Bookbub

BookBub is a book-discovery and ebook-deals platform that connects a membership of over 10 million power readers with limited-time discounted ebooks, new releases, and preorders across major retailers (Kindle, Apple Books, Barnes & Noble, Kobo, Google Play) in the US, UK, Canada, and Australia. For readers it curates personalized daily deal alerts and recommendations; for authors and publishers it operates a partner side offering Featured Deals promotions, BookBub Ads (a self-serve display advertising platform), preorder and new-release alerts, author profiles, and free marketing tools, all managed through the Partner Dashboard. BookBub is backed by Bloomberg Beta. No public developer API is currently published; partner tooling is delivered through the web dashboard rather than a documented API surface.

Bookbub is profiled on the APIs.io network. Tagged areas include Company, Books, Publishing, Ebooks, and Reading.

Bookbub’s developer surface includes developer portal, engineering blog, support, pricing, signup flow, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub

17.3/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0

0 APIs

Company Books Publishing Ebooks ReadingBook DiscoveryAuthor MarketingAdvertising Media Consumer

Kin Score

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

Composite quality — 17.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 3.3 / 20

Access Clarity 8.9 / 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/bookbub: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

Portal

Portal

SignUp

SignUp

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: bookbub
name: Bookbub
description: BookBub is a book-discovery and ebook-deals platform that connects a membership of over 10 million power readers
  with limited-time discounted ebooks, new releases, and preorders across major retailers (Kindle, Apple Books, Barnes & Noble,
  Kobo, Google Play) in the US, UK, Canada, and Australia. For readers it curates personalized daily deal alerts and recommendations;
  for authors and publishers it operates a partner side offering Featured Deals promotions, BookBub Ads (a self-serve display
  advertising platform), preorder and new-release alerts, author profiles, and free marketing tools, all managed through the
  Partner Dashboard. BookBub is backed by Bloomberg Beta. No public developer API is currently published; partner tooling
  is delivered through the web dashboard rather than a documented API surface.
url: https://raw.githubusercontent.com/api-evangelist/bookbub/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bloomberg-beta
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Books
- Publishing
- Ebooks
- Reading
- Book Discovery
- Author Marketing
- Advertising
- Media
- Consumer
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://www.bookbub.com/favicon.ico
common:
- type: DomainSecurity
  url: security/bookbub-domain-security.yml
- type: Website
  url: https://www.bookbub.com/home/
- type: Portal
  url: https://www.bookbub.com/partners/overview
- type: Blog
  url: https://www.bookbub.com/blog
- type: Support
  url: https://help.bookbub.com
- type: Pricing
  url: https://www.bookbub.com/partners/featured_deals
- type: SignUp
  url: https://partners.bookbub.com/users/sign_up
- type: TermsOfService
  url: https://www.bookbub.com/terms
- type: PrivacyPolicy
  url: https://www.bookbub.com/privacy
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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