DoubleDutch

DoubleDutch was a San Francisco mobile event technology company backed by Bessemer Venture Partners. Its Developer Platform (DDDP) let event organizers and third-party developers build React Native extensions that install into any DoubleDutch event app, with a Firebase-backed data layer, a UI component library, an admin/CMS client, and a command-line interface — all published as official @doubledutch npm packages. DoubleDutch was acquired by Cvent in 2019 and its technology now lives under Cvent's mobile event apps product; www.doubledutch.me redirects to Cvent. The developer surface (GitHub org, the doubledutch.github.io documentation site, and the npm packages) remains published but is unmaintained. There is no public REST OpenAPI — the platform is a client-side extension SDK rather than a hosted web API.

DoubleDutch is profiled on the APIs.io network. Tagged areas include Company, Vertical Software, Event Technology, Mobile Apps, and Developer Platform.

DoubleDutch’s developer surface includes documentation, getting-started guide, engineering blog, CLI, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.1/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyVertical SoftwareEvent TechnologyMobile AppsDeveloper PlatformSDKReact NativeAcquired

Kin Score

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

Composite quality — 16.1/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 8.7 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 0.7 / 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/doubledutch: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: doubledutch
name: DoubleDutch
description: DoubleDutch was a San Francisco mobile event technology company backed by Bessemer Venture Partners. Its Developer
  Platform (DDDP) let event organizers and third-party developers build React Native extensions that install into any DoubleDutch
  event app, with a Firebase-backed data layer, a UI component library, an admin/CMS client, and a command-line interface
  — all published as official @doubledutch npm packages. DoubleDutch was acquired by Cvent in 2019 and its technology now
  lives under Cvent's mobile event apps product; www.doubledutch.me redirects to Cvent. The developer surface (GitHub org,
  the doubledutch.github.io documentation site, and the npm packages) remains published but is unmaintained. There is no public
  REST OpenAPI — the platform is a client-side extension SDK rather than a hosted web API.
url: https://raw.githubusercontent.com/api-evangelist/doubledutch/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://avatars.githubusercontent.com/u/1390024?v=4
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
x-status: acquired
x-acquired-by: cvent
x-acquired-year: '2019'
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Vertical Software
- Event Technology
- Mobile Apps
- Developer Platform
- SDK
- React Native
- Acquired
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.doubledutch.me/
- type: DeveloperPortal
  url: https://doubledutch.github.io/
- type: Documentation
  url: https://doubledutch.github.io/
- type: GettingStarted
  url: https://doubledutch.github.io/getting-started/
- type: GitHubOrganization
  url: https://github.com/doubledutch
- type: Blog
  url: https://doubledutch.github.io/blog
- type: Packages
  url: packages/doubledutch-packages.yml
- type: SDKs
  url: packages/doubledutch-packages.yml
- type: CLI
  url: cli/doubledutch-cli.yml
- type: LLMsTxt
  url: llms/doubledutch-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence