Tacto

Tacto (Tacto Technology GmbH) is a Munich-based AI procurement intelligence platform for manufacturing companies. It unifies internal ERP and engineering data with external market intelligence to power AI agents that automate procurement work across four areas: Supplier Intelligence (centralized supplier management with documents, evaluations and performance data), Spend & Cost Intelligence (spend analysis and savings identification), Sourcing Intelligence (AI-optimized RFQ and price inquiries) and Compliance Intelligence (automated regulatory and supply-chain due-diligence detection). Tacto is ISO/IEC 27001:2022 certified and GDPR compliant with EU-only hosting and an audit log of every AI action. It does not publish a public API or developer program; this profile captures the company's corporate, security and compliance surface.

Tacto is profiled on the APIs.io network. Tagged areas include Company, Business Applications, Procurement, Supply Chain, and Manufacturing.

Tacto’s developer surface includes engineering blog, support, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

15.4/100 emerging ▬ flat Agent 12/100 agent aware Front door AI 2/6 trace Heartbeat 100/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessNo public API

0 APIs

Company Business Applications Procurement Supply Chain Manufacturing Artificial Intelligence Sourcing Compliance Germany

Kin Score

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

Composite quality — 15.4/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 3.1 / 17

Operational Transparency 1.5 / 11

Contract Governance 1.9 / 10

Discoverability 4.4 / 9

Regulatory Posture 3.5 / 15

Agent readiness — 12/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 5 / 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
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
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

11 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 7.1 — up to +18.6 composite points
Access Clarity scores 18.4 — up to +16.3 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/tacto/apis.yml: open an issue on github.com/api-evangelist/tacto 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
Procurement and B2B Buying (source-to-pay suites, spend management)	standard	34.5 (thin)	-	-

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.

Standards implemented 2

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 (verified)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Security Posture 3

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

Tacto Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Tacto Vulnerability Disclosure

security.txt · contact published

SECURITY

Tacto Trust Center

ISO/IEC 27001:2022, GDPR

SECURITY

Resources

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

Security

Security

TrustCenter

TrustCenter

Compliance

Compliance

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: tacto
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  gated: private
  gated_source:
  - x-api-posture
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/tacto.png
name: Tacto
description: 'Tacto (Tacto Technology GmbH) is a Munich-based AI procurement intelligence platform for manufacturing companies.
  It unifies internal ERP and engineering data with external market intelligence to power AI agents that automate procurement
  work across four areas: Supplier Intelligence (centralized supplier management with documents, evaluations and performance
  data), Spend & Cost Intelligence (spend analysis and savings identification), Sourcing Intelligence (AI-optimized RFQ and
  price inquiries) and Compliance Intelligence (automated regulatory and supply-chain due-diligence detection). Tacto is ISO/IEC
  27001:2022 certified and GDPR compliant with EU-only hosting and an audit log of every AI action. It does not publish a
  public API or developer program; this profile captures the company''s corporate, security and compliance surface.'
url: https://raw.githubusercontent.com/api-evangelist/tacto/refs/heads/main/apis.yml
x-api-posture: no-product-api
x-api-posture-basis: observed
x-api-posture-note: It does not publish a public API or developer program; this profile captures the company's corporate,
  security and compliance surface.
x-type: company
x-source: vc-portfolio
x-backed-by:
- index-ventures
x-tier: stub
x-tier-reason: portfolio-lead
x-legal-name: Tacto Technology GmbH
x-headquarters: Sandstraße 33, 80335 Munich, Germany
x-registration: Munich District Court HRB 257852
x-vat: DE333339774
x-managing-directors:
- André Petry
- Johannes Groll
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Business Applications
- Procurement
- Supply Chain
- Manufacturing
- Artificial Intelligence
- Sourcing
- Compliance
- Germany
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://tacto.ai/en
- type: Blog
  url: https://tacto.ai/en/blog
- type: Support
  url: https://tacto.ai/en/community
- type: PrivacyPolicy
  url: https://tacto.ai/en/data-privacy
- type: GitHubOrganization
  url: https://github.com/tacto-ai
- type: Security
  url: https://tacto.ai/en/security
- type: TrustCenter
  url: https://trust.tacto.ai
- type: Compliance
  url: https://tacto.ai/en/security
- type: Conformance
  url: conformance/tacto-conformance.yml
- type: VulnerabilityDisclosure
  url: security/tacto-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/tacto-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 5
  pass: local-v1

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