43:58.649Z","isFirstParty":false}