PowerReviews

PowerReviews provides ratings and reviews software and APIs for collecting, syndicating, and displaying user-generated reviews, questions, and answers so shoppers can make better purchase decisions and retailers and brands can drive e-commerce conversion. The platform publishes two public HTTP API surfaces: a Read API (readservices-b2c.powerreviews.com) that returns reviews, questions, answers, product snippets, and merchant display configuration for a merchant and locale, and a Write API (writeservices.powerreviews.com) that retrieves the write-a-review template and submits reviews, questions, answers, and merchant responses server-to-server. Both are authenticated with a merchant-scoped apikey query parameter issued by PowerReviews support, and are documented in a MadCap Flare developer portal with Swagger 2.0 references. PowerReviews was acquired by Syndigo and now sits inside the Syndigo Product Experience Cloud.

PowerReviews publishes 8 APIs on the APIs.io network, including B2B Answer API, B2B MerchantResponse API, B2B Question API, and 5 more. Tagged areas include E-Commerce, Ratings and Reviews, User Generated Content, Retail, and Marketing.

PowerReviews’ developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, changelog, and 29 more developer resources.

🌐 Visit website 📡 Source on GitHub

47.6/100 developing ▬ flat Agent 24/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessFreemium

4 APIs

E-CommerceRatings and ReviewsUser Generated Content Retail Marketing SyndicationQuestions and AnswersProduct Data

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Customer Service Management

BC-430

B2B Write a ReviewReviews

POST /api/b2b/writereview/submit_review GET /m/{merchantId}/l/{locale}/product/{pageId}/reviews

Kin Score

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

Composite quality — 47.6/100 · developing

Contract Quality 10.1 / 23

Developer Ergonomics 10.6 / 18

Access Clarity 7.6 / 18

Operational Transparency 7.4 / 12

Contract Governance 0.5 / 11

Discoverability 7.3 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

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/powerreviews: 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 8

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

PowerReviews B2B Answer API

Endpoint for submitting answers.

PowerReviews B2B MerchantResponse API

Endpoint for submitting merchant responses.

PowerReviews B2B Question API

Endpoint for submitting questions

PowerReviews B2B Write a Review API

Endpoints designed to provide external integration to PowerReviews WAR

PowerReviews Configuration API

Endpoints for merchant configuration

PowerReviews Q&A API

Endpoints for product questions and answers by merchant

PowerReviews Reviews API

Endpoints for product reviews by merchant

PowerReviews Snippets API

Endpoints for product snippets by merchant

Scroll for all 8

Pricing Plans 1

Published pricing tiers and plan structures.

Powerreviews Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Powerreviews Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Powerreviews Finops

FINOPS

Security Posture 2

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

Powerreviews Authentication

apiKey · 1 scheme

SECURITY

Powerreviews Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Powerreviews Agentic Access

12 operations · 4 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Lifecycle

Conventions

ErrorCatalog

Conformance

DataModel

Components

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

ToolCrosswalk

ToolCrosswalk

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 6

Status, limits, changes, and where to get help

Support

StatusPage

Deprecation

ChangeLog

ChangeLog

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Other 3

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Overlay

Overlay

Overlay

Overlay

Source (apis.yml)

aid: powerreviews
name: PowerReviews
description: 'PowerReviews provides ratings and reviews software and APIs for collecting, syndicating, and displaying user-generated
  reviews, questions, and answers so shoppers can make better purchase decisions and retailers and brands can drive e-commerce
  conversion. The platform publishes two public HTTP API surfaces: a Read API (readservices-b2c.powerreviews.com) that returns
  reviews, questions, answers, product snippets, and merchant display configuration for a merchant and locale, and a Write
  API (writeservices.powerreviews.com) that retrieves the write-a-review template and submits reviews, questions, answers,
  and merchant responses server-to-server. Both are authenticated with a merchant-scoped apikey query parameter issued by
  PowerReviews support, and are documented in a MadCap Flare developer portal with Swagger 2.0 references. PowerReviews was
  acquired by Syndigo and now sits inside the Syndigo Product Experience Cloud.'
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/powerreviews.png
tags:
- E-Commerce
- Ratings and Reviews
- User Generated Content
- Retail
- Marketing
- Syndication
- Questions and Answers
- Product Data
url: https://raw.githubusercontent.com/api-evangelist/powerreviews/refs/heads/main/apis.yml
created: '2026-03-16'
modified: '2026-08-13'
specificationVersion: '0.23'
apis:
- aid: powerreviews:powerreviews-b2b-answer-api
  name: PowerReviews B2B Answer API
  description: Endpoint for submitting answers.
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - B2B Answer
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-b2b-answer-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
- aid: powerreviews:powerreviews-b2b-merchantresponse-api
  name: PowerReviews B2B MerchantResponse API
  description: Endpoint for submitting merchant responses.
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - B2B MerchantResponse
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-b2b-merchantresponse-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
- aid: powerreviews:powerreviews-b2b-question-api
  name: PowerReviews B2B Question API
  description: Endpoint for submitting questions
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - B2B Question
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-b2b-question-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
- aid: powerreviews:powerreviews-b2b-write-a-review-api
  name: PowerReviews B2B Write a Review API
  description: Endpoints designed to provide external integration to PowerReviews WAR
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - B2B Write a Review
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-b2b-write-a-review-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
- aid: powerreviews:powerreviews-configuration-api
  name: PowerReviews Configuration API
  description: Endpoints for merchant configuration
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - Configuration
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-configuration-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
- aid: powerreviews:powerreviews-q-a-api
  name: PowerReviews Q&A API
  description: Endpoints for product questions and answers by merchant
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - Q&A
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-q-a-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
- aid: powerreviews:powerreviews-reviews-api
  name: PowerReviews Reviews API
  description: Endpoints for product reviews by merchant
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - Reviews
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-reviews-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
- aid: powerreviews:powerreviews-snippets-api
  name: PowerReviews Snippets API
  description: Endpoints for product snippets by merchant
  humanURL: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  baseURL: https://readservices-b2c.powerreviews.com
  tags:
  - Snippets
  properties:
  - type: OpenAPI
    url: openapi/powerreviews-snippets-api-openapi.yml
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Read%20API/Read%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/read.html
  - type: Documentation
    url: https://developers.powerreviews.com/Content/Write%20API/Write%20API.htm
  - type: APIReference
    url: https://developers.powerreviews.com/Content/reference/write.html
common:
- type: CapabilityMap
  url: capabilities/powerreviews-capability-edges.yml
  name: PowerReviews Business Capability Map
- type: Overlay
  url: overlays/powerreviews-readservices-overlay.yaml
- type: Overlay
  url: overlays/powerreviews-writeservices-overlay.yaml
- type: AgenticAccess
  url: agentic-access/powerreviews-agentic-access.yml
- type: Website
  url: https://www.powerreviews.com/
- type: DeveloperPortal
  url: https://developers.powerreviews.com/
- type: Documentation
  url: https://developers.powerreviews.com/Content/Home.htm
- type: APIReference
  url: https://developers.powerreviews.com/Content/reference/read.html
- type: GettingStarted
  url: https://developers.powerreviews.com/Content/Getting%20Started%20APIs/Getting%20Started.htm
- type: Support
  url: https://www.powerreviews.com/contact/
- type: Blog
  url: https://www.powerreviews.com/feed/
- type: GitHubOrganization
  url: https://github.com/powerreviews
- type: LinkedIn
  url: https://www.linkedin.com/company/powerreviews
- type: SignUp
  url: https://www.powerreviews.com/demo/
- type: Login
  url: https://auth.powerreviews.com/login
- type: TermsOfService
  url: https://www.powerreviews.com/terms-of-use/
- type: PrivacyPolicy
  url: https://syndigo.com/legal/privacy-notice/
- type: StatusPage
  url: http://status.powerreviews.com/
- type: Deprecation
  url: https://developers.powerreviews.com/Content/What's%20New/Deprecated%20Functionality.htm
- type: ChangeLog
  url: https://developers.powerreviews.com/Content/What's%20New/Changelog.htm
- type: ChangeLog
  name: PowerReviews changelog artifact
  url: changelog/powerreviews-changelog.yml
- type: Lifecycle
  url: lifecycle/powerreviews-lifecycle.yml
- type: Authentication
  url: authentication/powerreviews-authentication.yml
- type: Conventions
  url: conventions/powerreviews-conventions.yml
- type: ErrorCatalog
  url: errors/powerreviews-problem-types.yml
- type: Conformance
  url: conformance/powerreviews-conformance.yml
- type: DataModel
  url: data-model/powerreviews-data-model.yml
- type: Components
  url: components/powerreviews-components.yml
- type: Packages
  url: packages/powerreviews-packages.yml
- type: LLMsTxt
  url: llms/powerreviews-llms.txt
- type: X-MCPServerCandidate
  url: mcp/powerreviews-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: ToolCrosswalk
  url: mcp/powerreviews-tool-crosswalk.yml
- type: AgentSkill
  url: skills/_index.yml
- type: RateLimits
  url: rate-limits/powerreviews-rate-limits.yml
- type: Plans
  url: plans/powerreviews-plans-pricing.yml
- type: DomainSecurity
  url: security/powerreviews-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 26
  pass: local-v1

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