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 management, time and attendance, workforce analytics, and tax compliance services. ADP serves over 1 million businesses worldwide and provides a comprehensive developer platform with REST APIs, SDKs, and marketplace integrations for HCM system connectivity.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles Automatic Data Processing (ADP) the way a machine reads it — 26 machine-readable artifacts across 6 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Automatic Data Processing (ADP) scores 34.0/100 (thin), with a separate agent-readiness read of 28/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
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How we profile Automatic Data Processing (ADP)
Each block below is one kind of artifact we hold for Automatic Data Processing (ADP). For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 6
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
ADP Payroll API
The ADP Payroll API provides programmatic access to payroll processing capabilities including earnings, deductions, pay statements, and payroll runs for employees across ADP Wor...
ADP Worker Demographics API
The ADP Workers API provides access to employee demographic and employment data including personal information, job assignments, pay rates, reporting relationships, and employme...
ADP Time and Labor API
The ADP Time and Labor API enables integration with ADP's timekeeping system for time entries, schedules, time off requests, accruals, and labor cost allocation. Supports both A...
ADP Benefits API
The ADP Benefits API provides access to employee benefits enrollment, plan data, coverage elections, and life event processing. Enables HR system integrations with benefits carr...
ADP Talent Management API
The ADP Talent Management API provides access to performance reviews, goal management, succession planning, and learning management data within the ADP platform. Enables integra...
ADP Recruiting API
The ADP Recruiting API enables integration with ADP's applicant tracking system for job postings, candidate management, offer letters, and new hire onboarding workflows. Connect...
GraphQL 1
Where a provider ships GraphQL, the schema is the contract. We profile it alongside the REST surface so the whole interface is legible in one place.
GraphQL schemas published by this provider.
ADP (Automatic Data Processing) GraphQL Schema
This conceptual GraphQL schema represents the ADP Human Capital Management (HCM) platform APIs, covering the full spectrum of workforce management capabilities available through...
GRAPHQLPricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Automatic Data Processing Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Features 5
The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.
Notable capabilities this provider offers.
OAuth 2.0 Authentication
ADP APIs use OAuth 2.0 with client credentials and authorization code flows for secure access. Mutual TLS (mTLS) is required for production connections.
Sandbox Environment
ADP provides a developer sandbox environment with synthetic data for testing integrations before production deployment.
Marketplace Integration
ADP Marketplace allows ISVs to publish and monetize HCM integrations accessible to ADP's one million plus client base through the app store.
Webhooks and Events
Event-driven notifications for HR data changes including hire events, terminations, payroll completions, and benefits enrollment changes.
Data Connector
ADP Data Connector provides managed OAuth2 connections and data sync for partner integrations without custom authentication management.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Use Cases 5
What developers actually build with this provider — captured so the catalogue answers 'what is this for', not just 'what does this expose'.
What developers build with this provider.
Payroll Integration
Connect HRIS, ERP, and time management systems to ADP payroll for automated payroll input and pay statement distribution.
HR Data Sync
Synchronize employee records between ADP and third-party HRIS, talent management, and workforce planning systems.
Benefits Carrier Connectivity
Connect benefits carriers and insurance providers with ADP enrollment data for real-time eligibility and coverage updates.
Onboarding Automation
Automate new hire workflows from ATS to payroll including I-9, direct deposit setup, and benefits enrollment using ADP APIs.
Workforce Analytics
Pull ADP workforce data into BI platforms for headcount, compensation, turnover, and labor cost analysis.
Integrations 5
Pre-built integrations with other platforms tell you where this provider already fits in a stack.
Pre-built integrations with other platforms and tools.
Salesforce
Sync ADP HR data with Salesforce for commission calculations, quota management, and employee-customer relationship tracking.
SAP SuccessFactors
Bidirectional integration between ADP payroll and SAP SuccessFactors for HCM data synchronization across enterprise systems.
Microsoft 365
Connect ADP employee data with Microsoft Teams, Active Directory, and SharePoint for identity management and org chart synchronization.
Workday
Integration between ADP payroll services and Workday HCM for organizations running split HCM/payroll configurations.
QuickBooks
Sync ADP payroll data with QuickBooks for journal entry and labor cost posting in small business accounting workflows.
Resources
Every other property we hold for Automatic Data Processing (ADP) — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 3
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/automatic-data-processing · machine-readable index on apis.io
This is an independent, third-party profile of Automatic Data Processing (ADP), published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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