Rossum

Rossum is an AI-powered document processing platform specialised in transactional documents — invoices, purchase orders, contracts — with cognitive data capture, validation workflows and integration extensions. The Rossum REST API exposes organizations, users, workspaces, queues, schemas, annotations, documents and hooks/extensions across two deployment domains (legacy elis.rossum.ai and the newer per-tenant rossum.app).

Rossum publishes 5 APIs on the APIs.io network, including Annotations API, Authentication API, Queues API, and 2 more. Tagged areas include Artificial Intelligence, Document AI, IDP, Invoices, and OCR.

Rossum’s developer surface includes authentication, engineering blog, documentation, pricing, GitHub presence, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

31.2/100 thin ▬ flat Agent 20/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessPaidSelf serve

7 APIs

Artificial Intelligence Document AI IDP Invoices OCR Workflows AP Automation

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 31.2/100 · thin

Contract Quality 12.1 / 25

Developer Ergonomics 4.8 / 20

Access Clarity 5.3 / 20

Operational Transparency 1.7 / 13

Contract Governance 0.0 / 12

Discoverability 7.4 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 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 7 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

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/rossum: 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 7

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

Rate Limits 1

Documented rate limits and quota policies.

Rossum Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub

GitHub

Access & Security 3

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Blog

Blog

LinkedIn

Website

Website

Other 1

Properties that don't map to a standard resource type

DeveloperHub

DeveloperHub

Source (apis.yml)

aid: rossum
url: https://raw.githubusercontent.com/api-evangelist/rossum/refs/heads/main/apis.yml
name: Rossum
kind: company
description: Rossum is an AI-powered document processing platform specialised in transactional documents — invoices, purchase
  orders, contracts — with cognitive data capture, validation workflows and integration extensions. The Rossum REST API exposes
  organizations, users, workspaces, queues, schemas, annotations, documents and hooks/extensions across two deployment domains
  (legacy elis.rossum.ai and the newer per-tenant rossum.app).
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/rossum.png
tags:
- Artificial Intelligence
- Document AI
- IDP
- Invoices
- OCR
- Workflows
- AP Automation
tags_raw:
- AI
- Document AI
- IDP
- Invoices
- OCR
- Workflow
- AP Automation
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.23'
apis:
- aid: rossum:rest-v1
  name: Rossum REST API v1
  description: REST API for managing organizations, users, workspaces, queues, schemas, documents, annotations and webhook/serverless
    extensions (hooks). Token authentication; access tokens valid ~162 hours by default. Supports PDF/PNG/JPEG/TIFF/XLSX/DOCX/HTML
    uploads up to 40 MB.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://elis.rossum.ai/api/docs/
  baseURL: https://api.elis.rossum.ai/v1
  tags:
  - REST
  - Annotations
  - Queues
  - Schemas
  - Hooks
  properties:
  - type: Documentation
    url: https://elis.rossum.ai/api/docs/
  - type: APIReference
    url: https://api.elis.rossum.ai/docs/
  - type: DeveloperHub
    url: https://developers.rossum.ai/
  - type: SDKPython
    url: https://github.com/rossumai/rossum-api
  - type: SDKCLI
    url: https://github.com/rossumai/rossum
- aid: rossum:tenant-app
  name: Rossum Tenant API (rossum.app)
  description: Same REST surface served from each customer's tenant subdomain (https://<tenant>.rossum.app/api/v1/) for organisations
    created after November 2022 or migrated to the new platform.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://rossum.app/api/docs/openapi/guides/getting-started/
  baseURL: https://<tenant>.rossum.app/api/v1
  tags:
  - REST
  - Tenant
  - Multi-Region
  tags_raw:
  - REST
  - Tenant
  - Multi-region
- aid: rossum:rossum-annotations-api
  name: Rossum Annotations API
  description: The Annotations API from Rossum — 2 operation(s) for annotations.
  humanURL: https://elis.rossum.ai/api/docs/
  baseURL: https://api.elis.rossum.ai/v1
  tags:
  - Annotations
  properties:
  - type: OpenAPI
    url: openapi/rossum-annotations-api-openapi.yml
- aid: rossum:rossum-authentication-api
  name: Rossum Authentication API
  description: The Authentication API from Rossum — 2 operation(s) for authentication.
  humanURL: https://elis.rossum.ai/api/docs/
  baseURL: https://api.elis.rossum.ai/v1
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/rossum-authentication-api-openapi.yml
- aid: rossum:rossum-queues-api
  name: Rossum Queues API
  description: The Queues API from Rossum — 2 operation(s) for queues.
  humanURL: https://elis.rossum.ai/api/docs/
  baseURL: https://api.elis.rossum.ai/v1
  tags:
  - Queues
  properties:
  - type: OpenAPI
    url: openapi/rossum-queues-api-openapi.yml
- aid: rossum:rossum-schemas-api
  name: Rossum Schemas API
  description: The Schemas API from Rossum — 1 operation(s) for schemas.
  humanURL: https://elis.rossum.ai/api/docs/
  baseURL: https://api.elis.rossum.ai/v1
  tags:
  - Schemas
  properties:
  - type: OpenAPI
    url: openapi/rossum-schemas-api-openapi.yml
- aid: rossum:rossum-uploads-api
  name: Rossum Uploads API
  description: The Uploads API from Rossum — 1 operation(s) for uploads.
  humanURL: https://elis.rossum.ai/api/docs/
  baseURL: https://api.elis.rossum.ai/v1
  tags:
  - Uploads
  properties:
  - type: OpenAPI
    url: openapi/rossum-uploads-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/rossum-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/rossum-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/rossum-domain-security.yml
- type: Authentication
  url: authentication/rossum-authentication.yml
- url: https://rossum.ai/blog/feed/
  type: Blog
- type: LinkedIn
  url: https://www.linkedin.com/company/rossum
- type: Website
  url: https://rossum.ai/
- type: Documentation
  url: https://elis.rossum.ai/api/docs/
- type: DeveloperHub
  url: https://developers.rossum.ai/
- type: Pricing
  url: https://rossum.ai/pricing/
- type: GitHub
  url: https://github.com/rossumai
- type: Plans
  url: plans/rossum-plans-pricing.yml
- type: RateLimits
  url: rate-limits/rossum-rate-limits.yml
- type: FinOps
  url: finops/rossum-finops.yml
- type: Integrations
  url: https://rossum.ai/integrations/
integrations:
- name: SAP
- name: Coupa
- name: NetSuite
- name: Workday
- name: Microsoft Dynamics
- name: UiPath logo and Rossum integrations
- name: Blueprism and Rossum integrations
- name: Automation Anywhere and Rossum integrations
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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