openapi: 3.2.0 info: title: Orthogonal API Marketplace Coresignal API version: 1.0.0 description: Discoverable APIs payable over MPP (Machine Payments Protocol / Tempo), x402, and np (Circle Gateway Nanopayments, x402 v2). servers: - url: https://mpp.orthogonal.com description: MPP (Tempo) rail - url: https://x402.orthogonal.com description: x402 rail - url: https://np.orthogonal.com description: np (Circle Gateway, x402 v2) rail tags: - name: Coresignal paths: /coresignal/v2/job_base/search/filter/preview: post: operationId: coresignal_POST__v2_job_base_search_filter_preview summary: 'Preview job search results with summary data. Pass filters in the request body. Returns matching jobs with key fields: id, title, location, company_name, posting date, and relevance score. Use the ''id'' field with the ''Base Jobs Collect'' endpoint to get full job details.' tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.021 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/job_base/search/filter/preview - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/job_base/search/filter/preview - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/job_base/search/filter/preview /coresignal/v2/company_base/collect/{profile_url}: get: operationId: coresignal_GET__v2_company_base_collect_profile_url_ summary: Get a full company profile by its professional network URL. Pass the URL-encoded company page URL in the path. Returns the same data as collecting by ID. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_base/collect/{profile_url} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_base/collect/{profile_url} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_base/collect/{profile_url} /coresignal/v2/company_multi_source/collect/{company_id}: get: operationId: coresignal_GET__v2_company_multi_source_collect_company_id_ summary: Get the most comprehensive company profile by its Coresignal numeric ID. Multi-source data is aggregated from professional networks, business databases, and other sources. Use IDs returned by the search endpoints or look up by website using the 'Multi-source Company Enrich' endpoint. Returns company name, website, industry, size, funding, social URLs, and more. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.084 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_multi_source/collect/{company_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_multi_source/collect/{company_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_multi_source/collect/{company_id} /coresignal/v2/company_multi_source/collect/{profile_url}: get: operationId: coresignal_GET__v2_company_multi_source_collect_profile_url_ summary: Get a comprehensive multi-source company profile by its professional network URL. Pass the URL-encoded company page URL in the path. Returns the same data as collecting by ID. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.084 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_multi_source/collect/{profile_url} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_multi_source/collect/{profile_url} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_multi_source/collect/{profile_url} /coresignal/v2/employee_multi_source/collect/{employee_id}: get: operationId: coresignal_GET__v2_employee_multi_source_collect_employee_id_ summary: Get the most comprehensive employee profile by its Coresignal numeric ID. Multi-source data is aggregated from multiple platforms. Use IDs returned by the search endpoints. Returns name, headline, location, full work experience history, education, skills, social URLs, and more. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.084 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_multi_source/collect/{employee_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_multi_source/collect/{employee_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_multi_source/collect/{employee_id} /coresignal/v2/employee_post/collect/{post_id}: get: operationId: coresignal_GET__v2_employee_post_collect_post_id_ summary: Get a full professional network post by its numeric post ID. Use IDs returned by the 'Employee Posts Search (Filter)' endpoint (not a post URL or requestId). Returns the post author name, author profile URL, full post content, publish date, and engagement data. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_post/collect/{post_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_post/collect/{post_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_post/collect/{post_id} /coresignal/v2/employee_multi_source/collect/{profile_url}: get: operationId: coresignal_GET__v2_employee_multi_source_collect_profile_url_ summary: Get a comprehensive multi-source employee profile by their professional network URL. Pass the URL-encoded profile URL in the path. This is the easiest way to get the richest data on a person. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.084 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_multi_source/collect/{profile_url} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_multi_source/collect/{profile_url} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_multi_source/collect/{profile_url} /coresignal/v2/employee_base/collect/{profile_url}: get: operationId: coresignal_GET__v2_employee_base_collect_profile_url_ summary: Get a full employee profile by their professional network URL. Pass the URL-encoded profile URL in the path. Returns the same data as collecting by ID. This is the easiest way to look up a person if you have their profile URL. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_base/collect/{profile_url} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_base/collect/{profile_url} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_base/collect/{profile_url} /coresignal/v2/company_base/collect/{company_id}: get: operationId: coresignal_GET__v2_company_base_collect_company_id_ summary: Get a full company profile by its Coresignal numeric ID. Use IDs returned by the 'Base Company Search (Filter)' or 'Base Company Search (Filter) Preview' endpoints. Returns company data including name, website, industry, size, description, specialties, headquarters location, and follower count. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_base/collect/{company_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_base/collect/{company_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_base/collect/{company_id} /coresignal/v2/company_multi_source/enrich: get: operationId: coresignal_GET__v2_company_multi_source_enrich summary: Look up a company by its website domain and get the most comprehensive company profile. This is the easiest way to get rich company data if you know the company's website. Multi-source data is aggregated from professional networks, business databases, and other sources. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.084 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_multi_source/enrich - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_multi_source/enrich - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_multi_source/enrich /coresignal/v2/employee_base/collect/{employee_id}: get: operationId: coresignal_GET__v2_employee_base_collect_employee_id_ summary: Get a full employee/professional profile by its Coresignal numeric ID. Use IDs returned by the 'Base Employee Search (Filter)' or Preview endpoints. Returns professional data including name, headline, location, work experience history, education, skills, and connections count. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_base/collect/{employee_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_base/collect/{employee_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_base/collect/{employee_id} /coresignal/v2/employee_post/search/filter: post: operationId: coresignal_POST__v2_employee_post_search_filter summary: Search for professional network posts using filters like author profile URL or keywords. Pass filters in the request body (not a post URL). Returns an array of numeric post IDs (e.g., ["7431869637207928834", ...]). Use these IDs with the 'Employee Posts Collect' endpoint to get full post content. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.021 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_post/search/filter - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_post/search/filter - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_post/search/filter /coresignal/v2/job_base/search/filter: post: operationId: coresignal_POST__v2_job_base_search_filter summary: Search for job listings using filters passed in the request body. Returns an array of numeric Coresignal job IDs (e.g., [406480270, 405917646, ...]). Use these IDs with the 'Base Jobs Collect' endpoint to get full job details. All filters are optional; combine to narrow results. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.021 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/job_base/search/filter - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/job_base/search/filter - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/job_base/search/filter /coresignal/v2/employee_clean/collect/{employee_id}: get: operationId: coresignal_GET__v2_employee_clean_collect_employee_id_ summary: Get a cleaned, deduplicated employee profile by its Coresignal numeric ID. Use IDs returned by the search endpoints. Returns normalized professional data including name, headline, location, work experience, education, and skills. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_clean/collect/{employee_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_clean/collect/{employee_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_clean/collect/{employee_id} /coresignal/v2/company_clean/enrich: get: operationId: coresignal_GET__v2_company_clean_enrich summary: Look up a company by its website domain and get a full cleaned company profile. This is the easiest way to get company data if you know the company's website. Returns deduplicated, normalized data including name, industry, size, location, social URLs, and technology stack. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_clean/enrich - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_clean/enrich - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_clean/enrich /coresignal/v2/employee_base/search/filter/preview: post: operationId: coresignal_POST__v2_employee_base_search_filter_preview summary: 'Preview employee search results with summary data. Pass filters in the request body. Returns matching professionals with key fields: id, full_name, headline, location, company, title, and relevance score. Use the ''id'' field with the ''Base Employee Collect by ID'' endpoint to get full profiles.' tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.021 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_base/search/filter/preview - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_base/search/filter/preview - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_base/search/filter/preview /coresignal/v2/company_clean/collect/{company_id}: get: operationId: coresignal_GET__v2_company_clean_collect_company_id_ summary: Get a cleaned, deduplicated company profile by its Coresignal numeric ID. Use IDs returned by the search endpoints or look up by website using the 'Clean Company Enrich' endpoint. Returns normalized company data including name, website, industry, size, location, social URLs, and technology stack. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_clean/collect/{company_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_clean/collect/{company_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_clean/collect/{company_id} /coresignal/v2/company_base/search/filter: post: operationId: coresignal_POST__v2_company_base_search_filter summary: Search for companies using filters passed in the request body. Returns an array of numeric Coresignal company IDs (e.g., [4744382, 1635599, ...]). Use these IDs with the 'Base Company Collect' endpoint to get full company profiles. All filters are optional; combine any number of them to narrow results. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.021 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_base/search/filter - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_base/search/filter - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_base/search/filter /coresignal/v2/employee_base/search/filter: post: operationId: coresignal_POST__v2_employee_base_search_filter summary: Search for professionals/employees using filters passed in the request body. Returns an array of numeric Coresignal employee IDs (e.g., [374311229, 958490751, ...]). Use these IDs with the 'Base Employee Collect by ID' endpoint to get full profiles. All filters are optional; combine any number of them to narrow results. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.021 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/employee_base/search/filter - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/employee_base/search/filter - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/employee_base/search/filter /coresignal/v2/job_base/collect/{job_id}: get: operationId: coresignal_GET__v2_job_base_collect_job_id_ summary: Get a full job listing by its Coresignal numeric ID. Use IDs returned by the 'Base Jobs Search (Filter)' or Preview endpoints. Returns job title, full description, company name, location, employment type, posting date, and application URL. tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.042 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/job_base/collect/{job_id} - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/job_base/collect/{job_id} - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/job_base/collect/{job_id} /coresignal/v2/company_base/search/filter/preview: post: operationId: coresignal_POST__v2_company_base_search_filter_preview summary: 'Preview company search results with summary data. Pass filters in the request body. Returns matching companies with key fields: id, name, website, industry, size, country, and relevance score. Use the ''id'' field with the ''Base Company Collect'' endpoint to get full profiles.' tags: - Coresignal responses: '200': description: Successful response '402': description: Payment Required (x402 / MPP / np) x-payment-info: price: 0.021 offers: - method: mpp intent: charge rail: tempo currency: USDC.e url: https://mpp.orthogonal.com/coresignal/v2/company_base/search/filter/preview - method: x402 intent: charge rail: base currency: USDC url: https://x402.orthogonal.com/coresignal/v2/company_base/search/filter/preview - method: np intent: charge rail: base currency: USDC settlement: circle-gateway version: x402-v2 url: https://np.orthogonal.com/coresignal/v2/company_base/search/filter/preview x-service-info: name: Orthogonal docs: llms: https://api.orthogonal.com/llms.txt protocols: - mpp - x402 - np