Zeal
Zeal is an embedded, payroll-as-a-service platform. Its API lets software companies build their own payroll products - onboarding companies, employees, and 1099 contractors, running pay runs, disbursing pay, and handling tax calculation, filing, and compliance across all US jurisdictions - without becoming a payroll company themselves.
Zeal publishes 10 APIs on the APIs.io network, including Companies API, Contractor Payments API, Contractors API, and 7 more. Tagged areas include Payroll, Embedded Finance, Fintech, Tax Compliance, and Contractors.
Zeal’s developer surface includes authentication, documentation, engineering blog, and 7 more developer resources.
Kin Score
APIs 10
Individual APIs this provider publishes, each with its own machine-readable definition.
Zeal Companies API
The Companies API from Zeal — 3 operation(s) for companies.
Zeal Contractor Payments API
The Contractor Payments API from Zeal — 2 operation(s) for contractor payments.
Zeal Contractors API
The Contractors API from Zeal — 2 operation(s) for contractors.
Zeal Employee Check API
The Employee Check API from Zeal — 3 operation(s) for employee check.
Zeal Employees API
The Employees API from Zeal — 4 operation(s) for employees.
Zeal Funding API
The Funding API from Zeal — 1 operation(s) for funding.
Zeal Onboarding API
The Onboarding API from Zeal — 3 operation(s) for onboarding.
Zeal Pay Schedules API
The Pay Schedules API from Zeal — 3 operation(s) for pay schedules.
Zeal Reports API
The Reports API from Zeal — 4 operation(s) for reports.
Zeal Tax API
The Tax API from Zeal — 4 operation(s) for tax.
Scroll for all 10
Open Collections 12
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONZeal Companies API
OPEN COLLECTIONZeal Companies Contractor Payments API
OPEN COLLECTIONZeal Companies Contractors API
OPEN COLLECTIONZeal Companies Employee Check API
OPEN COLLECTIONZeal Companies Employees API
OPEN COLLECTIONZeal Companies Funding API
OPEN COLLECTIONZeal Companies Onboarding API
OPEN COLLECTIONZeal Companies Pay Schedules API
OPEN COLLECTIONZeal Companies Reports API
OPEN COLLECTIONZeal Companies Tax API
OPEN COLLECTIONZeal API
OPEN COLLECTIONScroll for all 12
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Zeal Hq Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Zeal Hq Finops
FINOPSSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Access & Security 2
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
Source (apis.yml)
Work with this as data
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find_providersBrowse and filter every provider in the catalog.get_provider_artifactsEvery artifact this provider publishes, grouped by type.get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.get_provider_toolsEvery MCP tool they ship, with the operation each wraps.get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.get_provider_ratingPRO — composite, band, trend and facet scores.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/providers/zeal-hq"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/zeal-hq/operations?limit=25"
curl "https://apis.io/api/v1/providers/zeal-hq/evidence"
Discovery needs no key. Ratings and market analysis are Pro.