Goodfellow website screenshot

Goodfellow

Goodfellow (Goodfellow Advanced Materials) is a global specialty-materials supplier founded in 1946 and headquartered in Cambridgeshire, United Kingdom, serving research, prototyping and specialized manufacturing markets in more than 111 countries. Its catalog spans over 70,000 stocked products drawn from 700+ different materials in many forms, including metals, alloys, ceramics, polymers, composites, compounds and glass, alongside custom fabrication and laboratory testing services. Customers include universities, government research facilities, laboratories and advanced manufacturers, served through subsidiaries in the United States, China, France and Germany. Goodfellow was acquired by Battery Ventures in 2021 to help digitize its operations and fund materials acquisitions. Goodfellow is a business-to-business e-commerce and catalog operation; it does not currently publish a public developer API, developer portal, SDKs or webhooks.

Goodfellow is profiled on the APIs.io network. Tagged areas include Company, Advanced Materials, Specialty Materials, Metals, and Ceramics.

Goodfellow’s developer surface includes support, engineering blog, pricing, and 5 more developer resources.

14.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyAdvanced MaterialsSpecialty MaterialsMetalsCeramicsPolymersCompositesManufacturingResearchEcommerceLaboratory Services

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 6.3 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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/goodfellow: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Goodfellow Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: goodfellow
name: Goodfellow
description: Goodfellow (Goodfellow Advanced Materials) is a global specialty-materials supplier founded in 1946 and headquartered
  in Cambridgeshire, United Kingdom, serving research, prototyping and specialized manufacturing markets in more than 111
  countries. Its catalog spans over 70,000 stocked products drawn from 700+ different materials in many forms, including metals,
  alloys, ceramics, polymers, composites, compounds and glass, alongside custom fabrication and laboratory testing services.
  Customers include universities, government research facilities, laboratories and advanced manufacturers, served through
  subsidiaries in the United States, China, France and Germany. Goodfellow was acquired by Battery Ventures in 2021 to help
  digitize its operations and fund materials acquisitions. Goodfellow is a business-to-business e-commerce and catalog operation;
  it does not currently publish a public developer API, developer portal, SDKs or webhooks.
url: https://raw.githubusercontent.com/api-evangelist/goodfellow/refs/heads/main/apis.yml
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://www.goodfellow.com/media/og_image/default/GF_Linear_logo_Advanced_650.jpg
x-type: company
x-source: vc-portfolio
x-backed-by:
- battery-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Advanced Materials
- Specialty Materials
- Metals
- Ceramics
- Polymers
- Composites
- Manufacturing
- Research
- Ecommerce
- Laboratory Services
apis: []
common:
- type: DomainSecurity
  url: security/goodfellow-domain-security.yml
- type: Website
  url: https://www.goodfellow.com/usa
- type: About
  url: https://www.goodfellow.com/usa/about-the-goodfellow-group
- type: Support
  url: https://www.goodfellow.com/usa/contact-us
- type: Blog
  url: https://www.goodfellow.com/usa/resources/category/blog/
- type: Pricing
  url: https://www.goodfellow.com/usa/quote-request
- type: TermsOfService
  url: https://www.goodfellow.com/usa/legal/terms-conditions
- type: PrivacyPolicy
  url: https://www.goodfellow.com/usa/legal/privacy
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