{"uid":"cap_RMiYt03dWxTO-teiAIISo","slug":"orthogonal-lookalike-company-search-6b6d9c6c","name":"Orthogonal Lookalike Company Search","description":"Find companies similar to a seed domain. 1 credit per 10 results (rounded up).","url":"https://x402.orthogonal.com/findymail/api/lookalike/search","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"seed":{"type":"string","description":"Seed company domain or URL"},"limit":{"type":"integer","description":"Max companies (default 100, max 10000)"},"same_size":{"type":"boolean","description":"Only same size range as seed (default false)"},"same_country":{"type":"boolean","description":"Only same country as seed (default false)"},"exclusion_list_ids":{"type":"array","description":"Exclusion list IDs to filter out known companies"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.07","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":"$0.07/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.07","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.07","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xLdeyUkZUUT5rg-lXiNqk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.07","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Find companies similar to a seed domain, with optional filters for company size and country, returning up to 10,000 results.","exampleAgentPrompt":"Find me up to 200 companies similar to stripe.com, but only ones in the same country and same size range — I want to use them for outreach.","exampleUseCases":[{"title":"Sales prospecting from best customer","prompt":"My best customer is acmecorp.com — can you find me 500 companies that look just like them so I can build an outreach list? Only include companies in the same country."},{"title":"Competitive landscape discovery","prompt":"I want to map out the competitive landscape around hubspot.com — find me up to 100 similar companies regardless of size or location."},{"title":"TAM analysis for a niche market","prompt":"Can you find companies similar to figma.com, up to 1000 results, filtering to the same company size range? I'm trying to estimate the total addressable market for a design tool."}],"resultDescription":"A list of company domains that are similar to the seed company, filtered optionally by size range and country. Results are paginated up to 10,000 companies, billed at 1 credit per 10 results (rounded up).","failureModes":["Invalid or unresolvable seed domain returns an error","Limit exceeding 10,000 is rejected","Invalid exclusion list IDs may cause filtering errors or empty results","Insufficient credits for the requested result size","Seed domain with no known lookalikes returns an empty list"],"whenToPreferThis":"Use this endpoint when you need to discover companies that are similar to a known seed domain for sales prospecting, competitive analysis, or market research. It is especially well-suited for building outbound lead lists from an ideal customer profile, and supports large result sets up to 10,000. Prefer this over keyword search when you have a specific reference company rather than a topic or keyword.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:57:22.155Z","isFirstParty":false}