emerging · 0.0 marketcapability domainaction

Performance

Score 22.4 / 100 34 providers +71 via APIs 89 APIs Search apis.io →
Variants seen in the corpus: Performanceperformance

Providers using this tag (34)

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

Exemplar 1 Complete, well-documented, and agent-ready
New RelicAnalysisAnalyticsAPMDevOps5 APIs68.1
Strong 2 Solid coverage with minor gaps
Oracle PartitioningAgent SkillsComposite-PartitioningData DictionaryDatabase1 API58.6WHOOPFitnessWearablesHealthRecovery2 APIs58.2
Developing 9 Usable, with meaningful gaps to close
Amazon Global AcceleratorAvailabilityCDNGlobalLoad Balancing1 API52.3APIContextAPI DirectoryAPI MonitoringAgent SkillsConformance2 APIs51.9FactorialHRHuman ResourcesPayrollTime Off1 API51.3Virtana (Virtual Instruments)CompanyInfrastructureObservabilityMonitoring3 APIs47.7Unravel Data SystemsData ObservabilityFinOpsDataOpsDatabricks1 API47.2Google Cloud TraceDistributed TracingGoogle CloudLatencyObservability1 API42.3Sage HRHRHRISPeopleSMB1 API42.0Polar SignalsCompanyEnterpriseObservabilityContinuous Profiling1 API41.4Google Cloud ProfilerCPUFlame GraphsGoogle CloudMemory1 API41.3
Thin 6 Limited public surface area
QuestDBDatabaseTime SeriesSQLOpen-Source1 API34.4CodSpeedCompanyBenchmarkingContinuous Integration33.5KotzillaCompanyAi DataObservabilityMonitoring1 API32.9ScalabilityAuto-ScalingCloud ComputingDevOpsDistributed Systems7 APIs32.8Scalable ArchitectureCloud ArchitectureCloud-NativeDistributed SystemsHigh Availability8 APIs32.8GrafastGraphQLPostgreSQLQuery PlanningExecution Engine1 API30.2
Emerging 9 Early or largely undocumented
VegetaGoHTTPLoad Testing1 API25.2HeadSpinCompanyTestingMobile1 API21.8ReadySetCompanyDeveloper ToolsDatabaseCaching21.2GranulateCompanyDevOpsContinuous Profiling20.9MerbridgeCNCFeBPFNetworking1 API18.3FlarionCompanyDataData ProcessingApache Spark14.1TeamworksCompanySportsSports TechnologyAthlete Management12.7Ethos SystemsCompanyTrainingLearningReadiness12.6The MetaCompanyGamingEsportsAim Trainer11.1
Minimal 7 Almost no public developer surface
Big O NotationAlgorithmsBig O NotationComplexityComputer Science8.2NazarCompanyDatabaseDatabase Monitoring7.1HTTP/2Binary FramingHPACKHTTPHTTP/26.8ReniacCompanyDataDatabaseData Acceleration5.8OptimyzeCompanyObservabilityContinuous Profiling5.3QoSQoSQuality of ServiceNetworkingTraffic Management5.0HinstaCompanyCoachingWellbeing2.2

APIs with this tag (89)

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 4 Complete, well-documented, and agent-ready
Salesforce Composite APIThe Composite API executes a series of REST API requests in a single POST request, or retrieves a list of o...87.5Swetrix Performance APIFrontend and backend performance metrics75.9Orange Business Content Delivery Boost APIManage CDN edge caching, purge, and acceleration policies for content delivered over Orange's networks — pr...70.1Braiins OS Public APIThe Braiins OS Public API, introduced in Braiins OS 23.03, is the control contract for a Bitcoin ASIC runni...68.2
Strong 13 Solid coverage with minor gaps
Cloudflare Argo Smart Routing APIThe Cloudflare Argo Smart Routing API enables developers to manage intelligent traffic routing that detects...65.1Cloudflare Cache APIThe Cloudflare Cache API enables developers to manage CDN caching behavior across Cloudflare's global netwo...65.1Cloudflare Load Balancing APIThe Cloudflare Load Balancing API enables developers to distribute traffic across endpoints to reduce strai...65.1Cloudflare Waiting Room APIThe Cloudflare Waiting Room API allows developers to manage virtual waiting rooms that route excess visitor...65.1Cloudflare Web Analytics APIThe Cloudflare Web Analytics API provides privacy-first real user measurement (RUM) analytics for websites....65.1Cloudflare Zaraz APIThe Cloudflare Zaraz API allows developers to load and manage third-party tools in the cloud instead of the...65.1Clear Street Performance APIThe Performance API from Clear Street — 1 operation(s) for performance.65.0ServiceNow Batch APIThe ServiceNow Batch API enables sending multiple REST API requests in a single HTTP call, reducing network...60.7ServiceNow Performance Analytics APIThe ServiceNow Performance Analytics API provides REST endpoints for retrieving performance analytics data ...60.7Oracle Partitioning Performance APIServices related to the runtime performance of the Oracle database instance.58.6qsimqsim is a high-performance C++ state-vector simulator with a Python (qsimcirq) binding that plugs directly ...57.3Advanced Micro Devices Performance APIPerformance counters and profiling data55.2Artillery Cloud APIArtillery Cloud is the hosted platform behind the open source Artillery CLI: it runs distributed load and P...54.7
Developing 35 Usable, with meaningful gaps to close
The Trade Desk Reporting APIThe Trade Desk Reporting API provides programmatic access to campaign performance data including impression...53.0Enterprise Manager Metric and Monitoring APIAPI for accessing performance metrics, monitoring data, and alerting information including numeric metric d...52.6Grafana k6 Cloud APIProgrammatically trigger, list, and manage cloud-hosted k6 load tests, projects, organizations, test runs, ...52.3Gemini Context Caching APICache input tokens for repeated use across multiple requests to reduce costs and improve latency for large ...52.2SolarWinds Database Performance Analyzer APIAPI for database monitoring and performance analysis.52.2SolarWinds NPM REST APINetwork Performance Monitor REST API for network device monitoring.52.2SolarWinds SAM APIServer and Application Monitor API for monitoring application health and performance using the API Poller f...52.2Adobe Photoshop UXP Hybrid PluginsA specialized plugin type that combines UXP's JavaScript, HTML, and CSS plugin framework with native C++ co...52.1APIContext Platform APIThe full APIContext (APImetrics) platform API — 325 operations across 217 paths, described by a first-party...51.9Funds API for WealthAPI providing access to Lipper fund data for wealth management applications. Delivers fund performance, cla...51.8LWR Sites APIBuild and customize Lightning Web Runtime sites for Experience Cloud. Provides documentation for creating L...51.4Azure Traffic Manager User Metrics REST APIREST API for managing real user measurements (RUM) keys used by Traffic Manager performance routing. User m...51.3Factorial Performance APIPerformance reviews, review processes, evaluations, and performance agreements. Configurable review cycles ...51.3Keen Cached Queries APIThe Keen Cached Queries API allows developers to create, manage, and retrieve pre-defined queries that are ...51.0Oracle Database Performance APISQL performance analysis, execution plans, and active session history50.6Android NDK APIsNative Development Kit for implementing parts of Android apps in C and C++ for performance-critical code.49.8Opkey Performance APIThe Performance API from Opkey — 1 operation(s) for performance.48.9Google PageSpeed Insights APIThe PageSpeed Insights API analyzes the performance of web pages and provides suggestions for improving pag...48.4Morningstar Portfolio Analysis APIsPortfolio calculation engines as APIs - X-Ray decomposition, performance, hypothetical performance, optimiz...47.8Leap performance APIThe performance API from Leap — 1 operation(s) for performance.47.6Culture Amp Performance APIThe Performance API from Culture Amp — 6 operation(s) for performance.46.6Chrome User Experience Report APIAccess real-world user experience data for popular websites.46.2PageSpeed Insights APIAPI to measure web page performance and receive optimization suggestions using Lighthouse and CrUX data.46.2Humaans Performance APIPerformance reviews, cycles, templates, and ratings45.5GlitchTip MCP ServerModel Context Protocol (MCP) server exposing 17 tools for AI assistants to query organizations, projects, i...43.0Sybase Performance APIOperations for monitoring server performance metrics including cache statistics, lock activity, and resourc...42.8Tribe Payments Performance APIThe Performance API from Tribe Payments — 1 operation(s) for performance.42.8Bloomberg Buyside Enterprise Solutions Performance APIPortfolio performance measurement and attribution42.4Ciena Performance APIPerformance monitoring and metrics42.31Token 1ndex Public Strategy Overview APIAnonymous, read-only REST API returning the aggregate 1ndex strategy overview — current platform statistics...42.2Sage HR Performance APIThe Performance API from Sage HR — 4 operation(s) for performance.42.0Exponential Performance APIThe Performance API from Exponential — 1 operation(s) for performance.40.7Pollfish Performance APISurvey-serving performance metrics.40.1Magic Moment Performance APIThe performance API from Magic Moment — 9 operation(s) for performance.39.9Supplier Data API with PaginationRetrieves supplier data from SAP Ariba Supplier Lifecycle and Performance including supplier names, address...39.3
Thin 17 Limited public surface area
broadridge Performance APIPortfolio performance data38.9RockSolid Performance APIAPR and TVL calculations38.4Investment Accounting APIThe State Street Investment Accounting API provides institutional clients with access to portfolio accounti...37.6Performance Analytics APIThe State Street Performance Analytics API (TrueView) provides institutional investors and asset managers w...37.6State Street Performance APIPerformance measurement and attribution operations37.6Teahouse Finance Performance APIVault performance time series36.7Saxo Bank Performance APIProvides performance metrics for historical positions.35.2GMX Performance APIThe Performance API from GMX — 2 operation(s) for performance.33.9LiteLLM Evals APIProvides /evals endpoints for the Evaluations API, enabling measurement and benchmarking of model performan...33.0Cornerstone Performance APIAccess and manage performance review cycles, goals, competencies, ratings, and succession planning data for...32.9CloudWatch Application Signals APIAmazon CloudWatch Application Signals provides application performance monitoring (APM) to help detect and ...32.8AdReady (CPXi) Performance APIThe Performance API from AdReady (CPXi) — 1 operation(s) for performance.32.5albertsons Performance APIAccess campaign performance metrics and analytics.28.3Airbrake Performance APIThe Performance API from Airbrake — 4 operation(s) for performance.27.6WebAssemblyWebAssembly (Wasm) is a W3C Recommendation defining a portable binary instruction format for a stack-based ...27.2Apache JMeterApache JMeter is a load testing and performance measurement tool for web applications, databases, FTP serve...26.3Rokt Query APIComprehensive reporting API for querying account and campaign performance data with flexible filtering, met...26.2
Emerging 18 Early or largely undocumented
Veli Performance APIPortfolio performance and returns26.0Vegeta Load Testing ToolVegeta is an open source HTTP load testing tool and library written in Go for generating constant request r...25.2ReselectA selector library for Redux. Selectors are functions that compute derived data from the Redux state, allow...24.9Maya C++ APIC++ API providing low-level access to Maya's core functionality for creating plugins, custom nodes, and hig...24.6National Council on Disability Accountability ReportsPerformance, accountability, and budget data from the National Council on Disability. Includes Annual Perfo...23.2VacuumA Go-based, ultra-fast OpenAPI linter inspired by Spectral and fully compatible with existing Spectral rule...20.8MSCI Index APIREST APIs for MSCI index data including index levels and performance, constituents, security master, divide...20.6MSCI Real Estate Performance and Risk Data APIReal estate index and market data API covering property fund and asset performance and risk data across glo...20.6LocustOpen source distributed load testing tool. Tests are written in Python by defining User classes and tasks; ...20.3Lazada Shop / Seller APIRetrieve shop information, seller performance, store categories, store taxonomy, and seller-account metadata.19.7Pingdom Public APIREST API for managing uptime checks, transaction checks, results, alerts, contacts, maintenance windows, te...18.9Parquet C++ APIC++ implementation as part of Apache Arrow.18.1Naver Cloud CDN+ / Global Edge APICDN+ and Global Edge are Naver Cloud Platform's Korean and global content delivery services, with cache con...17.7Angular DevToolsAngular DevTools is a browser extension for debugging and profiling Angular applications with component tre...17.2Shopee Account Health APISurface shop performance metrics — penalty points, listing violations, late shipment rate, cancellation rat...16.7JD Cloud CDN APIJD Cloud CDN exposes content delivery configuration, cache rule management, purge / prefetch, and usage rep...16.6ETWAnalyzer Command Line ToolC# command-line tool published by Siemens Healthineers for analyzing Event Tracing for Windows (ETW) captur...15.3API Insights AnalysisAPI Insights analyzes OpenAPI specifications (OAS v3, JSON or YAML) and produces detailed scorecards across...13.0
Minimal 2 Almost no public developer surface
Maya C++ APIC++ API for high-performance Maya plugin development, providing low-level access to Maya internals through ...10.5ISAAC Fuel and Performance APIModeled interface for fuel consumption, idling, and driving-performance metrics used by fuel-tax (IFTA) and...8.4

Companies reaching this through an API (71)

These companies publish an API, specification or operation carrying “Performance” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

1Token Adobe Photoshop AdReady (CPXi) Advanced Micro Devices Airbrake Albertsons Android Angular Apache JMeter Apache Parquet API Insights API Linting Ariba Artillery Autodesk Maya Azure Traffic Manager Bloomberg Buyside Enterprise Solutions Braiins Broadridge Ciena Clear Street Cloudflare Cornerstone OnDemand Culture Amp Exponential GlitchTip GMX Google Google Chrome Google Gemini Google Quantum AI Grafana Humaans ISAAC Instruments JD.com (Jingdong) Keen Lazada Leap LiteLLM Locust Magic Moment Maya Morningstar MSCI National Council on Disability Naver Opkey Oracle Database Oracle Enterprise Manager Orange Business
Show all 71 companies ↓
Pingdom Pollfish Redux Refinitiv Eikon RockSolid Rokt Salesforce Salesforce Experience Cloud Saxo Bank ServiceNow Shopee Siemens Healthineers SolarWinds State Street Swetrix Sybase Teahouse Finance The Trade Desk Tribe Payments Veli W3C

Score breakdown

Frequency
59.5
log-scaled weighted occurrences
Breadth
0.9
spread across providers
Quality lift
33.3
mean composite of providers using it
Cohesion
4.4
strength of nearest seed neighbor

Related tags

Positions 8 co-occurrences C++ 6 co-occurrences Load Testing 5 co-occurrences Vision 5 co-occurrences Observability 20 co-occurrences Testing 11 co-occurrences Caching 5 co-occurrences CDN 6 co-occurrences

Where this tag comes from

Api tag89
Provider tag34
Openapi tag27
Openapi op tag78

Cohort brief

Auto-generated

The 29 providers in the APIs.io catalog tagged Performance, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
29
all scored
Mean Kin Score
33.4
+9.5 vs catalog 23.9
Mean Agent Readiness
17.5
+5.5 vs catalog 12
Spread
5.8–68.1
median 32.9 · σ 16.7
How the 29 split by band
Exemplar 1Strong 2Developing 9Thin 6Emerging 9Minimal 2
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 37.1 23.4 +13.7 29
Contract Quality 29.7 19.8 +9.9 29
Access Clarity 36.4 26.5 +9.9 29
Operational Transparency 22.5 14 +8.5 29
Contract Governance 11.6 6.4 +5.2 29
Discoverability 62.3 61.2 +1.1 29

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) 24% 10% +14
MCP server (first-party) 31% 13% +18
Agent Skills 0% 0% 0
OAuth scopes 21% 11% +10
Security 90% 97% -7
Arazzo workflows 3% 2% +1
Governance rules 34% 14% +20

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 New Relic 68.1
  2. 2 Oracle Partitioning 58.6
  3. 3 WHOOP 58.2
  4. 4 Amazon Global Accelerator 52.3
  5. 5 APIContext 51.9
  6. 6 Factorial 51.3
  7. 7 Virtana (Virtual Instruments) 47.7
  8. 8 Unravel Data Systems 47.2
  9. 9 Google Cloud Trace 42.3
  10. 10 Sage HR 42
Top by Agent Readiness
  1. 1 APIContext 60.1
  2. 2 Oracle Partitioning 41.8
  3. 3 New Relic 40.3
  4. 4 Factorial 40.3
  5. 5 Polar Signals 37.6
  6. 6 WHOOP 31.7
  7. 7 Amazon Global Accelerator 31.3
  8. 8 Virtana (Virtual Instruments) 31.3
  9. 9 Sage HR 26.5
  10. 10 Unravel Data Systems 19.8
All 34 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 15 September 2026, across 27661 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

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

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