Crossing Minds

Crossing Minds is an AI personalization and recommendation company. Its B2B Recommendation API delivers profile-to-items, session-to-items and item-to-items recommendations computed from user ratings and interaction events, exposed over a JWT-authenticated REST API with multi-tenant organization accounts and isolated per-database datasets. Developers ingest users and items (with typed properties) plus ratings and interactions in bulk, configure recommendation scenarios, and query real-time recommendations for a profile, an anonymous session, or a given item. First-party client SDKs ship for Python, Node.js, .NET, Java, Ruby, PHP and browser JavaScript. The team joined OpenAI; the API, documentation, SDKs and status page remain online.

Crossing Minds publishes 1 API on the APIs.io network. Tagged areas include Company, Ai Ml, Recommendations, Personalization, and Machine Learning.

Crossing Minds’ developer surface includes documentation, API reference, getting-started guide, authentication, sandbox, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub

26.5/100 emerging ▬ flat Agent 29/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5

AccessSelf serve

1 APIs 1 MCP Servers

CompanyAi MlRecommendationsPersonalizationMachine LearningRecommender SystemRetrievalEcommerce

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 26.5/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 13.5 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 3.8 / 13

Governance 0.0 / 12

Discoverability 9.3 / 10

Agent readiness — 29/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

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 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/crossing-minds: 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.

Crossing Minds Recommendation API

Universal B2B recommendation API — ingest users, items, ratings and interactions, then query profile-to-items, session-to-items and item-to-items recommendations. JWT authentica...

MCP Servers 1

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

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Lifecycle

Conventions

Conformance

DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

Deprecation

Deprecation

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: crossing-minds
name: Crossing Minds
description: Crossing Minds is an AI personalization and recommendation company. Its B2B Recommendation API delivers profile-to-items,
  session-to-items and item-to-items recommendations computed from user ratings and interaction events, exposed over a JWT-authenticated
  REST API with multi-tenant organization accounts and isolated per-database datasets. Developers ingest users and items (with
  typed properties) plus ratings and interactions in bulk, configure recommendation scenarios, and query real-time recommendations
  for a profile, an anonymous session, or a given item. First-party client SDKs ship for Python, Node.js, .NET, Java, Ruby,
  PHP and browser JavaScript. The team joined OpenAI; the API, documentation, SDKs and status page remain online.
url: https://raw.githubusercontent.com/api-evangelist/crossing-minds/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- index-ventures
- partech
x-tier: stub
x-tier-reason: portfolio-lead
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://www.crossingminds.com/favicon.ico
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Ai Ml
- Recommendations
- Personalization
- Machine Learning
- Recommender System
- Retrieval
- Ecommerce
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Crossing Minds Recommendation API
  description: Universal B2B recommendation API — ingest users, items, ratings and interactions, then query profile-to-items,
    session-to-items and item-to-items recommendations. JWT authenticated, multi-database.
  humanURL: https://docs.api.crossingminds.com/
  baseURL: https://api.crossingminds.com
  tags:
  - Recommendations
  - Personalization
  - Machine Learning
  properties:
  - type: Documentation
    url: https://docs.api.crossingminds.com/
  - type: APIReference
    url: https://docs.api.crossingminds.com/endpoints/index.html
  - type: Authentication
    url: authentication/crossing-minds-authentication.yml
  - type: ErrorCatalog
    url: errors/crossing-minds-error-codes.yml
  - type: DataModel
    url: data-model/crossing-minds-data-model.yml
common:
- type: DomainSecurity
  url: security/crossing-minds-domain-security.yml
- type: Website
  url: https://www.crossingminds.com
- type: DeveloperPortal
  url: https://docs.api.crossingminds.com/
- type: Documentation
  url: https://docs.api.crossingminds.com/
- type: APIReference
  url: https://docs.api.crossingminds.com/endpoints/index.html
- type: GettingStarted
  url: https://docs.api.crossingminds.com/authentication.html
- type: GitHubOrganization
  url: https://github.com/Crossing-Minds
- type: StatusPage
  url: https://status.crossingminds.com/
- type: Deprecation
  url: lifecycle/crossing-minds-lifecycle.yml
- type: Authentication
  url: authentication/crossing-minds-authentication.yml
- type: ErrorCatalog
  url: errors/crossing-minds-error-codes.yml
- type: Lifecycle
  url: lifecycle/crossing-minds-lifecycle.yml
- type: Conventions
  url: conventions/crossing-minds-conventions.yml
- type: Conformance
  url: conformance/crossing-minds-conformance.yml
- type: DataModel
  url: data-model/crossing-minds-data-model.yml
- type: Sandbox
  url: sandbox/crossing-minds-sandbox.yml
- type: Packages
  url: packages/crossing-minds-packages.yml
- type: SDKs
  url: packages/crossing-minds-packages.yml
- type: MCPServer
  url: mcp/crossing-minds-mcp.yml
- type: LLMsTxt
  url: llms/crossing-minds-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence