🇬🇧Human Resources & Payroll in United Kingdom
10 human resources & payroll providers in United Kingdom, publishing 8 APIs.
Human Resources & Payroll in United Kingdom — 10 providers on the APIs.io network sit in both cohorts, and between them they publish 8 indexed APIs.
6 of the 10 publish at least one machine-readable API; 4 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.
By Kin Score band: 3 thin, 3 emerging, 2 developing, 1 strong, and 1 minimal.
Leading by rating: Smart Pension, Humaans, Wagestream, Hnry, Breathe HR, Legal & General, and 4 more.
Country membership is exact-tag only. A provider lands in United Kingdom when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a human resources & payroll company headquartered in United Kingdom that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.
Providers (10)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Smart Pension | Smart Pension is a UK defined contribution workplace pension master trust operated by Smart Pension Limited (Smart Group), managing pensions for millions of UK savers on behalf ... | 2 | strong |
| 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 | developing |
| Wagestream | Wagestream — trading as Stream since its 2025 rebrand — is a UK-founded, B Corp certified workplace financial wellbeing platform that gives hourly and salaried employees earned ... | 2 | developing |
| Hnry | Hnry is a New Zealand-founded financial administration and accounting service for sole traders, contractors and freelancers, operating in New Zealand, Australia and the United K... | 1 | thin |
| 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 | thin |
| Legal & General | Legal & General Group plc is a FTSE 100 United Kingdom life insurer, retirement and institutional asset manager headquartered in London and regulated by the FCA and PRA. Its lin... | 0 | thin |
| Vitality | Vitality is a United Kingdom health and life insurer, operating as VitalityHealth and VitalityLife under the Vitality umbrella brand and owned by the South African financial ser... | 1 | emerging |
| Howden Group | Howden Group Holdings is a London-headquartered, employee-owned international insurance intermediary founded in 1994, operating across retail insurance broking (Howden), special... | 0 | emerging |
| Electric Car Scheme | The Electric Car Scheme is a UK B Corp providing electric vehicle salary sacrifice as an employee benefit. Employees lease any electric car of their choice with the monthly cost... | 0 | emerging |
| Lantum | Lantum (formerly Network Locum, founded 2012 in Shoreditch, London) is a United Kingdom healthcare workforce-management company whose Connected Scheduling platform helps NHS pri... | 0 | minimal |
Indexed API documents (177)
Two numbers, both real: these providers publish 8 APIs as their own documents, which the catalog indexes split one-per-resource into 177 documents.
Smart Pension Account Claiming API
Smart Pension Accounts API
Smart Pension Account Subaccounts Switch Plans API
Smart Pension Additional Tax Residences API
Smart Pension Add Money Forms API
Smart Pension Adviser API
Smart Pension Adviser Companies API
Smart Pension Adviser Exports API
Smart Pension Adviser Invitations API
Smart Pension Advisers API
Smart Pension Assessments API
Smart Pension Available Funds API
Smart Pension Available Glidepath API
Smart Pension Available Withdrawal Options API
Smart Pension Bank Account Detail API
Smart Pension Bank Account Details API
Smart Pension Batch API
Smart Pension Benefit API
Smart Pension Benefit Categories API
Smart Pension Benefit Check Results API
Smart Pension Benefit Evidence Types API
Smart Pension Benefit Form API
Smart Pension Benefit Group Auto Allocator Results API
Smart Pension Benefit Groups API
Smart Pension Benefit Money Out State API
Smart Pension Benefits API
Smart Pension Benefit Schedule API
Smart Pension Benefit Statements API
Smart Pension Cities API
Smart Pension Companies API
Smart Pension Company API
Smart Pension Company Automations API
Smart Pension Company Branding API
Smart Pension Company Branding Stocks API
Smart Pension Company Exports API
Smart Pension Company Fees API
Smart Pension Company Lookup API
Smart Pension Company Lookups API
Smart Pension Company Rules API
Smart Pension Company Scheme Details API
Smart Pension Constants API
Smart Pension Contribution API
Smart Pension Contributions API
Smart Pension Countries API
Smart Pension Currency API
Smart Pension Custom App Styling API
Smart Pension Customer API
Smart Pension Customer Lead API
Smart Pension Declaration Of Compliance Employee Totals API
Smart Pension Discounted Valuation API
Smart Pension Discovery API
Smart Pension Documents API
Smart Pension Economic Zone API
Smart Pension Employee API
Smart Pension Employee Configuration API
Smart Pension Employee External Pensions API
Smart Pension Employee Fund Holdings API
Smart Pension Employee Rate Recommendation API
Smart Pension Employee Verification Checks API
Smart Pension Employment Category API
Smart Pension Employment Periods API
Smart Pension Enrolment API
Smart Pension Enrolment Employees API
Smart Pension Envelopes API
Smart Pension Envelope Signing API
Smart Pension Estimate Benefit Valuations API
Smart Pension Exports API
Smart Pension Expression Of Wish API
Smart Pension External Employee Data Availability API
Smart Pension Feature Flags API
Smart Pension Funds API
Smart Pension Fund Splits API
Smart Pension Glidepaths API
Smart Pension Group API
Smart Pension Historical Contribution API
Smart Pension Historical Contributions API
Smart Pension Historical Transfer In API
Smart Pension Historical Transfer Ins API
Smart Pension Identity API
Smart Pension Import API
Smart Pension Income Adequacy Projection API
Smart Pension Individual API
Smart Pension Investments Performance API
Smart Pension Jwks API
Smart Pension Later Life Projection API
Smart Pension Legal Bank Location API
Smart Pension Letter API
Smart Pension Letters API
Smart Pension Mandate Charge Schedule API
Smart Pension Mandates API
Smart Pension Marketing Preference API
Smart Pension Membership Fees API
Smart Pension Mobile App Versions API
Smart Pension Modeller Projections API
Smart Pension Money Summary API
Smart Pension Nationalities API
Smart Pension Next Pay Period Date API
Smart Pension Notifications API
Smart Pension Notifications Accounts API
Smart Pension Onboarding API
Smart Pension Opt In Request API
Smart Pension Overfunding Thresholds API
Smart Pension Page Visit API
Smart Pension Paid In Amounts API
Smart Pension Password API
Smart Pension Payment API
Smart Pension Payment Approvals API
Smart Pension Payroll configuration details API
Smart Pension Payroll configurations API
Smart Pension Payroll Configuration API
Smart Pension Payroll Configuration Detail API
Smart Pension Pension Forecast API
Smart Pension Pension Forecast Inputs API
Smart Pension Pensionlab Consent API
Smart Pension Portfolios API
Smart Pension Postponement API
Smart Pension Preview Contribution Rates API
Smart Pension Projection API
Smart Pension Referrals API
Smart Pension Regular Income Projection API
Smart Pension Role API
Smart Pension Scheme API
Smart Pension Schemes Available Currencies API
Smart Pension SSIF Import API
Smart Pension SSIF Headers Mappings API
Smart Pension SSIF Imports API
Smart Pension Staging Date API
Smart Pension Subaccount Groups Valuations API
Smart Pension Subaccounts API
Smart Pension Summaries API
Smart Pension Switches API
Smart Pension Tasks API
Smart Pension Tax Preview API
Smart Pension Tax Information Change API
Smart Pension Tax Residence API
Smart Pension Third Party Payment Provider API
Smart Pension Third Party Payment Providers API
Smart Pension Todo Items API
Smart Pension Tokens API
Smart Pension Total Funds AM Cs API
Smart Pension Transactions API
Smart Pension Transfer In API
Smart Pension Transfer Money Review API
Smart Pension Ultimate Beneficial Owner And Configuration API
Smart Pension Ultimate Beneficial Owners API
Smart Pension URLS API
Smart Pension User API
Smart Pension Valuations API
Smart Pension Verification Checks API
Humaans Audit Events API
Humaans Bank Accounts API
Humaans Companies API
Humaans Compensations API
Humaans Custom Fields API
Humaans Documents API
Humaans Equipment API
Humaans Job Roles API
Humaans Locations API
Humaans People API
Humaans Performance API
Humaans Time Away API
Humaans Timesheet API
Humaans Webhooks API
Humaans Working Patterns API
Wagestream Absences API
Wagestream Employees API
Wagestream Enrollment API
Wagestream Off Cycle Payment API
Wagestream Shifts API
Hnry Platform API
Breathe HR REST API
Breathe HR Absences API
Breathe HR Account API
Breathe HR Employees API
Breathe HR Holidays API
Breathe HR Sicknesses API
Vitality Partner API Gateway
Other industries in United Kingdom
Human Resources & Payroll elsewhere
This page is the intersection of two independently computed cohorts:
United Kingdom and
Human Resources & Payroll. A provider appears here only when it is
already a member of both. United Kingdom membership is matched on tag,
so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.
Work with this as data
Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.