People Data Labs
People Data Labs (PDL) is a B2B data enrichment and web intelligence provider offering a REST API over a dataset of nearly three billion person profiles and tens of millions of company records. The api.peopledatalabs.com/v5 API lets developers enrich, identify, and search person and company data, resolve contacts and firmographics, look up companies from a domain or LinkedIn URL, and clean and standardize job titles, skills, schools, companies, and locations. Authentication is a single X-Api-Key header, all endpoints are HTTPS REST, and PDL publishes an official OpenAPI specification.
People Data Labs publishes 5 APIs on the APIs.io network, including Person Enrichment API, Person Search API, Company Enrichment API, and 2 more. Tagged areas include Data Enrichment, Web Intelligence, Person Data, Company Data, and B2B Data.
People Data Labs’ developer surface includes authentication, documentation, engineering blog, and 7 more developer resources.
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APIs
People Data Labs Person Enrichment API
Performs a one-to-one match against nearly three billion person profiles and returns the single best profile for identifying attributes such as name, email, phone, LinkedIn or o...
People Data Labs Person Search API
Finds every profile that satisfies a set of criteria using Elasticsearch or SQL queries (GET and POST /person/search), returns a ranked selection of candidate profiles for broad...
People Data Labs Company Enrichment API
Resolves a company from an identifier such as a website domain, LinkedIn URL, or name and returns firmographic reference data - industry, employee count, headquarters location, ...
People Data Labs Company Search API
Finds all companies matching Elasticsearch or SQL criteria across firmographic fields such as industry, size, location, tags, and founding year via GET and POST /company/search....
People Data Labs Cleaner and Enrichment Utilities API
Standardizes and enriches reference data with the Cleaner APIs - company (/company/clean), school (/school/clean), and location (/location/clean) - plus job title enrichment (/j...
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People Data Labs API
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FINOPSResources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API