Emburse
Emburse is an expense management and accounts payable automation platform serving over 4 million finance leaders and business travelers worldwide. The company offers REST APIs across its product lines including Emburse Professional (formerly Certify), Emburse Spend (formerly Abacus), and Emburse Enterprise (Chrome River), enabling integrations for expense reports, corporate card management, invoice processing, receipt capture, and reimbursement workflows. The Virtual Cards API provides OAuth2-secured endpoints for creating and managing virtual and physical cards, transactions, members, and accounting data. Emburse Enterprise exposes Swagger-documented APIs for Expense, Invoice, Person, PreApproval, Purchase Order, Vendor, and Allocation resources. API access for the Spend product is available to Partners and customers on the Plus plan or higher.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles Emburse the way a machine reads it — 67 machine-readable artifacts across 48 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 — Emburse scores 51.7/100 (developing), with a separate agent-readiness read of 48/100 (agent ready). 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 Emburse
Each block below is one kind of artifact we hold for Emburse. 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 48
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.
Emburse Professional API
REST API for Emburse Professional (formerly Certify) supporting push/pull of users, departments, categories, expense reports, expense lines, receipt data, and invoices. Base URL...
Emburse Spend API
Modern REST API for Emburse Spend (formerly Abacus) using OAuth 2.0 authentication and JSON for expense and card management. Available to Partners and customers on the Plus plan...
Emburse Accounts API
The Accounts API from Emburse — 4 operation(s) for accounts.
Emburse allocation-api-controller-v-1 API
The allocation-api-controller-v-1 API from Emburse — 1 operation(s) for allocation-api-controller-v-1.
Emburse allocation-api-controller-v-2 API
The allocation-api-controller-v-2 API from Emburse — 1 operation(s) for allocation-api-controller-v-2.
Emburse allocation-api-controller-v-3 API
V3 endpoints include better support and error handling for allocation user defined attributes (UDA).
Emburse Allowances API
The Allowances API from Emburse — 1 operation(s) for allowances.
Emburse Cards API
The Cards API from Emburse — 3 operation(s) for cards.
Emburse Categories API
The Categories API from Emburse — 2 operation(s) for categories.
Emburse Company API
The Company API from Emburse — 2 operation(s) for company.
Emburse Departments API
The Departments API from Emburse — 2 operation(s) for departments.
Emburse Entity Type API
Entity Type Controller
Emburse Entity (V1) API
V1 Entity Controller
Emburse Entity (V2) API
V2 Entity Controller
Emburse expense-approval-controller-v1 API
Approve, return and reassign expense reports.
Emburse expense-approval-controller-v2 API
Approve, return and reassign expense reports using username or email of approver.
Emburse expense-controller-v1 API
Retrieve expense report information and create draft expense reports
Emburse expense-controller-v3 API
Retrieve expense reports by filter(s)
Emburse expense-export-controller-v1 API
Get and post expense export information.
Emburse expense-export-controller-v2 API
Get and post expense or invoice export information.
Emburse expense-image-api API
Retrieve Expense Report Receipts / Images
Emburse expense-receipts-controller API
Retrieve expense receipt PDF
Emburse expense-report-line-item-controller API
Retrieve expense report line items
Emburse expense-types-controller API
Retrieve expense type information
Emburse invoice-api-external-controller API
Operations in Invoice Api
Emburse Labels API
The Labels API from Emburse — 2 operation(s) for labels.
Emburse Locations API
The Locations API from Emburse — 2 operation(s) for locations.
Emburse Members API
The Members API from Emburse — 3 operation(s) for members.
Emburse Merchant Categories API
The Merchant Categories API from Emburse — 1 operation(s) for merchant categories.
Emburse Oauth API
The Oauth API from Emburse — 3 operation(s) for oauth.
Emburse paid-expense-controller API
Post payments
Emburse person-controller-v2 API
Person Controller v2
Emburse person-controller-v3 API
Person Controller v3
Emburse person-controller-v4 API
Person Web Services
Emburse po-api-controller API
Operations in PO APIs
Emburse po-api-receipt-controller API
Operations in PO Receipts APIs
Emburse pre-approval-api-controller API
The pre-approval-api-controller API from Emburse — 9 operation(s) for pre-approval-api-controller.
Emburse pre-approval-api-controller-v-2 API
The pre-approval-api-controller-v-2 API from Emburse — 3 operation(s) for pre-approval-api-controller-v-2.
Emburse pre-approval-api-export-controller API
The pre-approval-api-export-controller API from Emburse — 4 operation(s) for pre-approval-api-export-controller.
Emburse pre-approval-import-controller API
The pre-approval-import-controller API from Emburse — 1 operation(s) for pre-approval-import-controller.
Emburse Requisitions API
The Requisitions API from Emburse — 2 operation(s) for requisitions.
Emburse returned-payments-controller API
Retrieve information concerning returned payments
Emburse sap-person-controller API
Sap Person Controller
Emburse Shared Links API
The Shared Links API from Emburse — 2 operation(s) for shared links.
Emburse Shipping Addresses API
The Shipping Addresses API from Emburse — 2 operation(s) for shipping addresses.
Emburse Transactions API
The Transactions API from Emburse — 2 operation(s) for transactions.
Emburse /v1/contacts API
The /v1/contacts API from Emburse — 1 operation(s) for /v1/contacts.
Emburse vendor-api-controller API
Operations in Vendor API application service
Scroll within the panel for all 48 ·
Pricing 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.
Emburse 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.
Emburse Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Emburse Context
JSON-LDSpectral Rules 1
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
Emburse API Rules
SPECTRALJSON Schema 6
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
APIAccount
JSON SCHEMAAPIAllowance
JSON SCHEMAAPICard
JSON SCHEMAAPIMember
JSON SCHEMAAPIShippingAddress
JSON SCHEMAAPITransaction
JSON SCHEMAExamples 4
Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.
Example request and response payloads for these APIs.
Emburse Account Example
EXAMPLEEmburse Card Example
EXAMPLEEmburse Member Example
EXAMPLEEmburse Transaction Example
EXAMPLESecurity Posture 3
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.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Emburse — 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
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 2
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
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
Other 1
Properties that don't map to a standard resource type
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