aid: coresignal name: Coresignal x-type: company description: >- Coresignal is a data-as-a-service company providing access to public web data on companies, employees, and jobs through a suite of REST APIs. The platform aggregates and refines more than 4.5 billion data records covering 75M+ companies (with 500+ data fields), 865M+ employee profiles (300+ fields), and 461M+ job postings (85+ fields). Coresignal offers Multi-source, Clean, and Base data tiers across Company, Employee, and Jobs APIs, plus specialized real-time, employee posts, agentic search, and company enrichment endpoints. Authentication uses a single apikey HTTP header. url: >- https://raw.githubusercontent.com/api-evangelist/coresignal/refs/heads/main/apis.yml image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg type: Index access: 3rd-Party position: Consumer tags: - Agentic Search - B2B Data - Companies - Company Data - Data as a Service - Elasticsearch - Employee Data - Employees - Enrichment - Firmographics - Job Postings - Jobs - Lead Generation - People Data - Sales Intelligence - Talent Intelligence - Web Data created: '2025-02-12' modified: '2026-04-28' specificationVersion: '0.20' apis: - aid: coresignal:multi-source-company-api name: Coresignal Multi-source Company API description: >- The Multi-source Company API returns enriched company records combining data from multiple public web sources, deduplicated and standardized with 500+ data fields covering firmographics, technographics, headcount, revenue, and locations. Search uses Elasticsearch DSL. Results are paginated and credits-priced per response. image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://docs.coresignal.com/multi-source-company-api/ baseURL: https://api.coresignal.com/cdapi/v2/multi_source_company tags: - Companies - Firmographics - Multi-source properties: - type: Documentation url: https://docs.coresignal.com/multi-source-company-api/ - type: DataDictionary url: https://docs.coresignal.com/multi-source-company-api/data-dictionary - type: Sample url: https://docs.coresignal.com/multi-source-company-api/sample - type: SearchFilters url: https://docs.coresignal.com/multi-source-company-api/search-filters - type: ElasticsearchDSL url: https://docs.coresignal.com/multi-source-company-api/search-with-es-dsl - type: Collect url: https://docs.coresignal.com/multi-source-company-api/collect - type: BulkCollect url: https://docs.coresignal.com/multi-source-company-api/bulk-collect - type: Webhooks url: https://docs.coresignal.com/multi-source-company-api/subscriptions - type: OpenAPI url: openapi/coresignal-multi-source-company-api-openapi.yml - type: Rules url: rules/coresignal-multi-source-company-api-rules.yml - type: Capabilities url: capabilities/coresignal-company-data-collection-capabilities.yml - aid: coresignal:multi-source-employee-api name: Coresignal Multi-source Employee API description: >- The Multi-source Employee API returns enriched employee profiles aggregated from multiple public sources with 300+ data fields covering experience, education, skills, certifications, and connections. Search uses Elasticsearch DSL with rich filter support, pagination, and collect/bulk_collect endpoints for retrieving full records by ID. image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://docs.coresignal.com/multi-source-employee-api/ baseURL: https://api.coresignal.com/cdapi/v2/multi_source_employee tags: - Employees - Multi-source - People Data properties: - type: Documentation url: https://docs.coresignal.com/multi-source-employee-api/ - type: DataDictionary url: https://docs.coresignal.com/multi-source-employee-api/data-dictionary - type: Sample url: https://docs.coresignal.com/multi-source-employee-api/sample - type: SearchFilters url: https://docs.coresignal.com/multi-source-employee-api/search-filters - type: ElasticsearchDSL url: https://docs.coresignal.com/multi-source-employee-api/search-with-es-dsl - type: Collect url: https://docs.coresignal.com/multi-source-employee-api/collect - type: BulkCollect url: https://docs.coresignal.com/multi-source-employee-api/bulk-collect - type: Webhooks url: https://docs.coresignal.com/multi-source-employee-api/subscriptions - type: OpenAPI url: openapi/coresignal-multi-source-employee-api-openapi.yml - type: Rules url: rules/coresignal-multi-source-employee-api-rules.yml - type: Capabilities url: capabilities/coresignal-employee-data-collection-capabilities.yml - aid: coresignal:multi-source-jobs-api name: Coresignal Multi-source Jobs API description: >- The Multi-source Jobs API returns enriched job posting records aggregated from multiple public sources with 85+ data fields covering title, location, company, salary, posted date, source URLs, and full job descriptions. Search uses Elasticsearch DSL with collect endpoints for retrieving full records by ID. image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://docs.coresignal.com/multi-source-jobs-api/ baseURL: https://api.coresignal.com/cdapi/v2/multi_source_jobs tags: - Jobs - Multi-source - Recruiting properties: - type: Documentation url: https://docs.coresignal.com/multi-source-jobs-api/ - type: DataDictionary url: https://docs.coresignal.com/multi-source-jobs-api/data-dictionary - type: Sample url: https://docs.coresignal.com/multi-source-jobs-api/sample - type: SearchFilters url: https://docs.coresignal.com/multi-source-jobs-api/search-filters - type: ElasticsearchDSL url: https://docs.coresignal.com/multi-source-jobs-api/search-with-es-dsl - type: Collect url: https://docs.coresignal.com/multi-source-jobs-api/collect - type: OpenAPI url: openapi/coresignal-multi-source-jobs-api-openapi.yml - type: Rules url: rules/coresignal-multi-source-jobs-api-rules.yml - type: Capabilities url: capabilities/coresignal-jobs-data-collection-capabilities.yml - aid: coresignal:agentic-search-api name: Coresignal Agentic Search API description: >- The Agentic Search API enables natural language search across Coresignal's company, employee, and jobs datasets, returning relevant records based on conversational queries. Designed for AI agents and automated workflows that need quick B2B data lookups without crafting Elasticsearch queries. image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://docs.coresignal.com/agentic-search-api/ baseURL: https://api.coresignal.com/cdapi/v2/agentic_search tags: - Agentic Search - AI Agents - Natural Language properties: - type: Documentation url: https://docs.coresignal.com/agentic-search-api/ - aid: coresignal:company-enrichment-api name: Coresignal Company Enrichment API description: >- The Company Enrichment API takes a company domain or name and returns a fully-enriched company record. Designed for sales and marketing systems that need to enrich CRM records or web form submissions in real time. image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://docs.coresignal.com/company-enrichment-api/ baseURL: https://api.coresignal.com/cdapi/v2/company_enrichment tags: - Companies - Enrichment - CRM properties: - type: Documentation url: https://docs.coresignal.com/company-enrichment-api/ common: - type: Website url: https://coresignal.com - type: DeveloperPortal url: https://docs.coresignal.com/ - type: Documentation url: https://docs.coresignal.com/ - type: APIsOverview url: https://docs.coresignal.com/api-introduction/apis-overview - type: Authorization url: https://docs.coresignal.com/api-introduction/authorization - type: GettingStarted url: https://docs.coresignal.com/api-introduction/getting-started - type: RateLimits url: https://docs.coresignal.com/api-introduction/rate-limits - type: ResponseCodes url: https://docs.coresignal.com/api-introduction/response-codes - type: Credits url: https://docs.coresignal.com/api-introduction/credits - type: Webhooks url: https://docs.coresignal.com/api-introduction/webhooks - type: Dashboard url: https://dashboard.coresignal.com/sign-in - type: SignUp url: https://dashboard.coresignal.com/sign-up - type: Pricing url: https://coresignal.com/pricing/ - type: Solutions url: https://coresignal.com/solutions/ - type: UseCases url: https://coresignal.com/use-cases/ - type: Blog url: https://coresignal.com/blog/ - type: Vocabulary url: vocabulary/coresignal-vocabulary.yml - type: JSONLD url: json-ld/coresignal-context.jsonld - type: PrivacyPolicy url: https://coresignal.com/privacy-policy/ - type: TermsOfService url: https://coresignal.com/terms-and-conditions/ - type: Status url: https://status.coresignal.com/ - type: LinkedIn url: https://www.linkedin.com/company/coresignal - type: Twitter url: https://twitter.com/coresignal maintainers: - FN: Kin Lane email: kin@apievangelist.com