Proton.ai

Proton.ai is an AI-powered industry cloud platform for wholesale and B2B distributors. It connects and centralizes a distributor's customer, product, and transactional data across disparate systems, then applies deep-learning models to produce real-time product recommendations, automate CRM and e-commerce workflows, enrich product data, and streamline order and quote processing. Proton.ai exposes an AI REST API (documented via Postman at api.proton.ai) that returns product recommendations and performs actions inside the Proton platform, authenticated with a static API key supplied in the request header. The company is based in Boston and raised a $20M Series A led by Felicis Ventures. This profile was surfaced as a VC-portfolio lead and enriched by the API Evangelist pipeline.

Proton.ai publishes 1 API on the APIs.io network: Proton API. Tagged areas include Company, Artificial Intelligence, Distribution, Wholesale, and B2B.

Proton.ai’s developer surface includes documentation, API reference, support, engineering blog, authentication, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub
27.8/100 emerging ▬ flat Agent 14/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs
CompanyArtificial IntelligenceDistributionWholesaleB2BSalesRecommendationsCRMe-Commerce

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 27.8/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 9.1 / 20
Commercial Clarity 7.4 / 20
Operational Transparency 2.1 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 14/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 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 4 / 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/proton: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

Proton API

AI REST API returning product recommendations and performing actions in the Proton.ai distributor platform. Authenticated with a static API key in the request header. Documented...

Security Posture 3

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

Proton Authentication

apiKey · 1 scheme

SECURITY

Proton Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Proton Trust Center

SOC 2, GDPR

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown
 LLMsTxt
LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Lifecycle
Lifecycle

Build 1

SDKs, sample code, and the tooling you integrate with

Postman
Postman

Access & Security 4

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 Compliance
Compliance
 Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 3

Status, limits, changes, and where to get help

HelpCenter
HelpCenter
 Support
Support
 StatusPage
StatusPage

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: proton
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/proton.png
name: Proton.ai
description: Proton.ai is an AI-powered industry cloud platform for wholesale and B2B distributors. It connects and centralizes
  a distributor's customer, product, and transactional data across disparate systems, then applies deep-learning models to
  produce real-time product recommendations, automate CRM and e-commerce workflows, enrich product data, and streamline order
  and quote processing. Proton.ai exposes an AI REST API (documented via Postman at api.proton.ai) that returns product recommendations
  and performs actions inside the Proton platform, authenticated with a static API key supplied in the request header. The
  company is based in Boston and raised a $20M Series A led by Felicis Ventures. This profile was surfaced as a VC-portfolio
  lead and enriched by the API Evangelist pipeline.
url: https://raw.githubusercontent.com/api-evangelist/proton/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- crv
- felicis
x-tier: stub
x-tier-reason: portfolio-lead
x-identity-note: Stub was initially seeded with website proton.me (Proton AG, an unrelated Swiss privacy company). Corrected
  to proton.ai — the Felicis/CRV-backed B2B distributor AI platform that matches the consumer/portfolio provenance.
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Artificial Intelligence
- Distribution
- Wholesale
- B2B
- Sales
- Recommendations
- CRM
- e-Commerce
apis:
- name: Proton API
  description: AI REST API returning product recommendations and performing actions in the Proton.ai distributor platform.
    Authenticated with a static API key in the request header. Documented as a public Postman collection at api.proton.ai.
  humanURL: https://api.proton.ai/
  baseURL: https://api.proton.ai
  tags:
  - Artificial Intelligence
  - Recommendations
  - Distribution
  properties:
  - type: APIReference
    url: https://api.proton.ai/
  - type: Postman
    url: https://api.proton.ai/
  - type: Authentication
    url: authentication/proton-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 6
  pass: local-v1
common:
- type: TrustCenter
  url: security/proton-trust-center.yml
- type: Website
  url: https://www.proton.ai/
- type: DeveloperPortal
  url: https://api.proton.ai/
- type: Documentation
  url: https://api.proton.ai/
- type: APIReference
  url: https://api.proton.ai/
- type: Postman
  url: https://api.proton.ai/
- type: HelpCenter
  url: https://help.proton.ai/
- type: Support
  url: https://help.proton.ai/
- type: StatusPage
  url: https://status.proton.ai/
- type: Blog
  url: https://www.proton.ai/blog
- type: Integrations
  url: https://www.proton.ai/integration
- type: Compliance
  url: https://www.proton.ai/security
- type: TermsOfService
  url: https://www.proton.ai/terms-of-use
- type: PrivacyPolicy
  url: https://www.proton.ai/privacy-policy
- type: Authentication
  url: authentication/proton-authentication.yml
- type: DomainSecurity
  url: security/proton-domain-security.yml
- type: Lifecycle
  url: lifecycle/proton-lifecycle.yml
- type: WellKnown
  url: well-known/proton-well-known.yml
- type: LLMsTxt
  url: llms/proton-llms.txt