> ## Documentation Index > Fetch the complete documentation index at: https://docs.pubrio.com/llms.txt > Use this file to discover all available pages before exploring further. # Lookalike Company Lookup (Alias) > Retrieve companies similar to a specified company using their Pubrio search ID, domain, or LinkedIn URL. ## OpenAPI ````yaml en-openapi POST /companies/similar/lookup openapi: 3.0.0 info: description: >- The Pubrio API delivers market expansion intelligence — real-time signals that flag when a company enters a new market — alongside the company and people data beneath them. Search, look up, and enrich accounts and contacts, and subscribe to typed, dated movement signals across 200+ markets. version: 1.0.0 title: Pubrio OpenAPI termsOfService: https://pubrio.com/en/terms-of-service contact: email: king.lai@pubrio.com name: King Lai url: https://pubrio.com/en/get-in-touch license: name: Apache 2.0 url: http://www.apache.org/licenses/LICENSE-2.0.html servers: - url: https://api.pubrio.com security: - pubrio_api_key: [] tags: - name: Profile description: Workspace profile information and usage statistics - name: Enrichment description: Enrich people and company records with detailed B2B data - name: Lookalike description: Find companies similar to a given company - name: Search description: Search for people, companies, jobs, news, and advertisements with filters - name: Lookup description: >- Look up detailed information for specific people, companies, jobs, news, advertisements, and technologies - name: LinkedIn description: Look up people and company data via LinkedIn profile URLs - name: Redeem description: Redeem credits to unlock people contact details (single and batch) - name: Channels description: Manage outreach channel templates (create, update, delete, list) - name: Monitor description: Create and manage data monitors with webhooks, statistics, and processing - name: Filters description: >- Retrieve available filter values for search parameters (technologies, locations, verticals, etc.) - name: API Keys description: List and inspect API request logs and usage analytics for API keys - name: Insights description: Aggregated signal insights for companies (jobs, news, advertisements). - name: Export description: Bulk data exports (credit-gated). - name: Expansion description: >- Company market-expansion intelligence: signals, stages, markets, and exports. externalDocs: description: >- The Pubrio API is used to search, preview and enrich Contacts and Accounts. Pubrio database provides extensive B2B contacts and sales intelligence data. url: https://docs.pubrio.com paths: /companies/similar/lookup: post: tags: - Lookup summary: Look up similar companies description: >- Retrieve companies similar to a specified company using their Pubrio search ID, domain, or LinkedIn URL. operationId: companies_lookup_similar parameters: [] requestBody: required: true content: application/json: schema: type: object properties: domain_search_id: $ref: '#/components/schemas/domain_search_id' domain: $ref: '#/components/schemas/domain' linkedin_url: $ref: '#/components/schemas/company_linkedin_url' tiktok_url: type: string description: TikTok profile URL for the company. wantedly_url: type: string description: Wantedly profile URL for the company. tw104_url: type: string description: 104 (Taiwan) profile URL for the company. rocketpunch_url: type: string description: RocketPunch profile URL for the company. remember_url: type: string description: Remember profile URL for the company. youtrust_url: type: string description: YOUTRUST profile URL for the company. is_enrichment_available: type: boolean description: >- Run realtime enrichment when the stored record is incomplete. Consumes credits. The response echoes whether it ran in `metadata.is_enrichment_available`. example: true anyOf: - title: Domain Search ID required: - domain_search_id - title: Domain required: - domain - title: LinkedIn URL required: - linkedin_url responses: '200': description: Successful response containing similar company details. content: application/json: schema: type: object properties: metadata: type: object description: >- Request context: `is_enrichment_available` (whether realtime enrichment ran), the echoed `parameters` and `filters`, and a `profile` block with `credit`, `topup_credit` and `total_credit_cost`. data: $ref: '#/components/schemas/data' example: data: logo_url: >- https://buckets.pubrio.com/company-logo/NzMwNTQzMzkzaWxqOXNzbmoxbmV0ZmxpeC5jb21saW5rZWRpbl8zMzMxMjk0OQ==.jpg emails: - ... phones: - ... contacts: - ... estimated_revenue: 38900000000 publicly_traded_symbol: NFLX publicly_traded_exchange: nasdaq specialties: - Entertainment - Entertainment Providers - Telecommunications - Media Production company_keywords: - consumer electronics - games - entertainment - consumer internet - hardware - information technology - internet - revolutionizing the way people watch tv shows & movies company_ranking: 232 title: Netflix - Watch TV Shows Online, Watch Movies Online description: >- Netflix is one of the world's leading entertainment services with over 247 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. company_address: 100 Winchester Circle, Los Gatos, Ca, Us company_name: Netflix founded_year: 1997 industry: Entertainment domain: netflix.com domain_search_id: 575463e2-474d-4f0a-acc3-fdc2be51e07e domain_id: 70635725 linkedin_company_id: 33312949 domain_ids: - 585935484 - 730543393 - 368242675 - 70635725 company_size: 16000 company_size_printed: 16,000 youtube_url: null crunchbase_url: null linkedin_url: http://www.linkedin.com/company/netflix instagram_url: http://instagram.com/netflix facebook_url: http://facebook.com/netflixus twitter_url: https://twitter.com/netflix github_url: null x_url: null country_code: US location: United States company_url: http://netflix.com company_addresses: - 100 Winchester Circle Los Gatos, CA, US - 5808 W Sunset Blvd Los Angeles, CA 90028, US - Alameda Xingu, 350 Barueri, SP 06455-030, BR - 245 W 17th St New York, 10011, US - Stadhouderskade 55 Amsterdam, North Holland 1072 AB, NL - 9 Straits Vw Marina South, 01, SG - >- Av. Paseo De La Reforma 483 Torre Reforma, Floor 37 Mexico City, Cuauhtémoc 06500, MX saved_lists: null '400': $ref: '#/components/responses/general_error' '429': $ref: '#/components/responses/rate_limit_error' '500': $ref: '#/components/responses/server_error' components: schemas: domain_search_id: type: string format: uuid description: A unique identifier for the company search operation. domain: type: string example: pubrio.com description: >- A company domain used for company search operations. If we receive a URL such as `www.pubrio.com` or `https://docs.pubrio.com/`, the system will convert it to `pubrio.com` for processing. company_linkedin_url: type: string example: https://www.linkedin.com/company/pubrio description: >- The fully formed URL of the LinkedIn company profile. URL begin with `http` and contain `linkedin.com/company/` data: type: object nullable: true description: Response info depends on specific endpoint. responses: general_error: description: >- Bad request. The request was malformed or contained invalid parameters. Check the error code and message for details. content: application/json: schema: required: - code - message - details type: object properties: code: example: 40001 type: integer message: example: >- Errors and codes will vary depending on the scenario, please see the documentation for information. type: string details: type: object rate_limit_error: description: >- Rate limit exceeded. Too many requests were made in a given time period. Retry after the rate limit window resets. content: application/json: schema: required: - error type: object properties: error: example: Request rate limit exceeded. Please wait and try again later. type: string server_error: description: >- Internal server error. An unexpected error occurred on the server. Contact support if the error persists. content: application/json: schema: required: - error type: object properties: error: example: An unexpected error occurred on the server. type: string securitySchemes: pubrio_api_key: type: apiKey name: pubrio-api-key description: >- A unique API token that represents the actions you perform through the API and the corresponding permissions and operations. You can create it through the [Settings](https://dashboard.pubrio.com/#/settings/) section. in: header ````