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 of over 90,000 employers. Its API surface is the Keystone API — the same public REST API that powers Smart's own employer, employee and adviser portals — published by Keystone, Smart's proprietary savings administration platform, which also runs retirement solutions for financial institutions and governments outside the UK. The API lets payroll software, HR and employee-benefits platforms, advisers and banking apps create and manage companies (employers), employees (members), contributions, assessment and auto-enrolment data, postponements, opt-ins and opt-outs, valuations, funds and bank details, either as a full integration that provisions schemes end to end or as a light integration that posts PAPDIS contribution files. Authentication is OAuth 2.0 (authorization code for user-context apps, client credentials for machine-to-machine partners), with three sandboxed environments and self-serve partner registration.
Smart Pension publishes 149 APIs on the APIs.io network, including Account Claiming API, Accounts API, Account Subaccounts Switch Plans API, and 146 more. Tagged areas include pensions, retirement, workplace-pension, auto-enrolment, and payroll.
Smart Pension’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 28 more developer resources.
Kin Score
APIs 149
Individual APIs this provider publishes, each with its own machine-readable definition.
Smart Pension Account Claiming API
The Account-Claiming API from Smart Pension — 8 operation(s) for account-claiming.
Smart Pension Accounts API
The Accounts API from Smart Pension — 1 operation(s) for accounts.
Smart Pension Account Subaccounts Switch Plans API
The AccountSubaccountsSwitchPlans API from Smart Pension — 2 operation(s) for accountsubaccountsswitchplans.
Smart Pension Additional Tax Residences API
The AdditionalTaxResidences API from Smart Pension — 2 operation(s) for additionaltaxresidences.
Smart Pension Add Money Forms API
The AddMoneyForms API from Smart Pension — 2 operation(s) for addmoneyforms.
Smart Pension Adviser API
The Adviser API from Smart Pension — 4 operation(s) for adviser.
Smart Pension Adviser Companies API
The AdviserCompanies API from Smart Pension — 2 operation(s) for advisercompanies.
Smart Pension Adviser Exports API
The AdviserExports API from Smart Pension — 1 operation(s) for adviserexports.
Smart Pension Adviser Invitations API
The AdviserInvitations API from Smart Pension — 2 operation(s) for adviserinvitations.
Smart Pension Advisers API
The Advisers API from Smart Pension — 2 operation(s) for advisers.
Smart Pension Assessments API
The Assessments API from Smart Pension — 2 operation(s) for assessments.
Smart Pension Available Funds API
The AvailableFunds API from Smart Pension — 1 operation(s) for availablefunds.
Smart Pension Available Glidepath API
The AvailableGlidepath API from Smart Pension — 1 operation(s) for availableglidepath.
Smart Pension Available Withdrawal Options API
The AvailableWithdrawalOptions API from Smart Pension — 1 operation(s) for availablewithdrawaloptions.
Smart Pension Bank Account Detail API
The BankAccountDetail API from Smart Pension — 2 operation(s) for bankaccountdetail.
Smart Pension Bank Account Details API
The BankAccountDetails API from Smart Pension — 4 operation(s) for bankaccountdetails.
Smart Pension Batch API
The Batch API from Smart Pension — 1 operation(s) for batch.
Smart Pension Benefit API
The Benefit API from Smart Pension — 3 operation(s) for benefit.
Smart Pension Benefit Categories API
The BenefitCategories API from Smart Pension — 2 operation(s) for benefitcategories.
Smart Pension Benefit Check Results API
The BenefitCheckResults API from Smart Pension — 2 operation(s) for benefitcheckresults.
Smart Pension Benefit Evidence Types API
The BenefitEvidenceTypes API from Smart Pension — 1 operation(s) for benefitevidencetypes.
Smart Pension Benefit Form API
The BenefitForm API from Smart Pension — 9 operation(s) for benefitform.
Smart Pension Benefit Group Auto Allocator Results API
The BenefitGroupAutoAllocatorResults API from Smart Pension — 2 operation(s) for benefitgroupautoallocatorresults.
Smart Pension Benefit Groups API
The BenefitGroups API from Smart Pension — 3 operation(s) for benefitgroups.
Smart Pension Benefit Money Out State API
The BenefitMoneyOutState API from Smart Pension — 1 operation(s) for benefitmoneyoutstate.
Smart Pension Benefits API
The Benefits API from Smart Pension — 2 operation(s) for benefits.
Smart Pension Benefit Schedule API
The BenefitSchedule API from Smart Pension — 1 operation(s) for benefitschedule.
Smart Pension Benefit Statements API
The BenefitStatements API from Smart Pension — 3 operation(s) for benefitstatements.
Smart Pension Cities API
The Cities API from Smart Pension — 1 operation(s) for cities.
Smart Pension Companies API
The Companies API from Smart Pension — 2 operation(s) for companies.
Smart Pension Company API
The Company API from Smart Pension — 3 operation(s) for company.
Smart Pension Company Automations API
The CompanyAutomations API from Smart Pension — 1 operation(s) for companyautomations.
Smart Pension Company Branding API
The CompanyBranding API from Smart Pension — 1 operation(s) for companybranding.
Smart Pension Company Branding Stocks API
The CompanyBrandingStocks API from Smart Pension — 1 operation(s) for companybrandingstocks.
Smart Pension Company Exports API
The CompanyExports API from Smart Pension — 2 operation(s) for companyexports.
Smart Pension Company Fees API
The CompanyFees API from Smart Pension — 2 operation(s) for companyfees.
Smart Pension Company Lookup API
The CompanyLookup API from Smart Pension — 2 operation(s) for companylookup.
Smart Pension Company Lookups API
The CompanyLookups API from Smart Pension — 1 operation(s) for companylookups.
Smart Pension Company Rules API
The CompanyRules API from Smart Pension — 1 operation(s) for companyrules.
Smart Pension Company Scheme Details API
The CompanySchemeDetails API from Smart Pension — 1 operation(s) for companyschemedetails.
Smart Pension Constants API
The Constants API from Smart Pension — 1 operation(s) for constants.
Smart Pension Contribution API
The Contribution API from Smart Pension — 1 operation(s) for contribution.
Smart Pension Contributions API
The Contributions API from Smart Pension — 2 operation(s) for contributions.
Smart Pension Countries API
The Countries API from Smart Pension — 1 operation(s) for countries.
Smart Pension Currency API
The Currency API from Smart Pension — 1 operation(s) for currency.
Smart Pension Custom App Styling API
The CustomAppStyling API from Smart Pension — 1 operation(s) for customappstyling.
Smart Pension Customer API
The Customer API from Smart Pension — 4 operation(s) for customer.
Smart Pension Customer Lead API
The CustomerLead API from Smart Pension — 3 operation(s) for customerlead.
Smart Pension Declaration Of Compliance Employee Totals API
The DeclarationOfComplianceEmployeeTotals API from Smart Pension — 1 operation(s) for declarationofcomplianceemployeetotals.
Smart Pension Discounted Valuation API
The DiscountedValuation API from Smart Pension — 1 operation(s) for discountedvaluation.
Smart Pension Discovery API
The Discovery API from Smart Pension — 1 operation(s) for discovery.
Smart Pension Documents API
The Documents API from Smart Pension — 1 operation(s) for documents.
Smart Pension Economic Zone API
The EconomicZone API from Smart Pension — 1 operation(s) for economiczone.
Smart Pension Employee API
The Employee API from Smart Pension — 10 operation(s) for employee.
Smart Pension Employee Configuration API
The EmployeeConfiguration API from Smart Pension — 1 operation(s) for employeeconfiguration.
Smart Pension Employee External Pensions API
The EmployeeExternalPensions API from Smart Pension — 2 operation(s) for employeeexternalpensions.
Smart Pension Employee Fund Holdings API
The EmployeeFundHoldings API from Smart Pension — 3 operation(s) for employeefundholdings.
Smart Pension Employee Rate Recommendation API
The EmployeeRateRecommendation API from Smart Pension — 1 operation(s) for employeeraterecommendation.
Smart Pension Employee Verification Checks API
The EmployeeVerificationChecks API from Smart Pension — 3 operation(s) for employeeverificationchecks.
Smart Pension Employment Category API
The EmploymentCategory API from Smart Pension — 1 operation(s) for employmentcategory.
Smart Pension Employment Periods API
The EmploymentPeriods API from Smart Pension — 1 operation(s) for employmentperiods.
Smart Pension Enrolment API
The Enrolment API from Smart Pension — 2 operation(s) for enrolment.
Smart Pension Enrolment Employees API
The EnrolmentEmployees API from Smart Pension — 1 operation(s) for enrolmentemployees.
Smart Pension Envelopes API
The Envelopes API from Smart Pension — 1 operation(s) for envelopes.
Smart Pension Envelope Signing API
The EnvelopeSigning API from Smart Pension — 1 operation(s) for envelopesigning.
Smart Pension Estimate Benefit Valuations API
The EstimateBenefitValuations API from Smart Pension — 1 operation(s) for estimatebenefitvaluations.
Smart Pension Exports API
The Exports API from Smart Pension — 1 operation(s) for exports.
Smart Pension Expression Of Wish API
The ExpressionOfWish API from Smart Pension — 1 operation(s) for expressionofwish.
Smart Pension External Employee Data Availability API
The ExternalEmployeeDataAvailability API from Smart Pension — 1 operation(s) for externalemployeedataavailability.
Smart Pension Feature Flags API
The FeatureFlags API from Smart Pension — 1 operation(s) for featureflags.
Smart Pension Funds API
The Funds API from Smart Pension — 1 operation(s) for funds.
Smart Pension Fund Splits API
The FundSplits API from Smart Pension — 1 operation(s) for fundsplits.
Smart Pension Glidepaths API
The Glidepaths API from Smart Pension — 1 operation(s) for glidepaths.
Smart Pension Group API
The Group API from Smart Pension — 2 operation(s) for group.
Smart Pension Historical Contribution API
The HistoricalContribution API from Smart Pension — 1 operation(s) for historicalcontribution.
Smart Pension Historical Contributions API
The HistoricalContributions API from Smart Pension — 1 operation(s) for historicalcontributions.
Smart Pension Historical Transfer In API
The HistoricalTransferIn API from Smart Pension — 1 operation(s) for historicaltransferin.
Smart Pension Historical Transfer Ins API
The HistoricalTransferIns API from Smart Pension — 1 operation(s) for historicaltransferins.
Smart Pension Identity API
The Identity API from Smart Pension — 2 operation(s) for identity.
Smart Pension Import API
The Import API from Smart Pension — 3 operation(s) for import.
Smart Pension Income Adequacy Projection API
The IncomeAdequacyProjection API from Smart Pension — 1 operation(s) for incomeadequacyprojection.
Smart Pension Individual API
The Individual API from Smart Pension — 1 operation(s) for individual.
Smart Pension Investments Performance API
The InvestmentsPerformance API from Smart Pension — 1 operation(s) for investmentsperformance.
Smart Pension Jwks API
The Jwks API from Smart Pension — 1 operation(s) for jwks.
Smart Pension Later Life Projection API
The LaterLifeProjection API from Smart Pension — 1 operation(s) for laterlifeprojection.
Smart Pension Legal Bank Location API
The LegalBankLocation API from Smart Pension — 1 operation(s) for legalbanklocation.
Smart Pension Letter API
The Letter API from Smart Pension — 2 operation(s) for letter.
Smart Pension Letters API
The Letters API from Smart Pension — 6 operation(s) for letters.
Smart Pension Mandate Charge Schedule API
The MandateChargeSchedule API from Smart Pension — 1 operation(s) for mandatechargeschedule.
Smart Pension Mandates API
The Mandates API from Smart Pension — 4 operation(s) for mandates.
Smart Pension Marketing Preference API
The MarketingPreference API from Smart Pension — 2 operation(s) for marketingpreference.
Smart Pension Membership Fees API
The MembershipFees API from Smart Pension — 1 operation(s) for membershipfees.
Smart Pension Mobile App Versions API
The MobileAppVersions API from Smart Pension — 1 operation(s) for mobileappversions.
Smart Pension Modeller Projections API
The ModellerProjections API from Smart Pension — 1 operation(s) for modellerprojections.
Smart Pension Money Summary API
The MoneySummary API from Smart Pension — 1 operation(s) for moneysummary.
Smart Pension Nationalities API
The Nationalities API from Smart Pension — 1 operation(s) for nationalities.
Smart Pension Next Pay Period Date API
The NextPayPeriodDate API from Smart Pension — 1 operation(s) for nextpayperioddate.
Smart Pension Notifications API
The Notifications API from Smart Pension — 2 operation(s) for notifications.
Smart Pension Notifications Accounts API
The NotificationsAccounts API from Smart Pension — 1 operation(s) for notificationsaccounts.
Smart Pension Onboarding API
The Onboarding API from Smart Pension — 4 operation(s) for onboarding.
Smart Pension Opt In Request API
The OptInRequest API from Smart Pension — 2 operation(s) for optinrequest.
Smart Pension Overfunding Thresholds API
The OverfundingThresholds API from Smart Pension — 1 operation(s) for overfundingthresholds.
Smart Pension Page Visit API
The PageVisit API from Smart Pension — 1 operation(s) for pagevisit.
Smart Pension Paid In Amounts API
The PaidInAmounts API from Smart Pension — 1 operation(s) for paidinamounts.
Smart Pension Password API
The Password API from Smart Pension — 2 operation(s) for password.
Smart Pension Payment API
The Payment API from Smart Pension — 2 operation(s) for payment.
Smart Pension Payment Approvals API
The PaymentApprovals API from Smart Pension — 2 operation(s) for paymentapprovals.
Smart Pension Payroll configuration details API
The Payroll configuration details API from Smart Pension — 1 operation(s) for payroll configuration details.
Smart Pension Payroll configurations API
The Payroll configurations API from Smart Pension — 2 operation(s) for payroll configurations.
Smart Pension Payroll Configuration API
The PayrollConfiguration API from Smart Pension — 2 operation(s) for payrollconfiguration.
Smart Pension Payroll Configuration Detail API
The PayrollConfigurationDetail API from Smart Pension — 3 operation(s) for payrollconfigurationdetail.
Smart Pension Pension Forecast API
The PensionForecast API from Smart Pension — 1 operation(s) for pensionforecast.
Smart Pension Pension Forecast Inputs API
The PensionForecastInputs API from Smart Pension — 1 operation(s) for pensionforecastinputs.
Smart Pension Pensionlab Consent API
The PensionlabConsent API from Smart Pension — 1 operation(s) for pensionlabconsent.
Smart Pension Portfolios API
The Portfolios API from Smart Pension — 2 operation(s) for portfolios.
Smart Pension Postponement API
The Postponement API from Smart Pension — 3 operation(s) for postponement.
Smart Pension Preview Contribution Rates API
The PreviewContributionRates API from Smart Pension — 1 operation(s) for previewcontributionrates.
Smart Pension Projection API
The Projection API from Smart Pension — 1 operation(s) for projection.
Smart Pension Referrals API
The Referrals API from Smart Pension — 1 operation(s) for referrals.
Smart Pension Regular Income Projection API
The RegularIncomeProjection API from Smart Pension — 1 operation(s) for regularincomeprojection.
Smart Pension Role API
The Role API from Smart Pension — 1 operation(s) for role.
Smart Pension Scheme API
The Scheme API from Smart Pension — 2 operation(s) for scheme.
Smart Pension Schemes Available Currencies API
The SchemesAvailableCurrencies API from Smart Pension — 1 operation(s) for schemesavailablecurrencies.
Smart Pension SSIF Import API
The SSIF Import API from Smart Pension — 1 operation(s) for ssif import.
Smart Pension SSIF Headers Mappings API
The SSIFHeadersMappings API from Smart Pension — 2 operation(s) for ssifheadersmappings.
Smart Pension SSIF Imports API
The SSIFImports API from Smart Pension — 7 operation(s) for ssifimports.
Smart Pension Staging Date API
The StagingDate API from Smart Pension — 1 operation(s) for stagingdate.
Smart Pension Subaccount Groups Valuations API
The Subaccount Groups Valuations API from Smart Pension — 2 operation(s) for subaccount groups valuations.
Smart Pension Subaccounts API
The Subaccounts API from Smart Pension — 3 operation(s) for subaccounts.
Smart Pension Summaries API
The Summaries API from Smart Pension — 4 operation(s) for summaries.
Smart Pension Switches API
The Switches API from Smart Pension — 3 operation(s) for switches.
Smart Pension Tasks API
The Tasks API from Smart Pension — 2 operation(s) for tasks.
Smart Pension Tax Preview API
The Tax Preview API from Smart Pension — 1 operation(s) for tax preview.
Smart Pension Tax Information Change API
The TaxInformationChange API from Smart Pension — 1 operation(s) for taxinformationchange.
Smart Pension Tax Residence API
The TaxResidence API from Smart Pension — 1 operation(s) for taxresidence.
Smart Pension Third Party Payment Provider API
The ThirdPartyPaymentProvider API from Smart Pension — 1 operation(s) for thirdpartypaymentprovider.
Smart Pension Third Party Payment Providers API
The ThirdPartyPaymentProviders API from Smart Pension — 3 operation(s) for thirdpartypaymentproviders.
Smart Pension Todo Items API
The TodoItems API from Smart Pension — 2 operation(s) for todoitems.
Smart Pension Tokens API
The Tokens API from Smart Pension — 4 operation(s) for tokens.
Smart Pension Total Funds AM Cs API
The TotalFundsAMCs API from Smart Pension — 1 operation(s) for totalfundsamcs.
Smart Pension Transactions API
The Transactions API from Smart Pension — 2 operation(s) for transactions.
Smart Pension Transfer In API
The TransferIn API from Smart Pension — 2 operation(s) for transferin.
Smart Pension Transfer Money Review API
The TransferMoneyReview API from Smart Pension — 1 operation(s) for transfermoneyreview.
Smart Pension Ultimate Beneficial Owner And Configuration API
The UltimateBeneficialOwnerAndConfiguration API from Smart Pension — 1 operation(s) for ultimatebeneficialownerandconfiguration.
Smart Pension Ultimate Beneficial Owners API
The UltimateBeneficialOwners API from Smart Pension — 2 operation(s) for ultimatebeneficialowners.
Smart Pension URLS API
The Urls API from Smart Pension — 1 operation(s) for urls.
Smart Pension User API
The User API from Smart Pension — 3 operation(s) for user.
Smart Pension Valuations API
The Valuations API from Smart Pension — 4 operation(s) for valuations.
Smart Pension Verification Checks API
The VerificationChecks API from Smart Pension — 3 operation(s) for verificationchecks.
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MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
smart-pension-mcp.yml
MCP SERVERRate Limits 1
Documented rate limits and quota policies.
Smart Pension Rate Limits
RATE LIMITSSecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 7
Authentication, authorization, and security posture
Scroll for all 7
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type