Paulibytes UG (haftungsbeschränkt)

Finisma offers a free online ZUGFeRD (EN 16931) PDF invoice conversion service, allowing users to upload PDF invoices and receive validated ZUGFeRD-compliant PDFs. The platform, operated by Paulibytes UG, provides optional paid credits for watermark‑free conversions and a subscription for API and MCP access, enabling automated invoice processing for businesses and AI agents. Features include OCR extraction, automatic data validation, and a 5‑minute automatic deletion policy for uploaded files.

Paulibytes UG (haftungsbeschränkt) publishes 6 API contracts indexed on the APIs.io network, including Konto API, Kontoauszüge API, Partner Checks API, and 3 more. Tagged areas include Company, Fintech, Invoices, PDF, and ZUGFeRD.

The Paulibytes UG (haftungsbeschränkt) catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Paulibytes UG (haftungsbeschränkt)’s developer surface includes engineering blog, authentication, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

33.0/100 thin Agent 45/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 1 MCP Servers 2 Agent Skills

Company Fintech Invoices PDF ZUGFeRD

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 33.0/100 · thin

Contract Quality 13.4 / 21

Developer Ergonomics 2.7 / 17

Access Clarity 0.0 / 17

Operational Transparency 1.0 / 11

Contract Governance 2.2 / 10

Discoverability 6.4 / 9

Regulatory Posture 4.9 / 15

Agent readiness — 45/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 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):

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) Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks Ask about this →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →

4 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 0.0 — up to +20.0 composite points Ask about this →
Developer Ergonomics scores 16.1 — up to +16.8 composite points Ask about this →
Operational Transparency scores 9.5 — up to +11.8 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/finisma-de/apis.yml: open an issue on github.com/api-evangelist/finisma-de 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 →

Standards implemented 5

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

OAuth 2.0

measured — observed by APIs.io (declared)

APIs 6

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

Paulibytes UG (haftungsbeschränkt) Konto API

Konto- und Abo-Status zum vorgelegten Credential.

Paulibytes UG (haftungsbeschränkt) Kontoauszüge API

Kontoauszüge, Kontoberichte und Avise (camt.052/053/054) sowie Gebührenabrechnungen (camt.086) prüfen und als JSON lesen, einzeln oder als ZIP.

Paulibytes UG (haftungsbeschränkt) Partner Checks API

Geschäftspartner vor dem Rechnungsversand prüfen: USt-IdNr. live gegen VIES, Peppol-Erreichbarkeit per SML/SMP-Lookup. Kostenlos, Key nötig.

Paulibytes UG (haftungsbeschränkt) Rechnungen API

E-Rechnungen prüfen, auslesen und erzeugen (ZUGFeRD/Factur-X, EN 16931).

Paulibytes UG (haftungsbeschränkt) Selbstauskunft API

The Selbstauskunft API from Paulibytes UG (haftungsbeschränkt) — 7 operation(s) for selbstauskunft.

Paulibytes UG (haftungsbeschränkt) Zahlungsverkehr API

Zahlungsdateien erzeugen (SEPA pain.001 und AXZ) und prüfen, BIC-Ermittlung und KI-gestützte Adress-Strukturierung für Auslandsüberweisungen.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Paulibytes UG (haftungsbeschränkt) MCP Server

Remote MCP server at finisma.de.

MCP SERVER

Agent Skills 2

Packaged agent skills for driving this provider's APIs from an AI assistant.

finisma-de-create-sepa-payment

AGENT SKILL

finisma-de-kontoauszuege-validate-then-parse

AGENT SKILL

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Finisma De Context

10 classes · 59 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Paulibytes UG (haftungsbeschränkt) API Rules

67 rules · 65 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

AddressStructureRequest

1 properties

JSON SCHEMA

AddressStructureResponse

1 properties

JSON SCHEMA

BankLookupResult

5 properties

JSON SCHEMA

Invoice

33 properties

JSON SCHEMA

PaymentFileResult

4 properties

JSON SCHEMA

PaymentRun

4 properties

JSON SCHEMA

Security Posture 3

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

Paulibytes UG (haftungsbeschränkt) Authentication

http/oauth2 · 2 schemes

SECURITY

Paulibytes UG (haftungsbeschränkt) Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Paulibytes UG (haftungsbeschränkt) Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Paulibytes UG (haftungsbeschränkt) Scopes

2 scopes · authorizationCode

2 scopes

SCOPES

Agentic Access (API Evangelist recommendations) 1

Recommended x-agentic-access execution contracts for AI agents.

Paulibytes UG (haftungsbeschränkt) Agentic Access

20 operations · 7 acting

AGENTIC

Resources

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

MCPServer

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Access & Security 6

Authentication, authorization, and security posture

Security

SecurityTxt

OAuthScopes

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 1

Properties that don't map to a standard resource type

Hosts

Hosts

Source (apis.yml)

aid: finisma-de
name: Paulibytes UG (haftungsbeschränkt)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://finisma.de/opengraph-image?ddfb3687b9f1b084
description: Finisma offers a free online ZUGFeRD (EN 16931) PDF invoice conversion service, allowing users to upload PDF
  invoices and receive validated ZUGFeRD-compliant PDFs. The platform, operated by Paulibytes UG, provides optional paid credits
  for watermark‑free conversions and a subscription for API and MCP access, enabling automated invoice processing for businesses
  and AI agents. Features include OCR extraction, automatic data validation, and a 5‑minute automatic deletion policy for
  uploaded files.
url: https://artifacts.apis.io/finisma-de/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-08'
modified: '2026-11-08'
tags:
- Company
- Fintech
- Invoices
- PDF
- ZUGFeRD
tags_raw:
- Company
- FinTech
- Invoice
- PDF
- ZUGFeRD
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/finisma-de-agentic-access.yml
- type: Spectral
  url: rules/finisma-de-rules.yml
- type: JSONLD
  url: json-ld/finisma-de-context.jsonld
- type: Vocabulary
  url: vocabulary/finisma-de-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/finisma-de-data-model.yml
- type: Security
  url: security/finisma-de-vulnerability-disclosure.yml
- type: ErrorCatalog
  url: errors/finisma-de-problem-types.yml
- type: Conformance
  url: conformance/finisma-de-conformance.yml
- type: LLMsTxt
  url: llms/finisma-de-llms.txt
- type: ToolCrosswalk
  url: mcp/finisma-de-tool-crosswalk.yml
- type: MCPServer
  url: mcp/finisma-de-mcp.yml
- type: SecurityTxt
  url: well-known/finisma-de-security.txt
- type: WellKnown
  url: well-known/finisma-de-well-known.yml
- type: Hosts
  url: hosts/finisma-de-hosts.yml
- type: Blog
  url: https://finisma.de/blog
- type: OAuthScopes
  url: scopes/finisma-de-scopes.yml
- type: Authentication
  url: authentication/finisma-de-authentication.yml
- type: VulnerabilityDisclosure
  url: security/finisma-de-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/finisma-de-domain-security.yml
- type: Website
  url: https://finisma.de/
apis:
- aid: finisma-de:finisma-de-konto-api
  name: Paulibytes UG (haftungsbeschränkt) Konto API
  description: Konto- und Abo-Status zum vorgelegten Credential.
  humanURL: https://finisma.de/api-docs
  baseURL: https://finisma.de/api/v1
  tags:
  - Konto
  properties:
  - type: OpenAPI
    url: openapi/finisma-de-konto-api-openapi.yml
- aid: finisma-de:finisma-de-kontoausz-ge-api
  name: Paulibytes UG (haftungsbeschränkt) Kontoauszüge API
  description: Kontoauszüge, Kontoberichte und Avise (camt.052/053/054) sowie Gebührenabrechnungen (camt.086) prüfen und als
    JSON lesen, einzeln oder als ZIP.
  humanURL: https://finisma.de/api-docs
  baseURL: https://finisma.de/api/v1
  tags:
  - Kontoauszüge
  properties:
  - type: OpenAPI
    url: openapi/finisma-de-kontoausz-ge-api-openapi.yml
- aid: finisma-de:finisma-de-partner-checks-api
  name: Paulibytes UG (haftungsbeschränkt) Partner Checks API
  description: 'Geschäftspartner vor dem Rechnungsversand prüfen: USt-IdNr. live gegen VIES, Peppol-Erreichbarkeit per SML/SMP-Lookup.
    Kostenlos, Key nötig.'
  humanURL: https://finisma.de/api-docs
  baseURL: https://finisma.de/api/v1
  tags:
  - Partner-Checks
  properties:
  - type: OpenAPI
    url: openapi/finisma-de-partner-checks-api-openapi.yml
- aid: finisma-de:finisma-de-rechnungen-api
  name: Paulibytes UG (haftungsbeschränkt) Rechnungen API
  description: E-Rechnungen prüfen, auslesen und erzeugen (ZUGFeRD/Factur-X, EN 16931).
  humanURL: https://finisma.de/api-docs
  baseURL: https://finisma.de/api/v1
  tags:
  - Rechnungen
  properties:
  - type: OpenAPI
    url: openapi/finisma-de-rechnungen-api-openapi.yml
  - type: JSONSchema
    url: json-schema/finisma-de-invoice-schema.json
- aid: finisma-de:finisma-de-selbstauskunft-api
  name: Paulibytes UG (haftungsbeschränkt) Selbstauskunft API
  description: The Selbstauskunft API from Paulibytes UG (haftungsbeschränkt) — 7 operation(s) for selbstauskunft.
  humanURL: https://finisma.de/api-docs
  baseURL: https://finisma.de/api/v1
  tags:
  - Selbstauskunft
  properties:
  - type: OpenAPI
    url: openapi/finisma-de-selbstauskunft-api-openapi.yml
- aid: finisma-de:finisma-de-zahlungsverkehr-api
  name: Paulibytes UG (haftungsbeschränkt) Zahlungsverkehr API
  description: Zahlungsdateien erzeugen (SEPA pain.001 und AXZ) und prüfen, BIC-Ermittlung und KI-gestützte Adress-Strukturierung
    für Auslandsüberweisungen.
  humanURL: https://finisma.de/api-docs
  baseURL: https://finisma.de/api/v1
  tags:
  - Zahlungsverkehr
  properties:
  - type: OpenAPI
    url: openapi/finisma-de-zahlungsverkehr-api-openapi.yml
  - type: JSONSchema
    url: json-schema/finisma-de-payment-run-schema.json
  - type: JSONSchema
    url: json-schema/finisma-de-payment-file-result-schema.json
  - type: JSONSchema
    url: json-schema/finisma-de-address-structure-response-schema.json
  - type: JSONSchema
    url: json-schema/finisma-de-bank-lookup-result-schema.json
  - type: JSONSchema
    url: json-schema/finisma-de-address-structure-request-schema.json
x-enrichment:
  date: '2026-11-08'
  status: enriched
  artifacts_added: 31
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Paulibytes UG (haftungsbeschränkt) API — frequently asked questions

Does Paulibytes UG (haftungsbeschränkt) have an API?

Yes. APIs.io lists 6 APIs from Paulibytes UG (haftungsbeschränkt), including Paulibytes UG (haftungsbeschränkt) Konto API, Paulibytes UG (haftungsbeschränkt) Kontoauszüge API and Paulibytes UG (haftungsbeschränkt) Partner Checks API, and 3 more.

Is there an OpenAPI specification for the Paulibytes UG (haftungsbeschränkt) API?

Yes. APIs.io indexes 6 OpenAPI specifications for Paulibytes UG (haftungsbeschränkt), each linked for download from this page.

How do I authenticate with the Paulibytes UG (haftungsbeschränkt) API?

Paulibytes UG (haftungsbeschränkt) documents its authentication (http/oauth2 · 2 schemes). The details are profiled on APIs.io as Paulibytes UG (haftungsbeschränkt) Authentication.

Does Paulibytes UG (haftungsbeschränkt) have an MCP server?

Yes. APIs.io lists 1 MCP server for Paulibytes UG (haftungsbeschränkt): Remote MCP server at finisma.de.

Is the Paulibytes UG (haftungsbeschränkt) API ready for AI agents?

Paulibytes UG (haftungsbeschränkt) has a Kin Score of 33.0 out of 100 (thin) and an Agent Readiness score of 44.8 (agent-ready), scored by API Evangelist on 2026-11-13.

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