aid: enrich-so url: https://raw.githubusercontent.com/api-evangelist/enrich-so/refs/heads/main/apis.yml name: Enrich kind: company description: >- Enrich (enrich.so) is a person and company data enrichment API for B2B go-to-market, sales, and web intelligence teams. From a single REST interface it resolves a professional profile from an email address (reverse email lookup), finds and verifies professional email addresses, finds mobile and phone numbers, resolves a company and geolocation from an IP address, scrapes LinkedIn company followers, and searches a lead-finder database of people and organizations for contact discovery and lead enrichment. All endpoints share one base URL and are metered with a prepaid credit balance; unsuccessful ("not found") lookups are refunded. image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg tags: - Data Enrichment - Contact Discovery - Web Intelligence - B2B Data - Lead Enrichment - Email Finder - Email Verification - Phone Numbers - LinkedIn - Reference Data created: '2026-07-11' modified: '2026-07-11' specificationVersion: '0.19' apis: - aid: enrich-so:enrich-so-person-enrichment-api name: Enrich Person Enrichment API tags: - Person Enrichment - Contact Discovery - Reverse Email Lookup - LinkedIn - Web Intelligence image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://doc.enrich.so/look-up-a-professional-profile-by-email-27483203e0 baseURL: https://dev.enrich.so/api/v3 properties: - url: https://doc.enrich.so/introduction-1951028m0 type: Documentation - url: https://doc.enrich.so/look-up-a-professional-profile-by-email-27483203e0 type: APIReference - url: openapi/enrich-so-openapi.yml type: OpenAPI - url: collections/enrich-so.postman_collection.json type: PostmanCollection - url: collections/enrich-so.opencollection.json type: OpenCollection description: >- Reverse email lookup that returns a person's professional profile - name, headline, current company, position history, education, and skills - from just an email address, with a matching batch endpoint for bulk enrichment. Confirmed endpoint POST /reverse-lookup/lookup at 10 credits per successful lookup (not charged when no profile is found). - aid: enrich-so:enrich-so-email-finder-api name: Enrich Email Finder API tags: - Email Finder - Contact Discovery - B2B Data image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://doc.enrich.so/find-a-professional-email-27483195e0 baseURL: https://dev.enrich.so/api/v3 properties: - url: https://doc.enrich.so/introduction-1951028m0 type: Documentation - url: https://doc.enrich.so/find-a-professional-email-27483195e0 type: APIReference - url: openapi/enrich-so-openapi.yml type: OpenAPI - url: collections/enrich-so.postman_collection.json type: PostmanCollection - url: collections/enrich-so.opencollection.json type: OpenCollection description: >- Finds a person's professional email address from their first name, last name, and company domain, with a batch variant for bulk finding plus progress and results endpoints. Confirmed endpoint POST /email-finder at 10 credits per successful find (not charged when found is false). - aid: enrich-so:enrich-so-email-verification-api name: Enrich Email Verification API tags: - Email Verification - Deliverability - Data Quality image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://doc.enrich.so/validate-a-single-email-27483191e0 baseURL: https://dev.enrich.so/api/v3 properties: - url: https://doc.enrich.so/introduction-1951028m0 type: Documentation - url: https://doc.enrich.so/validate-a-single-email-27483191e0 type: APIReference - url: openapi/enrich-so-openapi.yml type: OpenAPI - url: collections/enrich-so.postman_collection.json type: PostmanCollection - url: collections/enrich-so.opencollection.json type: OpenCollection description: >- Validates a single email address for deliverability, returning a status of valid, invalid, or risky along with confidence, mail provider, and catch-all domain detection, plus a batch validation flow. Confirmed endpoint POST /email-validation at 1 credit per request (not charged when the result is risky). - aid: enrich-so:enrich-so-phone-finder-api name: Enrich Phone Finder API tags: - Phone Numbers - Mobile Finder - Contact Discovery image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://doc.enrich.so/find-phone-numbers-27483199e0 baseURL: https://dev.enrich.so/api/v3 properties: - url: https://doc.enrich.so/introduction-1951028m0 type: Documentation - url: https://doc.enrich.so/find-phone-numbers-27483199e0 type: APIReference - url: openapi/enrich-so-openapi.yml type: OpenAPI - url: collections/enrich-so.postman_collection.json type: PostmanCollection - url: collections/enrich-so.opencollection.json type: OpenCollection description: >- Finds phone and mobile numbers associated with a person from their email address or LinkedIn profile URL, with a bulk variant plus progress and results endpoints. Confirmed endpoint GET /reverse-lookup/phones at 500 credits per successful lookup (not charged when no numbers are found). - aid: enrich-so:enrich-so-company-intelligence-api name: Enrich Company Intelligence API tags: - Company Enrichment - Web Intelligence - B2B Data - IP Intelligence - LinkedIn image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://doc.enrich.so/resolve-company-from-ip-35511038e0 baseURL: https://dev.enrich.so/api/v3 properties: - url: https://doc.enrich.so/introduction-1951028m0 type: Documentation - url: https://doc.enrich.so/resolve-company-from-ip-35511038e0 type: APIReference - url: openapi/enrich-so-openapi.yml type: OpenAPI - url: collections/enrich-so.postman_collection.json type: PostmanCollection - url: collections/enrich-so.opencollection.json type: OpenCollection description: >- Company-level web intelligence - resolve a company, organization, and geolocation from an IPv4/IPv6 address (POST /ip-to-company, 100 credits, results cached 7 days), scrape LinkedIn company followers asynchronously with filtering by location, title, department, and seniority (POST /company-follower), find employees at a company, and suggest company names. - aid: enrich-so:enrich-so-lead-finder-api name: Enrich Lead Finder API tags: - Lead Enrichment - Prospecting - Contact Discovery - B2B Data - ICP image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://doc.enrich.so/search-leads-28165853e0 baseURL: https://dev.enrich.so/api/v3 properties: - url: https://doc.enrich.so/introduction-1951028m0 type: Documentation - url: https://doc.enrich.so/search-leads-28165853e0 type: APIReference - url: openapi/enrich-so-openapi.yml type: OpenAPI - url: collections/enrich-so.postman_collection.json type: PostmanCollection - url: collections/enrich-so.opencollection.json type: OpenCollection description: >- Lead-finder search across a database of people and organizations with roughly 135 filter fields (person attributes, firmographics, and technology stack), lead counting and estimation, saved searches, and asynchronous reveal/enrich of contact email and phone. Confirmed endpoints POST /lead-finder/search (first 3 pages / 75 results free, then 1 credit per result) and POST /lead-finder/reveal (50 credits email, 525 phone, 575 both). common: - type: AgenticAccess url: agentic-access/enrich-so-agentic-access.yml - type: Authentication url: authentication/enrich-so-authentication.yml - type: LinkedIn url: https://www.linkedin.com/company/enrich-so - type: Website url: https://www.enrich.so - type: Documentation url: https://doc.enrich.so/introduction-1951028m0 - type: Plans url: plans/enrich-so-plans-pricing.yml - type: RateLimits url: rate-limits/enrich-so-rate-limits.yml - type: FinOps url: finops/enrich-so-finops.yml - url: https://www.enrich.so/blog type: Blog maintainers: - FN: Kin Lane email: kin@apievangelist.com