Cardmunch

CardMunch was a mobile business-card scanning service that used human transcription to turn photographed business cards into contact records on iOS. Founded as a Y Combinator and 500 Global backed startup, it was acquired by LinkedIn in January 2011 for a reported sum under $3 million and operated as a free LinkedIn-branded iPhone app. LinkedIn discontinued the app on July 11, 2014, migrating its users to Evernote's business-card scanning feature. CardMunch never published a public developer program, API, or SDK, and the cardmunch.com domain was re-registered by an unrelated party in April 2016 and now hosts an affiliate content blog. This profile is retained as a historical record; there is no API surface to enrich.

Cardmunch is profiled on the APIs.io network. Tagged areas include Company, Defunct, Acquired, Business Cards, and Contacts.

0.1/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0
0 APIs
CompanyDefunctAcquiredBusiness CardsContactsMobileOCRProductivity

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0
Composite quality — 0.1/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 0.0 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.3 / 9
Regulatory Posture 0.0 / 15
Agent readiness — 0/100 · 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 0 / 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
Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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/cardmunch: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Source (apis.yml)

apis.yml Raw ↑
aid: cardmunch
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cardmunch.png
name: Cardmunch
description: CardMunch was a mobile business-card scanning service that used human transcription to turn photographed business
  cards into contact records on iOS. Founded as a Y Combinator and 500 Global backed startup, it was acquired by LinkedIn
  in January 2011 for a reported sum under $3 million and operated as a free LinkedIn-branded iPhone app. LinkedIn discontinued
  the app on July 11, 2014, migrating its users to Evernote's business-card scanning feature. CardMunch never published a
  public developer program, API, or SDK, and the cardmunch.com domain was re-registered by an unrelated party in April 2016
  and now hosts an affiliate content blog. This profile is retained as a historical record; there is no API surface to enrich.
url: https://raw.githubusercontent.com/api-evangelist/cardmunch/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: defunct-no-api-surface
x-status: defunct
x-acquired-by: linkedin
x-acquired-date: '2011-01-26'
x-shutdown-date: '2014-07-11'
x-domain-status: reassigned
x-domain-note: cardmunch.com was re-registered 2016-04-17 (NameCheap / WPX hosting) by an unrelated party and now serves a
  WordPress affiliate blog reviewing other business-card scanner apps. It is NOT the CardMunch company and is deliberately
  not wired as a Website pointer.
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Defunct
- Acquired
- Business Cards
- Contacts
- Mobile
- OCR
- Productivity
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common: []
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 0
  pass: local-v1

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this
  • find_providersBrowse and filter every provider in the catalog.
  • get_provider_artifactsEvery artifact this provider publishes, grouped by type.
  • get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
  • get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This provider
curl "https://apis.io/api/v1/providers/cardmunch"
All providers
curl "https://apis.io/api/v1/providers?limit=25"
Every operation they expose
curl "https://apis.io/api/v1/providers/cardmunch/operations?limit=25"
How their score was established
curl "https://apis.io/api/v1/providers/cardmunch/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.