Coupa Software website screenshot

Coupa Software

Coupa Software is a business spend management (BSM) platform that unifies procurement, invoicing, expense management, payments, supplier management, sourcing, contract lifecycle management, and supply-chain design into a single cloud suite. The Coupa Core API is a RESTful, UTF-8 interface (XML and JSON) that lets integrators create, read, update, and take action on individual records — purchase orders, requisitions, invoices, suppliers, users, expenses, contracts, receipts and more — within a Coupa instance. Authentication is via OAuth 2.0 and OpenID Connect (OIDC); legacy API keys are deprecated. Coupa was acquired by Thoma Bravo in 2023 and serves large enterprises worldwide.

Coupa Software publishes 1 API on the APIs.io network. Tagged areas include Company, Procurement, Spend Management, Invoicing, and Expenses.

Coupa Software’s developer surface includes documentation, API reference, getting-started guide, support, authentication, and 9 more developer resources.

20.9/100 emerging ▬ flat Agent 9/100 agent aware Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessSelf serve
1 APIs
CompanyProcurementSpend ManagementInvoicingExpensesPaymentsSupply ChainSourcingContractsERP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 20.9/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 9.3 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.9 / 11
Contract Governance 1.9 / 10
Discoverability 6.5 / 9
Regulatory Posture 4.0 / 15
Agent readiness — 9/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
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
Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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/coupa-software: 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 1

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

Coupa Core API

The Coupa Core API is a UTF-8, RESTful interface (XML and JSON) for creating, updating, and acting on individual records within a Coupa instance — including purchase orders, req...

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Coupa Software Authentication

oauth2/openIdConnect · 2 schemes

SECURITY

Coupa Software Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Access & Security 2

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: coupa-software
name: Coupa Software
description: Coupa Software is a business spend management (BSM) platform that unifies procurement, invoicing, expense management,
  payments, supplier management, sourcing, contract lifecycle management, and supply-chain design into a single cloud suite.
  The Coupa Core API is a RESTful, UTF-8 interface (XML and JSON) that lets integrators create, read, update, and take action
  on individual records — purchase orders, requisitions, invoices, suppliers, users, expenses, contracts, receipts and more
  — within a Coupa instance. Authentication is via OAuth 2.0 and OpenID Connect (OIDC); legacy API keys are deprecated. Coupa
  was acquired by Thoma Bravo in 2023 and serves large enterprises worldwide.
url: https://raw.githubusercontent.com/api-evangelist/coupa-software/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- battery-ventures
x-tier: stub
x-tier-reason: portfolio-lead
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://www.coupa.com/wp-content/themes/coupa/assets/images/coupa-logo.svg
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Procurement
- Spend Management
- Invoicing
- Expenses
- Payments
- Supply Chain
- Sourcing
- Contracts
- ERP
apis:
- aid: coupa-software:coupa-core-api
  name: Coupa Core API
  humanURL: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api
  baseURL: https://your-instance.coupahost.com/api
  tags:
  - Procurement
  - Invoicing
  - Suppliers
  - Purchase Orders
  properties:
  - url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api
    type: Documentation
  - url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources
    type: APIReference
  - url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api
    type: GettingStarted
  - url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/oauth-2.0-and-oidc
    type: Authentication
  - url: authentication/coupa-software-authentication.yml
    type: Authentication
  - url: conventions/coupa-software-conventions.yml
    type: Conventions
  - url: data-model/coupa-software-data-model.yml
    type: DataModel
  - url: lifecycle/coupa-software-lifecycle.yml
    type: Lifecycle
  - url: conformance/coupa-software-conformance.yml
    type: Conformance
  description: The Coupa Core API is a UTF-8, RESTful interface (XML and JSON) for creating, updating, and acting on individual
    records within a Coupa instance — including purchase orders, requisitions, invoices, suppliers, users, expenses, contracts,
    receipts, and reference data. It supports offset/limit pagination, field selection, and comparison-suffix filtering (for
    example _greater_than), and is secured with OAuth 2.0 / OIDC.
common:
- type: DomainSecurity
  url: security/coupa-software-domain-security.yml
- url: https://www.coupa.com
  type: Website
- url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation
  type: DeveloperPortal
- url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api
  type: Documentation
- url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/resources
  type: APIReference
- url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api
  type: GettingStarted
- url: https://compass.coupa.com
  type: Support
- url: authentication/coupa-software-authentication.yml
  type: Authentication
- url: conventions/coupa-software-conventions.yml
  type: Conventions
- url: data-model/coupa-software-data-model.yml
  type: DataModel
- url: lifecycle/coupa-software-lifecycle.yml
  type: Lifecycle
- url: https://compass.coupa.com/en-us/products/product-documentation/integration-technical-documentation/the-coupa-core-api/oauth-2.0-and-oidc
  type: Deprecation
- url: conformance/coupa-software-conformance.yml
  type: Conformance
- url: llms/coupa-software-llms.txt
  type: LLMsTxt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence