emerging · 1.1 capability schema

Web

Score 23.3 / 100 66 providers 55 APIs Search apis.io →
Variants seen in the corpus: Webwebweb框架

Providers using this tag (66)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 2 Complete, well-documented, and agent-ready
DidomiAdvertisingAdTechCCPACMP37 APIs77.1IterableCross-Channel MessagingCustomer EngagementEmailMarketing Automation23 APIs73.9
Strong 6 Solid coverage with minor gaps
FlintCompanyArtificial IntelligenceMarketingLanding Pages2 APIs64.7FreestyleArtificial IntelligenceAgentsSandboxesVMs11 APIs61.7LosantIoTInternet of ThingsDevicesEdge Compute9 APIs60.6GladlyCustomer ServiceCXContact CenterAI Customer Service28 APIs57.0HyperbrowserHeadless BrowserBrowser InfrastructureWeb ScrapingWeb Crawling12 APIs56.4SailthruCompanyEmail MarketingMarketing AutomationPersonalization2 APIs54.4
Developing 17 Usable, with meaningful gaps to close
AppleDevelopersiOSmacOSMobile21 APIs52.8CSG SystemsBillingCustomer EngagementPaymentsRevenue Management7 APIs52.4ZoomChatCollaborationCommunicationsMeetings47 APIs51.1Refinitiv EikonAnalyticsFinancial DataFinancial NewsMarket Data47 APIs50.6WeChatMessagingSocialPaymentsMini Programs16 APIs48.8SentioWeb3BlockchainObservabilityAnalytics11 APIs47.7GoogleAdvertisingCloudDevelopersGoogle125 APIs45.2Alliance Data Systems (Bread Financial Holdings)Financial-ServicesFintechBuy Now Pay LaterBNPL9 APIs44.3Google FirebaseAnalyticsAuthenticationBackend-as-a-ServiceCloud Messaging5 APIs44.3FirebaseCompanyBackend-as-a-ServiceApplication DevelopmentMobile4 APIs43.9Ready Player MeAvatars3DGamingVR3 APIs43.0Refinitiv45 APIs42.9Google GeminiAgentic AIArtificial IntelligenceCode GenerationEmbeddings15 APIs42.4SurfCompanyCryptoBlockchainMarket Data16 APIs41.8BraveSearchAdvertisingPrivacyBrowser10 APIs41.7KagiSearchPremium SearchAI SearchSummarization6 APIs39.8FrontCustomer-SupportEmailInboxCustomer Operations39 APIs39.6
Thin 21 Limited public surface area
Qlik69 APIs36.6BraveBrowserSearchPrivacyChromium26 APIs36.4Microsoft SharePointCollaborationContent ManagementMicrosoftMicrosoft-36510 APIs36.1Chaitin TechSecurityWeb Application FirewallWAFCybersecurity556 APIs35.3RiskifiedFraudFraud PreventionChargebacksE-Commerce7 APIs34.7DiffbotExtractionHarvestingScraping11 APIs34.6KakaoMessagingMapsNavigationPayments21 APIs34.5KetchKetchPrivacyConsentPreference Management7 APIs34.3Apple CloudKitAppleCloud StorageCloudKitDatabase10 APIs33.8FireboltData WarehouseCloudSQLAnalytics5 APIs33.5JitsiVideo ConferencingWebRTCReal-Time CommunicationOpen-Source10 APIs33.5Google PayContactless PaymentsDigital WalletMobile PaymentsPayments9 APIs33.2PaytmPaymentsPayment GatewayUPIPayouts17 APIs32.8Spring Boot 3EnterpriseFrameworkJavaMicroservices11 APIs31.6ExpoReact NativeMobile DevelopmentBuild AutomationOver-the-Air Updates7 APIs31.2Spring FrameworkAOPDependency InjectionEnterpriseFramework6 APIs31.0PowerSyncDeveloper ToolsDatabaseSyncOffline-First6 APIs30.1You.comSearchAI SearchLLMsAI Agents4 APIs29.0JW PlayerVideoStreamingMedia ManagementLive Streaming3 APIs28.6AiderArtificial IntelligenceAI Pair ProgrammingDeveloper ToolsCLI15 APIs27.9OneTrustPrivacyGRCComplianceConsent12 APIs26.5
Emerging 15 Early or largely undocumented
W3CAccessibilityStandardsWeb Standards15 APIs24.4PhantomBaseBitcoinBlockchainCrypto10 APIs23.5MindtripTravelArtificial IntelligenceAgentic AIItinerary Planning8 APIs22.7World (Worldcoin)Proof of PersonhoodIdentityWorld IDMini Apps6 APIs20.8Ronin NetworkSidechainEthereumGamingNFT11 APIs20.4GoldskyBlockchain DataIndexerSubgraphsCDC8 APIs19.7evincedCompanyAccessibilityTestingQuality Assurance19.6Overture Maps FoundationMapsGeospatialOpen DataGeoParquet11 APIs18.1RealtimeReal-TimeWebSocketWebRTCServer-Sent Events26 APIs17.0University of CopenhagenEducationHigher EducationUniversityResearch2 APIs16.7Spline3DDesignArtificial IntelligenceCollaboration5 APIs15.8CrawleeApache 2.0ApifyBrowser AutomationCrawlers2 APIs15.4Jakarta EEEnterpriseJakarta EEJavaStandards6 APIs15.0OpenJS FoundationJavaScriptLinux FoundationNode.js6 APIs13.7GeneosAPMCapital MarketsInfrastructureITRS4 APIs13.4
Minimal 5 Almost no public developer surface
HTTPNetworkingProtocolStandards10.7KituraArchivedDeploymentFrameworksServer-Side Swift1 API10.1React FoundationFrontendJavaScriptLinux FoundationOpen-Source8.8AskCompanySearchSearch EnginesConsumer7.1RenrenCompanyConsumerSocial NetworkingSocial-Media5.0

APIs with this tag (55)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 2 Complete, well-documented, and agent-ready
Didomi Web SDKThe Didomi Web SDK is the browser-side library that renders consent notices, preference centers, and privac...77.1Iterable Web SDKThe Iterable Web SDK enables developers to integrate Iterable's marketing automation capabilities directly ...73.9
Strong 6 Solid coverage with minor gaps
Freestyle Web APIAPIs for deploying websites. We handle node modules caching, scaling, certificates and the whole end to end...61.7Losant Experience APIBuild white-labeled end-user web Experiences on top of a Losant Application: experience users, groups, HTTP...60.6Gladly Chat SDKJavaScript chat widget loaded from the Gladly CDN. Exposes `Gladly.init`, `show`, `close`, `setUser`, `star...57.0Gladly Help CenterEmbeddable Help Center widget that builds an FAQ/help page on a brand's website powered by Public Answers f...57.0Hyperbrowser Web APIStateless web utilities: fetch a single page, run a web search, or start a crawl. Includes `/x402` micropay...56.4Sailthru JavaScript API (Personalization Engine)The client-side Sailthru JavaScript tag (spm.v1.min.js, served from ak.sail-horizon.com) used for on-site b...54.4
Developing 15 Usable, with meaningful gaps to close
Apple Pay on the WebAccept Apple Pay payments on your website using JavaScript-based APIs.52.8CSG Forte.jsForte.js is a JavaScript library for secure browser-based payment tokenization. It enables web applications...52.4Zoom Meeting SDKThe Zoom Meeting SDK allows developers to embed Zoom meetings and webinars directly into applications with ...51.1Workspace Web Side by Side APIAPI enabling interoperability and context passing between LSEG Workspace Web and external web applications ...50.6WeChat Open Platform — Website Login (QR OAuth)Web-based OAuth 2.0 login that renders a WeChat QR code on third-party websites. End users scan the code in...48.8Sentio Web APIThe Web API from Sentio — 8 operation(s) for web.47.7Google PageSpeed Insights APIThe PageSpeed Insights API analyzes the performance of web pages and provides suggestions for improving pag...45.2Bread JavaScript SDKBrowser-side JavaScript SDK that exposes the BreadPayments object for rendering the Bread modal, embedded p...44.3Firebase Hosting REST APIThe Firebase Hosting REST API allows developers to programmatically manage web hosting deployments on Fireb...44.3Workspace Web Side by Side APIInteroperability API that connects client web applications to LSEG Workspace Web. It allows applications to...42.9Firebase AI Logic APIAccess Gemini API capabilities through Firebase SDKs for mobile and web applications with built-in security...42.4Surf Web APIFetch and search web content. Retrieve any URL and convert it to clean, LLM-friendly markdown, or search th...41.8Brave web APIWeb search endpoints41.7Kagi Search APIThe Kagi Search API delivers premium, ad-free web search results powered by the Kagi index, designed for AI...39.8Front Chat WidgetEmbed Front's live chat widget on a website or web app to capture live conversations into shared inboxes.39.6
Thin 21 Limited public surface area
Qlik Web Notifications APIManages web-based push notifications for real-time updates within the Qlik Cloud user interface.36.6Brave SearchIndependent privacy-respecting web search engine backed by Brave's own index. Surfaces the consumer product...36.4Brave Web APIThe Web API from Brave — 1 operation(s) for web.36.4Microsoft SharePoint Web APIThe Web API from Microsoft SharePoint — 2 operation(s) for web.36.1Chaitin Tech web框架 APIThe web框架 API from Chaitin Tech — 8 operation(s) for web框架.35.3Riskified Beacon (Device Intelligence) SDKCollect device, browser, and behavioral telemetry from the shopper's session and feed it into Riskified's r...34.7Daum Search APIDaum Search API returns search results from Daum's web, vClip video, image, blog, book, café, and Q&A index...34.5Ketch Web SDKTypeScript and JavaScript Web API and consent library for collecting, storing, and enforcing consent in bro...34.3CloudKit JSCloudKit JS is Apple's JavaScript SDK that wraps the CloudKit Web Services REST API for browser apps. It pr...33.8Firebolt Web APIThe Web API from Firebolt — 1 operation(s) for web.33.5Jitsi Meet React SDKReact component wrapper around the Jitsi Meet IFrame API that provides idiomatic and co33.5Google Pay APIEnables integration of the Google Pay payment method into web applications, allowing merchants to accept pa...33.2Paytm JS CheckoutBrowser JavaScript checkout that renders the Paytm payment page in two steps - server-side token creation f...32.8Spring Web MVC APIWeb MVC framework for building web applications and RESTful services with Spring Boot 3. Includes controlle...31.6EAS Hosting APIEdge deployment service for Expo Router and React Native web applications, including API routes. Provides 1...31.2Spring MVC Web FrameworkModel-View-Controller web framework built on the Servlet API. Supports annotation-driven controllers, conte...31.0PowerSync JavaScript / Web SDKClient SDK for JavaScript and browser environments using Wasm-backed SQLite. Provides a PowerSyncDatabase c...30.1You.com Contents APIThe Contents API extracts clean, structured page content from one or many URLs, returning text suitable for...29.0JW Player JavaScript Player APIClient-side JavaScript API for controlling the JW Player embedded in web pages. Exposes methods and events ...28.6Aider Web APIAider Commands That Pull in Web Content.27.9OneTrust SDK SuiteMobile (iOS, Android), OTT/CTV (Roku, Fire TV, Apple TV, Android TV, Web OS, Tizen), and Website CMP SDKs.26.5
Emerging 10 Early or largely undocumented
Phantom React SDKReact SDK (@phantom/react-sdk) for integrating Phantom across Solana and EVM chains with embedded wallet su...23.5Mindtrip Web ApplicationConsumer-facing web application for conversational AI trip planning, itinerary building, collaboration, and...22.7IDKit (Web / React Widget)Client-side widget for triggering a World ID verification from a web or React app. Handles QR-code / deep-l...20.8Ronin ExplorerWeb explorer for the Ronin chain - blocks, transactions, addresses, tokens, validators, and contract verifi...20.4Goldsky DashboardWeb dashboard for managing Goldsky projects - subgraph deployments, pipeline status, logs, billing, and API...19.7Overture ExplorerInteractive web explorer for browsing and inspecting Overture features across themes and releases.18.1Web Push APIAn IETF-standardized push system for the web, comprising the W3C Push API (browser-side subscription), the ...17.0University of Copenhagen Web Platform (ku-kom GitHub)The ku-kom GitHub organization publishes the open-source TYPO3 CMS extensions and Bootstrap-based styleguid...16.7Jakarta ServletJakarta Servlet is a server-side Java API for handling HTTP requests and generating dynamic responses. It p...15.0Geneos Web Dashboard APIAPI for integrating with the Geneos Web Dashboard, enabling custom dashboards, data visualization, and user...13.4
Minimal 1 Almost no public developer surface
KituraKitura is an open source web framework for server-side Swift, originally built by IBM. The project enabled ...10.1

Score breakdown

Frequency
52.4
log-scaled weighted occurrences
Breadth
1.8
spread across providers
Quality lift
41.6
mean composite of providers using it
Cohesion
9.5
strength of nearest seed neighbor

Related tags

iOS 13 co-occurrences Android 13 co-occurrences JavaScript 23 co-occurrences React Native 7 co-occurrences Mobile 25 co-occurrences Channels 6 co-occurrences News 8 co-occurrences Privacy 7 co-occurrences

Where this tag comes from

Api tag55
Provider tag15
Openapi tag10
Openapi op tag42

Cohort brief

Auto-generated

The 66 providers in the APIs.io catalog tagged Web, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
66
all scored
Mean Kin Score
34.6
+13.9 vs catalog 20.7
Mean Agent Readiness
16.4
+6.7 vs catalog 9.7
Spread
5–77.1
median 34.1 · σ 16.1
How the 66 split by band
Exemplar 2Strong 6Developing 17Thin 21Emerging 15Minimal 5
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 36.8 17.5 +19.3 66
Operational Transparency 28.2 11.3 +16.9 66
Developer Ergonomics 34.5 17.9 +16.6 66
Access Clarity 34.2 22.3 +11.9 66
Discoverability 66.7 60.4 +6.3 66
Contract Governance 10.9 6.4 +4.5 66

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 15% 16% -1
MCP server (first-party) 9% 7% +2
Agent Skills 0% 0% 0
OAuth scopes 9% 9% 0
Security 98% 88% +10
Arazzo workflows 6% 2% +4
Governance rules 36% 13% +23

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Didomi 77.1
  2. 2 Iterable 73.9
  3. 3 Flint 64.7
  4. 4 Freestyle 61.7
  5. 5 Losant 60.6
  6. 6 Gladly 57
  7. 7 Hyperbrowser 56.4
  8. 8 Sailthru 54.4
  9. 9 Apple 52.8
  10. 10 CSG Systems 52.4
Top by Agent Readiness
  1. 1 Flint 45
  2. 2 Google 39.2
  3. 3 Gladly 34.9
  4. 4 Zoom 34.1
  5. 5 Iterable 33.7
  6. 6 Losant 30.6
  7. 7 Sentio 30.5
  8. 8 Didomi 30.4
  9. 9 Google Gemini 30.2
  10. 10 Apple 28.3
All 66 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • 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.
All 92 tools

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/web"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/web"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/web/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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