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.

22.8/100 emerging ▬ flat Agent 10/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs
CompanyProcurementSpend ManagementInvoicingExpensesPaymentsSupply ChainSourcingContractsERP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 22.8/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 10.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 1.0 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 10/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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: '0.20'
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