Vendelux

Vendelux is an AI-native event marketing and B2B event intelligence platform that helps go-to-market teams decide which conferences and trade shows to attend, pre-book qualified meetings before an event starts, and attribute pipeline back to specific events. It maintains a proprietary database of 250,000+ global B2B events, enriched from first-party conference-organizer feeds and monitoring of 185,000+ sources, and pushes attendee, lead and ROI data into customer CRMs. Product surfaces are Event Discovery, Meetings, Segments/List Builder and CRM Integration (Salesforce and HubSpot). Founded in 2021 by Alex Reynolds and Stefan Deeran, headquartered in New York City, and backed by FirstMark Capital, Cervin Ventures, Tenacity Ventures and Tri-Valley Ventures. Vendelux publishes no public developer API: as of this profile its programmatic surface consists of OAuth connections Vendelux makes INTO a customer's Salesforce or HubSpot tenant, not an API, SDK, webhook catalog or machine-readable contract it exposes to developers.

Vendelux is profiled on the APIs.io network. Tagged areas include Event Intelligence, Event Marketing, B2B Events, Marketing Intelligence, and Sales Intelligence.

Vendelux’s developer surface includes pricing, support, engineering blog, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub
27.7/100 thin Agent 3/100 human only Full breakdown ↓
scored 2026-09-02 · rubric v0.18.0
0 APIs
Event IntelligenceEvent MarketingB2B EventsMarketing IntelligenceSales IntelligenceEvent DataCRM IntegrationDemand GenerationField MarketingConference DataCompany

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-02 · rubric v0.18.0
Composite quality — 27.7/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 1.4 / 20
Access Clarity 18.4 / 20
Operational Transparency 0.7 / 13
Contract Governance 2.2 / 12
Discoverability 5.0 / 10
Agent readiness — 3/100 · 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 7 / 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
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 github.com/api-evangelist/vendelux: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Pricing Plans 1

Published pricing tiers and plan structures.

Vendelux Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Vendelux Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Vendelux Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Vendelux Trust Center

trust center published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login
Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

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 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 TrustCenter
TrustCenter
 Compliance
Compliance

Operate 2

Status, limits, changes, and where to get help

Support
Support
 RateLimits
RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 3

The organization behind the API

Website
Website
 Blog
Blog
 BlogRSS
BlogRSS

Source (apis.yml)

apis.yml Raw ↑ 
aid: vendelux
name: Vendelux
description: 'Vendelux is an AI-native event marketing and B2B event intelligence platform that helps go-to-market teams decide
  which conferences and trade shows to attend, pre-book qualified meetings before an event starts, and attribute pipeline
  back to specific events. It maintains a proprietary database of 250,000+ global B2B events, enriched from first-party conference-organizer
  feeds and monitoring of 185,000+ sources, and pushes attendee, lead and ROI data into customer CRMs. Product surfaces are
  Event Discovery, Meetings, Segments/List Builder and CRM Integration (Salesforce and HubSpot). Founded in 2021 by Alex Reynolds
  and Stefan Deeran, headquartered in New York City, and backed by FirstMark Capital, Cervin Ventures, Tenacity Ventures and
  Tri-Valley Ventures. Vendelux publishes no public developer API: as of this profile its programmatic surface consists of
  OAuth connections Vendelux makes INTO a customer''s Salesforce or HubSpot tenant, not an API, SDK, webhook catalog or machine-readable
  contract it exposes to developers.'
image: https://vendelux.com/wp-content/themes/astra-child/assets/images/logo.svg
url: https://raw.githubusercontent.com/api-evangelist/vendelux/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-09-02'
modified: '2026-09-02'
tags:
- Event Intelligence
- Event Marketing
- B2B Events
- Marketing Intelligence
- Sales Intelligence
- Event Data
- CRM Integration
- Demand Generation
- Field Marketing
- Conference Data
- Company
tags_raw:
- event-intelligence
- event-marketing
- b2b-events
- marketing-intelligence
- sales-intelligence
- event-data
- crm-integration
- demand-generation
- field-marketing
- conference-data
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/vendelux-domain-security.yml
- type: Website
  url: https://vendelux.com/
- type: Pricing
  url: https://vendelux.com/pricing
- type: TermsOfService
  url: https://vendelux.com/terms
- type: PrivacyPolicy
  url: https://vendelux.com/privacy
- type: Support
  url: https://vendelux.com/help
- type: Blog
  url: https://vendelux.com/blog
- type: BlogRSS
  url: https://developers.vendelux.com/feed/
- type: Login
  url: https://vendelux.com/app/events/search
- type: GitHubOrganization
  url: https://github.com/Vendelux
- type: TrustCenter
  url: https://trust.vendelux.com/
- type: Compliance
  url: conformance/vendelux-conformance.yml
- type: Conformance
  url: conformance/vendelux-conformance.yml
- type: Plans
  url: plans/vendelux-plans-pricing.yml
- type: RateLimits
  url: rate-limits/vendelux-rate-limits.yml
- type: LLMsTxt
  url: llms/vendelux-llms.txt
x-enrichment:
  date: '2026-09-02'
  status: minimal
  artifacts_added: 8
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: 'Vendelux ships an end-user event-marketing web app and nothing else: developers.vendelux.com is an engineering
    hiring blog rather than a developer portal, api.vendelux.com resolves but its origin 502s on every path, the public GitHub
    org has zero repositories, no `vendelux` package exists on npm/PyPI/RubyGems/crates.io/Packagist, and the only programmatic
    surface sold is Vendelux acting as the OAuth client into a customer''s Salesforce or HubSpot tenant.'
  evidence:
  - url: https://api.vendelux.com/openapi.json
    status: 502
  - url: https://developers.vendelux.com/openapi.json
    status: 404
  - url: https://vendelux.com/llms.txt
    status: 404
  - url: https://github.com/Vendelux
    status: 200
  checked: '2026-09-02'

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