Caya

Caya (Caya GmbH, Berlin) is a German intelligent document processing (IDP) company whose Document Automation Suite digitizes, classifies, and routes business documents end to end. Its core capabilities are Post Scan (physical mail intake with OCR and automatic classification), Document Extractions (AI-powered structured data extraction), and Document Automations (rule-based routing and distribution into downstream systems). Caya connects to 100+ tools across accounting, ERP, HR, cloud storage, and e-signature, and hosts data in a high-security Frankfurt data center. It is certified and compliant against ISO 27001, GDPR/DSGVO, DORA, GoBD, and German HGB/AO retention rules, with a public Vanta-hosted trust center. Surfaced as an HV Capital portfolio company and enriched into the API Evangelist network.

Caya is profiled on the APIs.io network. Tagged areas include Company, Ai Enterprise Software, Document Automation, Intelligent Document Processing, and Document Management.

Caya’s developer surface includes pricing and 8 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

17.1/100 emerging ▬ flat Agent 0/100 human only Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

0 APIs

Company Ai Enterprise Software Document Automation Intelligent Document Processing Document Management OCR Data ExtractionMail DigitizationCompliance Germany

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 17.1/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 0.8 / 17

Access Clarity 9.2 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 4.8 — up to +19.0 composite points
Operational Transparency scores 0.0 — up to +13.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/caya/apis.yml: open an issue on github.com/api-evangelist/caya to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
RPA and Document AI (RPA marketplaces, intelligent document processing)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Security Posture 2

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

Caya Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Caya Trust Center

ISO 27001, GDPR/DSGVO, DORA, GoBD, BaFin-compliant, HGB, AO (Abgabenordnung)

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Access & Security 3

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Compliance

Compliance

Operate 1

Status, limits, changes, and where to get help

HelpCenter

HelpCenter

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: caya
name: Caya
description: Caya (Caya GmbH, Berlin) is a German intelligent document processing (IDP) company whose Document Automation
  Suite digitizes, classifies, and routes business documents end to end. Its core capabilities are Post Scan (physical mail
  intake with OCR and automatic classification), Document Extractions (AI-powered structured data extraction), and Document
  Automations (rule-based routing and distribution into downstream systems). Caya connects to 100+ tools across accounting,
  ERP, HR, cloud storage, and e-signature, and hosts data in a high-security Frankfurt data center. It is certified and compliant
  against ISO 27001, GDPR/DSGVO, DORA, GoBD, and German HGB/AO retention rules, with a public Vanta-hosted trust center. Surfaced
  as an HV Capital portfolio company and enriched into the API Evangelist network.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://cdn.prod.website-files.com/6278c3c168fca8824b100ce4/62dea86a305e71077637a0d6_Alle%20Dokumente%20-%20Visual%201200x627.png
url: https://raw.githubusercontent.com/api-evangelist/caya/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- hv-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Ai Enterprise Software
- Document Automation
- Intelligent Document Processing
- Document Management
- OCR
- Data Extraction
- Mail Digitization
- Compliance
- Germany
tags_raw:
- Company
- Ai Enterprise Software
- Document Automation
- Intelligent Document Processing
- Document Management
- OCR
- Data Extraction
- Mail Digitization
- Compliance
- Germany
- Document-Management
apis: []
common:
- type: TrustCenter
  url: security/caya-trust-center.yml
- type: DomainSecurity
  url: security/caya-domain-security.yml
- type: Website
  url: https://www.caya.com/
- type: Pricing
  url: https://www.caya.com/tarife
- type: Login
  url: https://app.caya.com/login
- type: HelpCenter
  url: https://helpcenter.caya.com/
- type: TermsOfService
  url: https://www.caya.com/downloads/agb-geschaeftskunden
- type: PrivacyPolicy
  url: https://www.caya.com/datenschutzerklaerung
- type: Compliance
  url: https://www.caya.com/compliance
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

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