TellTail

TellTail was a community-first platform providing community, education, and business support to dog breeders, connecting certified breeders with families seeking puppies. Backed by a $3.4M seed round led by General Catalyst (April 2022, with Scribble Ventures and Companion Fund). Surfaced as a General Catalyst portfolio company and added to the API Evangelist network. The company has since ceased operations ("TellTail is closing its doors"); it operated a consumer marketplace and community product with no public developer API, documentation, SDK, or event surface.

TellTail is profiled on the APIs.io network. Tagged areas include Company, Pet, Dog Breeders, Marketplace, and Community.

🌐 Visit website 📡 Source on GitHub

5.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0

0 APIs

Company PetDog BreedersMarketplace Community Consumer Pet Care

Kin Score

Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0

Composite quality — 5.0/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

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

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/telltail: 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

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

Portfolio

Portfolio

Source (apis.yml)

aid: telltail
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/telltail.png
name: TellTail
description: TellTail was a community-first platform providing community, education, and business support to dog breeders,
  connecting certified breeders with families seeking puppies. Backed by a $3.4M seed round led by General Catalyst (April
  2022, with Scribble Ventures and Companion Fund). Surfaced as a General Catalyst portfolio company and added to the API
  Evangelist network. The company has since ceased operations ("TellTail is closing its doors"); it operated a consumer marketplace
  and community product with no public developer API, documentation, SDK, or event surface.
url: https://raw.githubusercontent.com/api-evangelist/telltail/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
x-status: closed
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Pet
- Dog Breeders
- Marketplace
- Community
- Consumer
- Pet Care
apis: []
common:
- type: Website
  url: https://telltail.com
- type: Portfolio
  url: https://www.generalcatalyst.com/portfolio/telltail
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-21'
  status: nochange
  artifacts_added: 0
  pass: local-v1

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