Multiplier
Multiplier (usemultiplier.com) is a global employment platform offering Employer of Record (EOR), Contractor management, and Global Payroll across 150+ countries. Its API surface is integration-oriented - token-authenticated connections used to sync members (employees and contractors), employment contracts, payroll, payments, time off, and invoices between Multiplier and external HRIS systems such as Workday, HiBob, BambooHR, and Personio. Multiplier does not publish an open, self-serve public REST/GraphQL API reference; API access is provisioned per account via Service User tokens. Not to be confused with unrelated companies named "Multiplier".
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 Multiplier the way a machine reads it — 12 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 — Multiplier scores 34.0/100 (thin), with a separate agent-readiness read of 34/100 (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 2026-07-27 · rubric v0.5
How we profile Multiplier
Each block below is one kind of artifact we hold for Multiplier. 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.
Multiplier Members API
Token-authenticated synchronization of Multiplier members - employees and contractors - and their profile, employment, and status data with external HRIS platforms. Exposed thro...
Multiplier Contracts API
Employment and contractor agreement data - contract generation, terms, and lifecycle status - made available to integrations. Access is provisioned per account; no open public e...
Multiplier Payroll API
Multi-country payroll data sync - salary, compensation changes, and payroll runs across 120+ currencies. Surfaced to HRIS integrations (for example the Workday API integration, ...
Multiplier Payments API
Payment and disbursement data for members and contractors. Available to integrations under account-provisioned tokens; no open public endpoint reference is published.
Multiplier Time Off API
Leave requests, balances, and regional holiday data with per-country leave policy rules, plus timesheets. Made available to HRIS integrations; no open public endpoint reference ...
Multiplier Invoices API
Consolidated invoice and billing data for employment, payroll, and contractor services. Available to integrations under account-provisioned tokens; no open public endpoint refer...
Open Collections 1
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Multiplier API
OPEN COLLECTIONPricing 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.
Multiplier 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.
Multiplier Finops
FINOPSSecurity Posture 2
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.
Resources
Every other property we hold for Multiplier — 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.
Documentation 1
Reference material describing how the API behaves
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 2
The organization behind the API
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