Payworks

Payworks was a Munich-based payment-infrastructure company backed by Speedinvest, building a mobile point-of-sale (mPOS) payment-gateway platform that let acquirers, PSPs and ISVs turn commodity smartphones and tablets into card-accepting terminals via a developer SDK and gateway. It was acquired by Visa in 2019 and its technology was folded into Visa's acceptance/CyberSource stack, after which the independent Payworks brand was wound down. As of this enrichment pass the company operates no active independent public developer surface — its primary domains are dormant (payworks.com resolves to a parked AWS S3 redirect bucket with no website configuration; payworks.de is a domain-for-sale parking page) and no docs/developer/api subdomains resolve — so there is no live OpenAPI, SDK, or documentation surface to harvest into the network. This profile is retained as a historical Speedinvest portfolio record.

Payworks is profiled on the APIs.io network. Tagged areas include Company, Payments, Point-of-Sale, Payment Gateway, and Fintech.

📡 Source on GitHub
0.1/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
0 APIs
CompanyPaymentsPoint-of-SalePayment GatewayFintechmPOSAcquired

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 0.1/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 0.0 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 0.0 / 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 Surface 0 / 5
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/payworks: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Source (apis.yml)

apis.yml Raw ↑ 
aid: payworks
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/payworks.png
name: Payworks
description: Payworks was a Munich-based payment-infrastructure company backed by Speedinvest, building a mobile point-of-sale
  (mPOS) payment-gateway platform that let acquirers, PSPs and ISVs turn commodity smartphones and tablets into card-accepting
  terminals via a developer SDK and gateway. It was acquired by Visa in 2019 and its technology was folded into Visa's acceptance/CyberSource
  stack, after which the independent Payworks brand was wound down. As of this enrichment pass the company operates no active
  independent public developer surface — its primary domains are dormant (payworks.com resolves to a parked AWS S3 redirect
  bucket with no website configuration; payworks.de is a domain-for-sale parking page) and no docs/developer/api subdomains
  resolve — so there is no live OpenAPI, SDK, or documentation surface to harvest into the network. This profile is retained
  as a historical Speedinvest portfolio record.
url: https://raw.githubusercontent.com/api-evangelist/payworks/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- speedinvest
x-tier: stub
x-tier-reason: portfolio-lead
x-status: dormant
x-status-detail: Acquired by Visa (2019); primary domains parked/for-sale, no live developer surface as of 2026-07-20.
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Payments
- Point-of-Sale
- Payment Gateway
- Fintech
- mPOS
- Acquired
tags_raw:
- Company
- Payments
- Point of Sale
- Payment Gateway
- Fintech
- mPOS
- Acquired
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 0
  pass: local-v1
  note: Dormant/acquired company (Visa, 2019); domains parked, no live API/docs/SDK surface to harvest. Identity hygiene only.

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