Kudobuzz

Kudobuzz is a reviews, user-generated content (UGC) and conversion-rate-optimization platform for ecommerce merchants. It collects, moderates and displays product and social reviews, imports reviews from Facebook, Google, Yelp, Amazon, Etsy and AliExpress, syncs shoppable UGC video from social channels, and runs After Purchase Mail campaigns that time review requests to a buyer's order. Merchants install it as an app on Shopify, Wix, BigCommerce, Shoplazza and Webflow and embed site, product, full-page and checkout widgets in their storefronts. The gated Developer API (api.kudobuzz.com/v1) exposes review creation plus customer and order sync for the APM product, is available to merchants on the Buffet plan and free to app developers building integrations, and is served by a first-party JavaScript client wrapper. Kudobuzz publishes its REST design standard, covering URLs, status codes, the error envelope, versioning, cursor pagination, rate-limit headers and idempotency, as a public repository.

Kudobuzz publishes 1 API on the APIs.io network. Tagged areas include Company, Reviews, User Generated Content, E-Commerce, and Social Proof.

Kudobuzz’s developer surface includes documentation, API reference, getting-started guide, authentication, support, engineering blog, pricing, and 36 more developer resources.

🌐 Visit website 📡 Source on GitHub

34.3/100 thin ▬ flat Agent 12/100 agent aware Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

Company Reviews User Generated Content E-Commerce Social Proof Conversion Rate Optimization Marketing Shopify Customer Feedback Software-as-a-Service

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 34.3/100 · thin

Contract Quality 0.0 / 25

Developer Ergonomics 11.3 / 20

Access Clarity 12.1 / 20

Operational Transparency 2.7 / 13

Contract Governance 0.5 / 12

Discoverability 7.6 / 10

Agent readiness — 12/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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 Well-Known Document 0 / 5

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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/kudobuzz: 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 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Kudobuzz Developer API

The Kudobuzz Developer API lets merchants and integration developers create customer reviews and sync customers and orders into the After Purchase Mail (APM) product for segment...

Pricing Plans 1

Published pricing tiers and plan structures.

Kudobuzz Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Kudobuzz Rate Limits

0 limits

RATE LIMITS

Security Posture 4

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

Kudobuzz Authentication

2 schemes

SECURITY

Kudobuzz Domain Security

TLSv1.3 · DMARC

SECURITY

Kudobuzz Vulnerability Disclosure

Hackerone · contact published

SECURITY

Kudobuzz Trust Center

trust center published

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 3

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

DesignGuide

DesignGuide

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

ErrorCatalog

DataModel

Lifecycle

Conformance

Components

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

Packages

Packages

SDKs

SDKs

GitHubOrganization

GitHubOrganization

Access & Security 6

Authentication, authorization, and security posture

Authentication

Compliance

TrustCenter

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 4

Status, limits, changes, and where to get help

IssueTracker

RateLimits

Deprecation

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 7

The organization behind the API

Website

Blog

BlogRSS

Twitter

LinkedIn

Facebook

Facebook

Instagram

Instagram

Scroll for all 7

Source (apis.yml)

aid: kudobuzz
name: Kudobuzz
description: Kudobuzz is a reviews, user-generated content (UGC) and conversion-rate-optimization platform for ecommerce merchants.
  It collects, moderates and displays product and social reviews, imports reviews from Facebook, Google, Yelp, Amazon, Etsy
  and AliExpress, syncs shoppable UGC video from social channels, and runs After Purchase Mail campaigns that time review
  requests to a buyer's order. Merchants install it as an app on Shopify, Wix, BigCommerce, Shoplazza and Webflow and embed
  site, product, full-page and checkout widgets in their storefronts. The gated Developer API (api.kudobuzz.com/v1) exposes
  review creation plus customer and order sync for the APM product, is available to merchants on the Buffet plan and free
  to app developers building integrations, and is served by a first-party JavaScript client wrapper. Kudobuzz publishes its
  REST design standard, covering URLs, status codes, the error envelope, versioning, cursor pagination, rate-limit headers
  and idempotency, as a public repository.
deliveryModel:
  model: unknown
  open_source: unknown
  commercial: true
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - pricing
  - repository-unlicensed
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - rate-limits
  - security
  generated: '2026-09-03'
  method: derived
image: https://kudobuzz.com/assets/kudobuzz-logo.svg
url: https://raw.githubusercontent.com/api-evangelist/kudobuzz/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: profiled
x-tier-reason: enriched-from-public-developer-surface
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-13'
tags:
- Company
- Reviews
- User Generated Content
- E-Commerce
- Social Proof
- Conversion Rate Optimization
- Marketing
- Shopify
- Customer Feedback
- Software-as-a-Service
tags_raw:
- Company
- Reviews
- User Generated Content
- Ecommerce
- Social Proof
- Conversion Rate Optimization
- Marketing
- Shopify
- Customer Feedback
- SaaS
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Kudobuzz Developer API
  description: The Kudobuzz Developer API lets merchants and integration developers create customer reviews and sync customers
    and orders into the After Purchase Mail (APM) product for segmentation and post-purchase review-request campaigns. Access
    is granted per account rather than self-serve, authenticated with a server-side account token plus a browser-side client
    id. Kudobuzz publishes no OpenAPI definition; the reference documents the official JavaScript client wrapper.
  humanURL: https://kudobuzz.com/developer-api
  baseURL: https://api.kudobuzz.com/v1
  image: https://kudobuzz.com/assets/kudobuzz-logo.svg
  tags:
  - Reviews
  - User Generated Content
  - E-Commerce
  - Order
  - Customers
  tags_raw:
  - Reviews
  - User Generated Content
  - Ecommerce
  - Orders
  - Customers
  properties:
  - type: Documentation
    url: https://docs.kudobuzz.com/
  - type: APIReference
    url: https://docs.kudobuzz.com/#/core
  - type: GettingStarted
    url: https://docs.kudobuzz.com/#/quickstart
  - type: Authentication
    url: authentication/kudobuzz-authentication.yml
  - type: Conventions
    url: conventions/kudobuzz-conventions.yml
  - type: Idempotency
    url: conventions/kudobuzz-conventions.yml
  - type: ErrorCatalog
    url: errors/kudobuzz-error-codes.yml
  - type: RateLimits
    url: rate-limits/kudobuzz-rate-limits.yml
  - type: DataModel
    url: data-model/kudobuzz-data-model.yml
  - type: Lifecycle
    url: lifecycle/kudobuzz-lifecycle.yml
  - type: Deprecation
    url: lifecycle/kudobuzz-lifecycle.yml
  - type: SourceCode
    url: https://github.com/kudobuzz/kbjs-clients
  - type: Plans
    url: plans/kudobuzz-plans-pricing.yml
common:
- type: IssueTracker
  url: https://github.com/kudobuzz/kbjs-clients/issues
- type: Website
  url: https://kudobuzz.com
- type: DeveloperPortal
  url: https://kudobuzz.com/developer-api
- type: Documentation
  url: https://docs.kudobuzz.com/
- type: APIReference
  url: https://docs.kudobuzz.com/#/core
- type: GettingStarted
  url: https://docs.kudobuzz.com/#/quickstart
- type: Authentication
  url: authentication/kudobuzz-authentication.yml
- type: Conventions
  url: conventions/kudobuzz-conventions.yml
- type: Idempotency
  url: conventions/kudobuzz-conventions.yml
- type: ErrorCatalog
  url: errors/kudobuzz-error-codes.yml
- type: RateLimits
  url: rate-limits/kudobuzz-rate-limits.yml
- type: DataModel
  url: data-model/kudobuzz-data-model.yml
- type: Lifecycle
  url: lifecycle/kudobuzz-lifecycle.yml
- type: Deprecation
  url: lifecycle/kudobuzz-lifecycle.yml
- type: Packages
  url: packages/kudobuzz-packages.yml
- type: SDKs
  url: packages/kudobuzz-packages.yml
- type: WellKnown
  url: well-known/kudobuzz-well-known.yml
- type: X-MCPServerCandidate
  url: mcp/kudobuzz-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
  url: llms/kudobuzz-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: Conformance
  url: conformance/kudobuzz-conformance.yml
- type: Compliance
  url: https://kudobuzz.com/gdpr
- type: TrustCenter
  url: security/kudobuzz-trust-center.yml
- type: DomainSecurity
  url: security/kudobuzz-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/kudobuzz-vulnerability-disclosure.yml
- type: Plans
  url: plans/kudobuzz-plans-pricing.yml
- type: Components
  url: components/kudobuzz-components.yml
- type: GitHubOrganization
  url: https://github.com/kudobuzz
- type: Support
  url: https://support.kudobuzz.com/en/
- type: Blog
  url: https://blog.kudobuzz.com/
- type: BlogRSS
  url: https://blog.kudobuzz.com/rss/
- type: Pricing
  url: https://kudobuzz.com/pricing
- type: SignUp
  url: https://dashboard.kudobuzz.com/signup
- type: Login
  url: https://dashboard.kudobuzz.com/login
- type: TermsOfService
  url: https://kudobuzz.com/terms
- type: PrivacyPolicy
  url: https://kudobuzz.com/privacy
- type: Security
  url: https://kudobuzz.com/security
- type: DesignGuide
  url: https://github.com/kudobuzz/api-standards
- type: Twitter
  url: https://x.com/kudobuzz
- type: LinkedIn
  url: https://www.linkedin.com/company/kudobuzz
- type: YouTube
  url: https://www.youtube.com/channel/UC3RyY_cyWlEBgIjsDE0-8fg
- type: Facebook
  url: https://www.facebook.com/kudobuzz/
- type: Instagram
  url: https://www.instagram.com/kudobuzz/
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 2
  pass: local-v1
  note: Round 2. Re-ran full contract discovery (no OpenAPI/GraphQL/MCP/agent card on any host). Added plans/ from the live
    pricing page and security/vulnerability-disclosure from the security policy page; refreshed stale plan names in rate-limits/
    and the status-page probe in lifecycle/.

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