EffectHub

EffectHub is an AI tools catalog that verifies each listed tool for availability, pricing, and alternatives. The platform continuously re‑checks tools to ensure they are alive, provides detailed pricing information, and offers comparative insights, helping users discover reliable AI solutions.

EffectHub is listed with 1 API on the APIs.io network. Tagged areas include Artificial Intelligence, Catalog, Tools, Pricing, and Verification.

EffectHub’s developer surface includes documentation, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

18.6/100 emerging Agent 0/100 human only Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

1 API

Artificial Intelligence Catalog Tools Pricing Verification Company

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 18.6/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 2.0 / 17

Access Clarity 9.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 5.8 / 9

Regulatory Posture 1.1 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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.

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.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Developer Ergonomics scores 11.9 — up to +17.6 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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 the provider profile at artifacts.apis.io/effecthub-net/apis.yml: open an issue on github.com/api-evangelist/effecthub-net to ask a question or point us at an artifact you publish. 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.

EffectHub API

EffectHub provides a JSON-RPC MCP API for searching AI tools, retrieving tool details, listing alternatives, and comparing tools.

EffectHub API pricing

Prices published by EffectHub, read 2026-11-06 from effecthub.net/blog/surfer-pricing-explained.

Plan	Price
Discovery	$49/mo
Discovery	$59/mo
Standard	$99/mo
Standard	$119/mo
Pro	$182/mo
Pro	$219/mo
Peace of Mind	$299/mo
Peace of Mind	$359/mo

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

EffectHub Plans Pricing

8 plans

PLANS

Security Posture 1

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

EffectHub Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 3

Pricing, plans, and the legal terms of use

Plans

Plans

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Newsroom

Newsroom

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: effecthub-net
name: EffectHub
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://effecthub.net/opengraph-image?4668bc0e72022652
description: EffectHub is an AI tools catalog that verifies each listed tool for availability, pricing, and alternatives.
  The platform continuously re‑checks tools to ensure they are alive, provides detailed pricing information, and offers comparative
  insights, helping users discover reliable AI solutions.
url: https://artifacts.apis.io/effecthub-net/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-06 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-06'
modified: '2026-11-06'
tags:
- Artificial Intelligence
- Catalog
- Tools
- Pricing
- Verification
- Company
tags_raw:
- AI
- Catalog
- Tools
- Pricing
- Verification
- Company
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/effecthub-net-plans-pricing.yml
- type: LLMsTxt
  url: llms/effecthub-net-llms.txt
- type: Hosts
  url: hosts/effecthub-net-hosts.yml
- type: Vendors
  url: vendors/effecthub-net-vendors.yml
- type: TermsOfService
  url: https://effecthub.net/terms
- type: PrivacyPolicy
  url: https://effecthub.net/privacy
- type: Newsroom
  url: https://effecthub.net/news
- type: Login
  url: https://effecthub.net/login
- type: Documentation
  url: https://effecthub.net/ai-for/documentation
- type: Blog
  url: https://effecthub.net/blog
- type: DomainSecurity
  url: security/effecthub-net-domain-security.yml
- type: Website
  url: https://effecthub.net/
apis:
- name: EffectHub API
  description: EffectHub provides a JSON-RPC MCP API for searching AI tools, retrieving tool details, listing alternatives,
    and comparing tools.
  humanURL: https://effecthub.net/api/mcp
  baseURL: https://effecthub.net/api
  properties: []
  aid: effecthub-net:effecthub-api
x-enrichment:
  date: '2026-11-06'
  status: enriched
  artifacts_added: 13
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

EffectHub API — frequently asked questions

Does EffectHub have an API?

Yes. APIs.io lists 1 API from EffectHub, including EffectHub API.

How much does the EffectHub API cost?

EffectHub publishes its prices; its Discovery plan is $49/mo as of 2026-11-06. APIs.io lists 8 pricing plans for EffectHub, with each plan's price, limits and inclusions under Pricing on this page.

Is the EffectHub API ready for AI agents?

EffectHub has a Kin Score of 18.6 out of 100 (emerging) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-13.

Work with this as data

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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.

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