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 management, leave and time tracking, and employee self-service. The platform handles country-specific payroll calculations, tax filings, and social declarations alongside core HR workflows. PayFit exposes two REST APIs: a Customer API authenticated via private API keys for direct company-data access, and a Partner API using OAuth 2.0 for integration developers building marketplace solutions.

PayFit publishes 7 APIs on the APIs.io network, including Absences API, Collaborators API, Company API, and 4 more. Tagged areas include Payroll, Human Resources, HR Tech, Europe Payroll, and Time and Attendance.

PayFit’s developer surface includes authentication, documentation, pricing, signup flow, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

30.0/100 thin ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1

AccessSelf serve

9 APIs

PayrollHuman ResourcesHR TechEurope PayrollTime and AttendanceEmployee Management

Kin Score

Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1

Composite quality — 30.0/100 · thin

Contract Quality 14.4 / 25

Developer Ergonomics 3.9 / 20

Commercial Clarity 3.7 / 20

Operational Transparency 0.7 / 13

Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 28/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/payfit: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 9

Individual APIs this provider publishes, each with its own machine-readable definition.

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 2

The organization behind the API

LinkedIn

Website

Website

Source (apis.yml)

aid: payfit
name: PayFit
description: '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 management, leave and time tracking, and employee self-service.
  The platform handles country-specific payroll calculations, tax filings, and social declarations alongside core HR workflows.
  PayFit exposes two REST APIs: a Customer API authenticated via private API keys for direct company-data access, and a Partner
  API using OAuth 2.0 for integration developers building marketplace solutions.'
type: Index
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/payfit.png
tags:
- Payroll
- Human Resources
- HR Tech
- Europe Payroll
- Time and Attendance
- Employee Management
url: https://raw.githubusercontent.com/api-evangelist/payfit/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
- aid: payfit:partner-api
  name: PayFit Partner API
  description: OAuth 2.0 REST API for solution developers building integrations with PayFit. Once enabled by a customer, partners
    can synchronize collaborators, payroll journals, meal vouchers, and other HR data.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Partner API
  - OAuth
  - Payroll
  - HR Integration
  properties:
  - type: Documentation
    url: https://developers.payfit.io/
  - type: Authentication
    url: https://developers.payfit.io/docs/authentication
  - type: Webhooks
    url: https://developers.payfit.io/docs/webhooks
- aid: payfit:customer-api
  name: PayFit Customer API
  description: Private REST API for PayFit customers to access their own company data via long-lived private API keys, suitable
    for in-house scripts and direct integrations.
  humanURL: https://developers.payfit.io/
  baseURL: https://api.payfit.com
  tags:
  - Customer API
  - API Key
  - Payroll
  - HR Data
  properties:
  - type: Documentation
    url: https://developers.payfit.io/
- aid: payfit:payfit-absences-api
  name: PayFit Absences API
  description: The Absences API from PayFit — 1 operation(s) for absences.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Absences
  properties:
  - type: OpenAPI
    url: openapi/payfit-absences-api-openapi.yml
- aid: payfit:payfit-collaborators-api
  name: PayFit Collaborators API
  description: The Collaborators API from PayFit — 2 operation(s) for collaborators.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Collaborators
  properties:
  - type: OpenAPI
    url: openapi/payfit-collaborators-api-openapi.yml
- aid: payfit:payfit-company-api
  name: PayFit Company API
  description: The Company API from PayFit — 4 operation(s) for company.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Company
  properties:
  - type: OpenAPI
    url: openapi/payfit-company-api-openapi.yml
- aid: payfit:payfit-contracts-api
  name: PayFit Contracts API
  description: The Contracts API from PayFit — 2 operation(s) for contracts.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Contracts
  properties:
  - type: OpenAPI
    url: openapi/payfit-contracts-api-openapi.yml
- aid: payfit:payfit-documents-api
  name: PayFit Documents API
  description: The Documents API from PayFit — 1 operation(s) for documents.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Documents
  properties:
  - type: OpenAPI
    url: openapi/payfit-documents-api-openapi.yml
- aid: payfit:payfit-insurance-api
  name: PayFit Insurance API
  description: The Insurance API from PayFit — 3 operation(s) for insurance.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Insurance
  properties:
  - type: OpenAPI
    url: openapi/payfit-insurance-api-openapi.yml
- aid: payfit:payfit-payslips-api
  name: PayFit Payslips API
  description: The Payslips API from PayFit — 2 operation(s) for payslips.
  humanURL: https://developers.payfit.io/
  baseURL: https://partner-api.payfit.com
  tags:
  - Payslips
  properties:
  - type: OpenAPI
    url: openapi/payfit-payslips-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/payfit-agentic-access.yml
- type: TrustCenter
  url: security/payfit-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/payfit-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/payfit-domain-security.yml
- type: Authentication
  url: authentication/payfit-authentication.yml
- type: GitHubOrganization
  url: https://github.com/PayFit
- type: LinkedIn
  url: https://www.linkedin.com/company/payfit
- type: Website
  url: https://payfit.com
- type: Documentation
  url: https://developers.payfit.io/
- type: Pricing
  url: https://payfit.com/uk/pricing/
- type: Signup
  url: https://app.payfit.com/signup
- type: LlmsText
  url: https://developers.payfit.io/llms.txt
features:
- name: Automated Payroll
  description: Country-specific payroll engine that automates calculations, payslips, and tax/social filings for FR, UK, ES,
    DE, and IT.
- name: Leave and Absence Management
  description: Track time off, sick leave, and other absences with manager approval workflows and payroll integration.
- name: Expense Management
  description: Submit, approve, and reimburse employee expenses with direct flow into payroll where applicable.
- name: Employee Self-Service
  description: Employees access payslips, request time off, and update personal information through a self-service portal
    and mobile app.
- name: Time Tracking
  description: Clock in/out, timesheets, and scheduling integrated with payroll calculations and leave balances.
- name: Partner Integrations
  description: OAuth-based Partner API enables third-party tools (accounting, HRIS, expense, T&A) to sync data with PayFit.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

PayFit

Kin Score

APIs 9

PayFit Partner API

PayFit Customer API

PayFit Absences API

PayFit Collaborators API

PayFit Company API

PayFit Contracts API

PayFit Documents API

PayFit Insurance API

PayFit Payslips API

Open Collections 1

PayFit Partner & Customer API

Security Posture 4

Payfit Authentication

Payfit Domain Security

Payfit Vulnerability Disclosure

Payfit Trust Center

Agentic Access 1

Payfit Agentic Access

Resources