ReefAPI

ReefAPI is a unified web-data gateway that fronts 183 production data engines - Amazon, Zillow, Reddit, Trustpilot, LinkedIn Jobs, Indeed, Google Maps, Booking.com, StockX, YouTube and more - behind ONE JSON contract, ONE API key and ONE shared credit pool. Every one of its 1,528 operations is POST https://api.reefapi.com/{engine}/v1/{action} with an x-api-key header, and every response - success or failure - is the same { ok, data, meta, error } envelope with a stable error code and a machine-readable `retryable` flag. The company handles proxies, headless browsers, logins and anti-bot walls server-side, so a caller gets parsed JSON from sites that block scrapers, with no per-site plan to buy and no scraper to maintain. Credits never expire, failed or blocked calls cost zero, and a 1,000-credit free tier needs no card. The agent surface is unusually complete: a live hosted MCP server at https://api.reefapi.com/mcp with five discovery-first tools whose manifest is anonymously introspectable, an RFC 9727 /.well-known/api-catalog linkset, a published OpenAPI 3.0.3 on the API host root, llms.txt plus a per-engine markdown twin at /docs/{engine}.md, and a robots.txt that explicitly allow-lists fifteen named AI crawlers.

ReefAPI publishes 1 API on the APIs.io network: REST API. Tagged areas include Web Data, Data Aggregation, Web Scraping, SERP, and E-Commerce.

ReefAPI’s developer surface includes authentication, sandbox, pricing, signup flow, support, developer console, getting-started guide, and 16 more developer resources.

55.5/100 strong ▬ flat Agent 36/100 agent ready Full breakdown ↓
scored 2026-09-01 · rubric v0.17.2
2 APIs 2 MCP Servers
Web DataData AggregationWeb ScrapingSERPE-CommerceSocial-MediaReal-EstateJobTravelNewsFinanceReviewsCompany IntelligenceMCPagent-nativeRESTOpenAPIllms-txtAPI CatalogFree TierCreditsGateway

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-01 · rubric v0.17.2
Composite quality — 55.5/100 · strong
Contract Quality 11.9 / 25
Developer Ergonomics 13.8 / 20
Access Clarity 15.3 / 20
Operational Transparency 5.5 / 13
Contract Governance 2.2 / 12
Discoverability 6.9 / 10
Agent readiness — 36/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 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 Surface 0 / 5
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/reefapi: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

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

ReefAPI REST API

POST-based REST/JSON API fronting a catalog of web-data engines. Auth via x-api-key header; uniform {ok,data,meta,error} response envelope with stable error codes. Declared Open...

ReefAPI MCP Server

Hosted MCP server over streamable-HTTP with 5 discovery-first tools (search_engines, get_catalog, get_engine_schema, get_action_schema, call_engine). Auth via Authorization: Bea...

MCP Servers 2

Model Context Protocol servers that expose these APIs to AI agents.

ReefAPI MCP Server

LIVE remote MCP over streamable-HTTP. PROBED 2026-08-31: initialize returned protocolVersion 2025-06-18, serverInfo {name reefapi, version 1.27.2}; tools/list returned 5 tools A...

MCP SERVER

ReefAPI MCP Server

Local manifest with the deployment block, probe notes and the verbatim tool set.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Reefapi Plans Pricing

6 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Reefapi Rate Limits

2 limits

RATE LIMITS

Security Posture 2

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

Reefapi Authentication

apiKey/http-bearer · 2 schemes

SECURITY

Reefapi Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 5

Pricing, plans, and the legal terms of use

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
name: ReefAPI
aid: reefapi
description: 'ReefAPI is a unified web-data gateway that fronts 183 production data engines - Amazon, Zillow, Reddit, Trustpilot,
  LinkedIn Jobs, Indeed, Google Maps, Booking.com, StockX, YouTube and more - behind ONE JSON contract, ONE API key and ONE
  shared credit pool. Every one of its 1,528 operations is POST https://api.reefapi.com/{engine}/v1/{action} with an x-api-key
  header, and every response - success or failure - is the same { ok, data, meta, error } envelope with a stable error code
  and a machine-readable `retryable` flag. The company handles proxies, headless browsers, logins and anti-bot walls server-side,
  so a caller gets parsed JSON from sites that block scrapers, with no per-site plan to buy and no scraper to maintain. Credits
  never expire, failed or blocked calls cost zero, and a 1,000-credit free tier needs no card. The agent surface is unusually
  complete: a live hosted MCP server at https://api.reefapi.com/mcp with five discovery-first tools whose manifest is anonymously
  introspectable, an RFC 9727 /.well-known/api-catalog linkset, a published OpenAPI 3.0.3 on the API host root, llms.txt plus
  a per-engine markdown twin at /docs/{engine}.md, and a robots.txt that explicitly allow-lists fifteen named AI crawlers.'
url: https://raw.githubusercontent.com/api-evangelist/reefapi/refs/heads/main/apis.yml
created: '2026-08-30'
modified: '2026-08-31'
specificationVersion: '0.21'
tags:
- Web Data
- Data Aggregation
- Web Scraping
- SERP
- E-Commerce
- Social-Media
- Real-Estate
- Job
- Travel
- News
- Finance
- Reviews
- Company Intelligence
- MCP
- agent-native
- REST
- OpenAPI
- llms-txt
- API Catalog
- Free Tier
- Credits
- Gateway
tags_raw:
- web-data
- data-aggregation
- web-scraping
- serp
- e-commerce
- social-media
- real-estate
- jobs
- travel
- news
- finance
- reviews
- company-intelligence
- mcp
- agent-native
- rest
- openapi
- llms-txt
- api-catalog
- free-tier
- credits
- gateway
apis:
- name: ReefAPI REST API
  description: POST-based REST/JSON API fronting a catalog of web-data engines. Auth via x-api-key header; uniform {ok,data,meta,error}
    response envelope with stable error codes. Declared OpenAPI contract and RFC 9727 API Catalog.
  humanURL: https://reefapi.com/docs
  baseURL: https://api.reefapi.com
  tags:
  - Web Data
  - Data Aggregation
  - Web Scraping
  - E-Commerce
  - Social-Media
  - Real-Estate
  - Job
  - Travel
  - News
  - Finance
  - Reviews
  - Company Intelligence
  - MCP
  - agent-native
  - REST
  - OpenAPI
  - Free Tier
  tags_raw:
  - web-data
  - data-aggregation
  - web-scraping
  - e-commerce
  - social-media
  - real-estate
  - jobs
  - travel
  - news
  - finance
  - reviews
  - company-intelligence
  - mcp
  - agent-native
  - rest
  - openapi
  - free-tier
  properties:
  - type: OpenAPI
    url: openapi/reefapi-openapi.json
    description: OpenAPI 3.0.3, 1,528 operations across 183 engines. Harvested verbatim 2026-08-31 from https://api.reefapi.com/openapi.json
      (HTTP 200, application/json, 1.25MB). info.title "ReefAPI", servers[] https://api.reefapi.com - ownership confirmed.
  - type: Documentation
    url: https://reefapi.com/docs
  - type: DeveloperPortal
    url: https://reefapi.com/docs
  - type: APIReference
    url: https://reefapi.com/apis
  - type: Quickstart
    url: https://reefapi.com/docs#quickstart
  - type: Overlay
    url: overlays/reefapi-openapi-overlay.yaml
  - type: DataModel
    url: data-model/reefapi-data-model.yml
  - type: ErrorCatalog
    url: errors/reefapi-problem-types.yml
  - type: Conventions
    url: conventions/reefapi-conventions.yml
- name: ReefAPI MCP Server
  description: 'Hosted MCP server over streamable-HTTP with 5 discovery-first tools (search_engines, get_catalog, get_engine_schema,
    get_action_schema, call_engine). Auth via Authorization: Bearer ak_live_ key. Compatible with Claude Desktop, Claude Code,
    Cursor, Windsurf, and ChatGPT connectors.'
  humanURL: https://reefapi.com/mcp
  baseURL: https://api.reefapi.com/mcp
  tags:
  - Web Data
  - Data Aggregation
  - Web Scraping
  - E-Commerce
  - Social-Media
  - Real-Estate
  - Job
  - Travel
  - News
  - Finance
  - Reviews
  - Company Intelligence
  - MCP
  - agent-native
  - REST
  - OpenAPI
  - Free Tier
  tags_raw:
  - web-data
  - data-aggregation
  - web-scraping
  - e-commerce
  - social-media
  - real-estate
  - jobs
  - travel
  - news
  - finance
  - reviews
  - company-intelligence
  - mcp
  - agent-native
  - rest
  - openapi
  - free-tier
  properties:
  - type: MCPServer
    url: https://api.reefapi.com/mcp
    description: 'LIVE remote MCP over streamable-HTTP. PROBED 2026-08-31: initialize returned protocolVersion 2025-06-18,
      serverInfo {name reefapi, version 1.27.2}; tools/list returned 5 tools ANONYMOUSLY (no key). A plain GET returns 406
      - it is JSON-RPC over POST with Accept "application/json, text/event-stream", and the mcp-session-id header from initialize
      is required on subsequent calls.'
  - type: MCPServer
    url: mcp/reefapi-mcp.yml
    description: Local manifest with the deployment block, probe notes and the verbatim tool set.
  - type: ToolCrosswalk
    url: mcp/reefapi-tool-crosswalk.yml
  - type: Documentation
    url: https://reefapi.com/mcp
  - type: SourceCode
    url: https://github.com/reefapi/reefapi-mcp
maintainers:
- FN: ReefAPI
  url: https://reefapi.com/
  email: support@reefapi.com
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 90
  at: '2026-08-30T16:50:12.945Z'
common:
- type: License
  name: MIT
  url: https://github.com/reefapi/reefapi-mcp/blob/main/LICENSE
- type: DomainSecurity
  url: security/reefapi-domain-security.yml
- type: Authentication
  url: authentication/reefapi-authentication.yml
- type: WellKnown
  url: well-known/reefapi-well-known.yml
  description: RFC 9727 /.well-known/api-catalog served at api.reefapi.com (HTTP 200, application/linkset+json). All other
    named well-known paths 404 on both hosts - recorded in the manifest.
- type: APICatalog
  url: well-known/reefapi-api-catalog.json
- type: LLMsTxt
  url: llms/reefapi-llms.txt
  description: Fetched verbatim from https://reefapi.com/llms.txt (HTTP 200). A 520KB llms-full.txt also exists and is deliberately
    not committed.
- type: Packages
  url: packages/reefapi-packages.yml
  description: No client SDK on any registry (npm/PyPI/RubyGems all miss); the one first-party distributable is the MIT-licensed
    reefapi-mcp server, v1.27.2, source-installed from GitHub.
- type: Conformance
  url: conformance/reefapi-conformance.yml
- type: Lifecycle
  url: lifecycle/reefapi-lifecycle.yml
- type: StatusPage
  url: https://reefapi.com/status
  description: Provider-hosted canary-driven status page (HTTP 200) with a machine-readable JSON twin at https://api.reefapi.com/status,
    advertised as the status link relation in the api-catalog linkset.
- type: Sandbox
  url: sandbox/reefapi-sandbox.yml
  description: No test-mode key; the trial surface is the in-browser playground at https://reefapi.com/playground plus 1,000
    free credits, keyless MCP discovery and zero-cost failed calls.
- type: AgentSkill
  url: skills/_index.yml
- type: Plans
  url: plans/reefapi-plans-pricing.yml
- type: RateLimits
  url: rate-limits/reefapi-rate-limits.yml
- type: Pricing
  url: https://reefapi.com/pricing
- type: SignUp
  url: https://reefapi.com/signup
- type: Login
  url: https://reefapi.com/login
- type: TermsOfService
  url: https://reefapi.com/terms
- type: PrivacyPolicy
  url: https://reefapi.com/privacy
- type: Support
  url: https://reefapi.com/about
  description: Contact form plus a published support email on the about page; /contact and /support both 404.
- type: GitHubOrganization
  url: https://github.com/reefapi
- type: Console
  url: https://reefapi.com/playground
- type: GettingStarted
  url: https://reefapi.com/guides
image: https://reefapi.com/icon.svg
x-enrichment:
  date: '2026-08-31'
  status: enriched
  artifacts_added: 23
  pass: local-v1
x-coverage:
  state: covered
  reason: ''
  detail: 'Full public surface: OpenAPI 3.0.3 with 1,528 operations on the API host root, a live anonymously-introspectable
    MCP server, an RFC 9727 api-catalog and llms.txt - nothing was gated or unreadable.'
  evidence:
  - url: https://api.reefapi.com/openapi.json
    status: 200
  - url: https://api.reefapi.com/mcp
    status: 200
  - url: https://api.reefapi.com/.well-known/api-catalog
    status: 200
  - url: https://reefapi.com/llms.txt
    status: 200
  checked: '2026-08-31'

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