Industry vertical

Human Resources

Recruiting, ATS, payroll, workforce management, and HR systems.

118 providers 668 APIs

Human Resources on the APIs.io network indexes 118 providers publishing 668 APIs across this industry vertical.

Notable providers include LinkedIn, Workday Recruiting, Factorial, Remote, Workday Studio, UKG, and 112 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related industries: Fintech, Marketing & Advertising, Financial Services, and Supply Chain & Procurement. Browse every industry vertical at industries.apis.io.

About this industry

HR-industry APIs — applicant tracking, recruiting platforms, payroll and benefits administration, workforce management, time tracking, and the broader HRIS / people-systems stack.

Providers (118)

Provider	Description	APIs	Rating
LinkedIn	LinkedIn is a professional networking platform providing APIs for consumer integrations (Sign In, Share, Verified on LinkedIn), marketing solutions (ad campaigns, audiences, con...	7	strong
Workday Recruiting	APIs for Workday's cloud-based recruiting and talent acquisition solution, providing programmatic access to job requisitions, candidate management, applications, interviews, job...	2	strong
Factorial	Factorial is an all-in-one HR, payroll, time, talent, finance, and IT management platform headquartered in Barcelona, Spain, used by 16,000+ companies worldwide. The Factorial p...	22	developing
Remote	Remote.com is a global employment platform that lets companies hire, pay, and manage employees and contractors in 90+ countries without setting up local entities. Remote owns in...	9	developing
Workday Studio	Workday Studio is an integrated development environment (IDE) for building custom integrations and applications on the Workday platform. It provides tools for creating web servi...	5	developing
UKG	UKG (Ultimate Kronos Group) is an enterprise human capital management (HCM) and workforce management platform serving over 80,000 organizations worldwide. The UKG Pro suite incl...	3	developing
Workday Integration	Collection of Workday Integration APIs for enterprise resource planning, human capital management, and financial management.	54	developing
Ashby	Ashby is a modern all-in-one recruiting platform combining Applicant Tracking System (ATS), sourcing/CRM, interview scheduling, structured-hiring workflows, and recruiting analy...	15	developing
Intuit	Collection of APIs offered by Intuit for financial and business management services.	8	developing
Workday Tracking System	APIs for managing employee time tracking, absence management, and workforce scheduling in the Workday platform. Covers time blocks, time clock events, timesheets, time off, leav...	3	developing
Absentify	Absentify is an absence management platform integrated with Microsoft 365 and Microsoft Teams that helps businesses track and manage employee absences, leave requests, approvals...	1	developing
Workday Payroll	Workday Payroll provides comprehensive APIs for managing payroll operations, employee compensation, tax calculations, and payment processing within the Workday platform.	4	developing
Absence.io	Absence.io is an innovative and efficient leave management software that simplifies the process of tracking and managing employee absences. It provides a centralized platform fo...	1	developing
Indeed	Indeed is the world's largest job site, connecting millions of job seekers with employers across industries and locations worldwide. Indeed offers a suite of APIs for applicant ...	14	developing
Greenhouse	Greenhouse Software is an enterprise applicant tracking system (ATS) and end-to-end hiring platform spanning sourcing, structured interviewing, offer management, hiring decision...	8	developing
Xero	Xero is a cloud-based accounting software platform that helps small and medium-sized businesses manage their finances. Xero provides a comprehensive developer platform with OAut...	10	developing
Deel	Deel is a global workforce platform combining payroll, Employer of Record (EOR), independent contractor management, HRIS, ATS, IT/device management, immigration, and background ...	8	developing
Lever	Lever is a talent acquisition and applicant tracking platform built on the Opportunities data model. The Lever API exposes candidates, opportunities, postings, interviews, feedb...	23	developing
Sage	Sage provides cloud-based ERP, accounting, payroll, and HR software for businesses worldwide. The Sage Developer program provides APIs for integrating with Sage products includi...	5	developing
Culture Amp	Culture Amp is the leading employee experience platform providing tools for employee engagement surveys, performance management, and people analytics. The Culture Amp Public API...	1	developing
Paradox	APIs and resources for Paradox, a conversational AI recruiting assistant platform powered by Olivia, an AI assistant that automates candidate screening, interview scheduling, an...	9	developing
7shifts	7shifts is a restaurant employee scheduling, time-tracking, and team management platform that helps restaurant operators forecast labor, build schedules, manage shift trades, ru...	1	developing
Lever		4	developing
Ashby	Ashby is an all-in-one talent strategy platform combining ATS, sourcing, scheduling, and analytics. The Ashby API exposes candidates, applications, jobs, openings, offers, inter...	21	developing
Small Improvements	Small Improvements is a lightweight performance management platform designed for teams of 50 to 750 employees, offering structured tools for continuous feedback, performance rev...	1	developing
Paychex	Paychex, Inc. (NASDAQ: PAYX) is a Rochester, New York-based provider of integrated payroll, human resources, retirement, insurance, and benefits outsourcing services for small- ...	3	developing
Lattice	Lattice is a people management platform used by over 5,000 companies to run performance reviews, track OKRs and goals, collect employee engagement survey data, manage compensati...	2	developing
Truto	Truto is a unified API and embedded integration platform that enables B2B SaaS companies to ship native integrations without writing integration-specific code. Founded in 2023, ...	4	developing
Workday Integrations	Workday provides cloud-based enterprise software for finance, HR, and planning. This APIs.json file describes the integration capabilities and APIs available for connecting Work...	4	developing
HR Partner	HR Partner is a cloud-based human resources management SaaS platform from HR Partner Software Pty Ltd (Australia), aimed at organizations of roughly 20 to 500 employees. The pla...	1	developing
Reflektive	Reflektive is a cloud-based performance management platform that enables organizations to scale constructive, ongoing conversations across their workforce. The platform provides...	1	developing
Papaya Global	Global payroll and workforce management platform with a REST API for managing international payroll, contractor payments, worker records, and compliance across 160+ countries.	1	developing
Pinwheel	Pinwheel is the leading payroll connectivity platform providing a REST API for direct deposit switching, income verification, employment history, and tax form retrieval from 1,8...	1	thin
Justworks	Justworks is a New York City-based Professional Employer Organization (PEO) and small-business HR platform. It bundles payroll, tax filing, multi-state compliance, large-group m...	7	thin
Comeet	Comeet (now Spark Hire Recruit, after Spark Hire's acquisition of Comeet) is a collaborative talent acquisition platform that helps companies post jobs, source and screen candid...	3	thin
Argyle	Argyle is an employment data connectivity platform offering a REST API for accessing payroll records, employment history, income verification, and gig platform earnings via user...	1	thin
When I Work	When I Work is an employee scheduling and workforce management platform serving over 200,000 workplaces in industries such as restaurants, retail, healthcare, and hospitality. T...	1	thin
Leapsome	Leapsome is an AI-powered people enablement platform that combines HRIS, talent management, and HR automation into a single modular solution used by more than 2,000 organization...	2	thin
ADP	ADP (Automatic Data Processing) is a global provider of cloud-based human capital management solutions including payroll, benefits, talent, time, tax, and HR services for busine...	4	thin
Financial Data Exchange (FDX)	Financial Data Exchange (FDX) is a non-profit industry standards body operating in the US and Canada that produces the FDX API, a royalty-free REST standard for consumer-permiss...	7	thin
Bindbee	Bindbee provides a unified HRIS and ATS integration API that allows companies to connect with multiple HR systems through a single integration, simplifying workforce data access...	1	thin
SmartRecruiters	SmartRecruiters is a talent acquisition platform that provides a comprehensive suite of APIs for recruiting, hiring, and workforce management. The platform enables organizations...	8	thin
Supaglue	Supaglue is an open-source unified API platform that enables B2B SaaS developers to build product integrations with CRM, HRIS, sales engagement, ticketing, and other business ap...	4	thin
Rippling	Rippling is a unified workforce platform spanning HR, IT, and Finance with programmable APIs for employees, payroll, devices, apps, time tracking, benefits, expenses, and SCIM i...	21	thin
RocketReach	RocketReach is a Seattle-based B2B contact data and sales intelligence provider that maintains a database of 700M+ professional profiles and 60M+ companies and exposes it throug...	5	thin
Zoho People	Zoho People is Zoho's cloud-based, AI-first HR management system (HRMS) spanning core HR, time and attendance, leave, performance, learning, recruitment, payroll and analytics —...	1	thin
Workleap	Workleap is an employee experience platform (formerly GSoft/Officevibe) that provides a suite of products covering engagement surveys, performance management, recognition, onboa...	1	thin
Humaans	Humaans is a London-headquartered modern HRIS (Human Resources Information System) for fast-growing, distributed teams. The platform combines a best-in-class system of record — ...	1	thin
Microsoft LinkedIn	LinkedIn, owned by Microsoft, provides APIs for accessing professional networking data, marketing and advertising capabilities, talent solutions, and consumer features including...	3	thin
Trakstar	Trakstar is an HR performance and talent management platform serving over 3,000 companies with integrated tools for performance appraisals, goal alignment, 360-degree feedback, ...	2	thin
Finch	Finch is a unified employment API providing standardized read and write access to HRIS, payroll, and benefits systems. Through a single integration, developers can pull company ...	1	thin
ERPNext	ERPNext is a free and open-source enterprise resource planning (ERP) platform built on the Frappe Framework. It provides a comprehensive REST API for managing accounting, invent...	1	thin
Knit	Knit is a unified API platform for B2B products, AI agents, and MCP clients, providing integrations infrastructure for HR, recruitment, and collaboration tools. Knit manages cro...	1	thin
HiBob	HiBob is a modern HR platform (known as Bob) offering a REST API for managing employee profiles, onboarding, time off, attendance, payroll integration, goals, documents, workfor...	1	thin
Keka HR	Keka is an Indian HR and payroll management platform providing a REST API for managing employee data, attendance, leave, payroll processing, expense management, and performance ...	1	thin
Oyster HR	Global employment platform with a REST API for hiring international employees, managing contracts, processing global payroll, and ensuring local compliance in 180+ countries. Th...	1	thin
CharlieHR	CharlieHR is a small-business HR platform that handles people management, time off, onboarding, and employee records. Its REST API exposes a company's team members, leave reques...	4	thin
iCIMS	iCIMS is a leading talent cloud company providing applicant tracking and talent acquisition software. The iCIMS developer platform provides APIs for integrating with iCIMS Talen...	3	thin
OurPeople	The OurPeople API uses common standards to allow easy read and write access to your data. OurPeople is a frontline communications platform that helps organizations communicate w...	1	thin
Workable	Workable is an end-to-end hiring platform with ATS, AI sourcing, employer branding, video interviewing, assessments, and HR. The Workable REST API (v3) exposes jobs, candidates,...	17	thin
Greenhouse	Greenhouse is an applicant tracking system (ATS) and recruiting software platform. It exposes a family of APIs and webhooks that let partners and customers manage candidates, jo...	8	thin
G-P	G-P (Globalization Partners) is the recognized leader in global employment, providing a comprehensive platform to hire, manage, and pay employees and contractors in 180+ countri...	3	thin
Cornerstone OnDemand	Cornerstone OnDemand is an enterprise talent management platform offering REST APIs for learning management, performance reviews, succession planning, recruiting, and workforce ...	7	thin
PeopleForce	PeopleForce is an HR platform whose REST API allows retrieving information about HR entities such as employees, candidates, vacancies, leave requests, departments, divisions, an...	1	thin
Pinpoint	Pinpoint is an applicant tracking system (ATS) and recruitment platform for in-house talent teams. Its REST API follows the JSON:API specification and is served per-tenant at ht...	6	thin
Pinwheel	Pinwheel is an employment and income data platform that connects banks, fintechs, and lenders directly to payroll systems. The API covers direct deposit switching (PreMatch, Nat...	12	thin
15Five	15Five is a continuous performance management platform that enables organizations to manage employee check-ins, OKRs, 1-on-1 meetings, pulse surveys, and manager effectiveness d...	1	thin
Kombo	Kombo is a unified API for HR and ATS integrations, enabling B2B SaaS companies to connect with HRIS, payroll, recruiting, and learning systems through a single integration.	5	thin
Velocity Global	Velocity Global (now Pebl) is a global employment and Employer of Record (EOR) platform with REST APIs for international hiring, managing employee records, payroll processing, a...	1	thin
MYOB	MYOB is an Australian business management platform providing REST APIs for accounting and business operations. The MYOB Business API enables integrations with invoices, bills, c...	1	thin
Homebase	Homebase is an all-in-one workforce management platform for small businesses, offering employee scheduling, time tracking, payroll, team communication, and HR tools designed for...	1	thin
Department of Labor	The U.S. Department of Labor provides REST APIs exposing over 200 datasets covering employment statistics, H-1B and foreign labor visa data, OSHA inspections and enforcement, wa...	8	thin
KPMG	KPMG is one of the Big Four professional services organizations, operating through a global network of independent member firms affiliated with KPMG International Limited, a pri...	1	minimal
BambooHR	BambooHR is a cloud-based human resources software platform for small and medium-sized businesses, providing core HR, applicant tracking, onboarding, time tracking, payroll, per...	2	minimal
Department of Labor	The U.S. Department of Labor (DOL) is the federal department that fosters, promotes, and develops the welfare of wage earners, job seekers, and retirees, improves working condit...	5	minimal
BetterWorks	BetterWorks is an enterprise continuous performance management platform that enables organizations to align, develop, and engage their workforce through OKR-based goal setting, ...	1	minimal
Automatic Data Processing (ADP)	Automatic Data Processing (ADP) is a global provider of cloud-based human capital management (HCM) solutions including payroll processing, benefits administration, talent manage...	6	minimal
Multiplier	Multiplier (usemultiplier.com) is a global employment platform offering Employer of Record (EOR), Contractor management, and Global Payroll across 150+ countries. Its API surfac...	6	minimal
Raken	Raken is a San Diego-based construction technology company providing a field-first daily reporting and field management platform for general contractors, subcontractors, and hea...	1	minimal
Paylocity	Paylocity is a cloud-based human capital management (HCM) and payroll software provider serving small and mid-sized US employers with payroll, benefits administration, talent ma...	1	minimal
AstroPay	AstroPay is a Uruguay-founded fintech and electronic money institution offering a multicurrency wallet, virtual and physical AstroCards, FX, and cross-border money transfers for...	20	minimal
QuickBooks	QuickBooks is Intuit's accounting software platform for small businesses, self-employed, and accountants, available as QuickBooks Online (cloud) and QuickBooks Desktop. The Quic...	3	minimal
Lincoln National	Lincoln National Corporation, operating as Lincoln Financial Group, is a diversified financial services company offering annuities, retirement plan services, life insurance, and...	3	minimal
Gusto	A cloud-based payroll, benefits, and human resources platform designed for small and medium-sized businesses. Gusto Embedded enables platforms to integrate payroll, tax filing, ...	2	minimal
TriNet Group	TriNet Group is a professional employer organization (PEO) providing small and midsize businesses with full-service human resources solutions including payroll processing, emplo...	5	minimal
QuickBooks Online	QuickBooks Online is Intuit's cloud accounting platform for small and mid-sized businesses, providing invoicing, expense tracking, payroll, reporting, sales tax, and bookkeeping...	2	minimal
Highline	Highline is an embedded payment infrastructure company whose Pay by Paycheck product captures funds from a consumer's payroll before they reach the checking account and routes t...	1	minimal
UKG Pro	UKG Pro (formerly UltiPro) is an enterprise human capital management (HCM) suite from UKG that delivers payroll, core HR, benefits administration, talent management, recruiting,...	3	minimal
Fountain	Fountain is an AI-powered frontline workforce platform that helps high-volume employers source, screen, hire, onboard, schedule, and retain hourly workers across quick-service r...	2	minimal
Open (open.money)	Open is one of India's leading SMB neobanks, pioneering "connected banking" - a unified business finance platform that layers payments, automated reconciliation, accounting, pay...	10	minimal
FreeAgent	FreeAgent is UK-focused cloud accounting software for small businesses, freelancers, and accountants, providing invoicing, expense tracking, time tracking, project management, b...	1	minimal
Zoho Recruit	Zoho Recruit is an end-to-end applicant tracking system (ATS) and recruitment CRM for staffing agencies, corporate HR teams, and recruiters, covering job posting, candidate sour...	1	minimal
Employment Hero	Employment Hero is an AI-powered Employment Operating System for Australian and international businesses combining HR, payroll, recruitment, onboarding, learning, and employee b...	2	minimal
Atomic	Atomic is the connected-banking infrastructure for income, payroll, and merchant data. Their user-permissioned APIs let banks, lenders, fintechs, and HR platforms link consumers...	7	minimal
UKG Ready	UKG Ready (formerly Kronos Workforce Ready) is UKG's unified Human Capital Management (HCM) suite for small and midmarket organizations, combining HR, payroll, talent management...	1	minimal
Heartland Payment Systems	Heartland Payment Systems is a payment processing company offering payroll, customer engagement, point-of-sale, and other business solutions to merchants across the United State...	5	minimal
Darwinbox	Darwinbox is a cloud-based HRMS platform offering a REST API for managing employee records, recruitment, performance, payroll, attendance, travel, and workforce analytics in ent...	1	minimal
Pie Insurance	Pie Insurance is a small business workers compensation insurance platform that provides a REST API for approved partners to quote, bind, and manage workers comp policies. The pa...	1	minimal
Unit4	Unit4 provides cloud ERP software for service-centric organizations including professional services, public sector, education, and non-profits. Their REST APIs cover financials,...	2	minimal
Breathe HR	Breathe is a UK-headquartered cloud HRIS designed for small and midsize businesses, covering employee records, holiday and sickness tracking, performance, documents, expenses, a...	1	minimal
Bitrix24	Bitrix24 is an all-in-one collaboration and business management suite that combines CRM, tasks and projects, contact center, telephony, documents, websites, and HR tooling in a ...	1	minimal
Clockify	Clockify is a time tracking and timesheet platform used by teams to track work hours across projects with a timer, manual timesheets, kiosk check-in, scheduling, expense trackin...	1	minimal
Gem	Gem is an AI-first recruiting platform that bundles a next-generation ATS, recruiting CRM, AI outbound sourcing, scheduling, talent marketing, application review, and talent red...	11	minimal
Personio	Personio is a European HR management and recruiting platform serving small and mid-sized businesses with a unified HRIS covering employee records, absence management, time track...	2	minimal
Check	Check is an embedded payroll infrastructure platform that allows vertical SaaS, HR, workforce management, and financial services companies to natively offer payroll inside their...	4	minimal
Lightcast	Lightcast (formerly Emsi Burning Glass) provides labor market data and analytics including the Career Coach Careers API, a RESTful service that contains economic data for career...	1	minimal
Recruitee	Recruitee (part of Tellent) is a collaborative applicant tracking system (ATS) and recruiting platform that helps growing companies build hiring pipelines, publish careers sites...	3	minimal
Paychex	Paychex is a provider of payroll, human resources, retirement, and insurance services. The Paychex Developer Program publishes APIs that allow partners and clients to automate, ...	1	minimal
Paradox	Paradox builds Olivia, a conversational AI assistant for high-volume hiring. The platform is delivered as a suite of "Conversational" products - ATS, CRM, Career Sites, Apply, S...	11	minimal
ADP Workforce Now	ADP Workforce Now is ADP's cloud-based human capital management (HCM) suite for mid-sized businesses, covering payroll, HR, benefits administration, time and attendance, talent ...	1	minimal
TriNet Zenefits	TriNet Zenefits (formerly Zenefits) is an all-in-one cloud HR platform for small and medium-sized businesses, providing payroll, benefits administration, time and scheduling, hi...	1	minimal
HR & People	API and integration profile for the HR and people-operations landscape. This topic repo catalogs the API surface of HRIS systems, unified HR APIs, payroll providers, talent acqu...	27	minimal
Jobvite	Jobvite, part of Employ Inc., is an applicant tracking system (ATS) and recruiting platform that helps enterprises source, hire, and onboard talent. The platform combines candid...	1	minimal
Paycor	Paycor is a cloud-based human capital management (HCM) platform that provides payroll, HR, benefits administration, talent management, time and attendance, and workforce analyti...	1	minimal
Teamtailor	Teamtailor is an applicant tracking system (ATS) and employer branding platform that helps companies attract, engage, and hire candidates with customizable career sites, recruit...	1	minimal
HiBob	HiBob (Bob) is a modern HR platform for growing companies, providing core HRIS, employee data management, time off, performance, compensation, workflows, surveys, and people ana...	2	minimal
PayFit	PayFit is a cloud-based payroll and HR platform serving small and mid-sized businesses in France, the United Kingdom, Spain, Germany, and Italy with automated payroll, expense m...	2	minimal
SAP SuccessFactors	SAP SuccessFactors is a cloud-based human capital management (HCM) suite that covers core HR, payroll, talent management, learning, recruiting, performance, and workforce analyt...	2	minimal

APIs in this industry (668)

Showing 200 of 668 — search the full set on apis.io.

Related industries

Matched provider/API tags include HR, HRTech, Recruiting, Workforce, Payroll, ATS, HRIS.

Human Resources

About this industry

Providers (118)

APIs in this industry (668)

15Five Public API

7shifts REST API v2

ADP Benefits Administration API

ADP Embedded Payroll API

ADP Payroll API

ADP Workers API

ADP Workforce Now HCM API

Absence.io API

Absentify API

Air Force Reserve Command

AlayaCare Employee API

AlayaMarket Marketplace API

Aon Human Capital — Health and Benefits

Apideck ATS API

Apideck HRIS API

Argyle API

Army National Guard Recruiting API

Ashby API Keys API

Ashby Applications API

Ashby Applications API

Ashby Approvals API

Ashby Archive Reasons API

Ashby Assessments API

Ashby Candidates API

Ashby Candidates API

Ashby Careers Page API

Ashby Custom Fields API

Ashby Custom Fields API

Ashby Departments API

Ashby Feedback API

Ashby Feedback Form Definitions API

Ashby Files API

Ashby Hiring Team API

Ashby Interview Schedules API

Ashby Interviews API

Ashby Interviews API

Ashby Job Postings API

Ashby Job Postings Public API

Ashby Jobs API

Ashby Jobs API

Ashby Locations API

Ashby Offers API

Ashby Offers API

Ashby Openings API

Ashby Organization API

Ashby Partner Job Feed

Ashby Reports API

Ashby Sources API

Ashby Surveys & Feedback API

Ashby Surveys API

Ashby Users API

Ashby Webhooks API

Ashby Webhooks API

AstroPay Cards Management API

AstroPay Cashouts API

AstroPay Checkout API

AstroPay Direct Payment API

AstroPay Direct Withdrawal API

AstroPay E-Commerce Plugins

AstroPay PIX API

AstroPay Partners Services API

AstroPay Payments API

AstroPay Payout API

AstroPay QR Payments API

AstroPay Savings Account API

AstroPay Scheme Transfers API

AstroPay Settlements API

AstroPay Tokenizer API

AstroPay Transaction Report API

AstroPay User Account Management API

AstroPay Users Management API

AstroPay Wallet-on-File API

AstroPay Webhooks

Atomic Authentication API

Atomic Deposit API

Atomic PayLink API