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LambdaTest

LambdaTest (rebranding as TestMu AI) is a cloud-based AI-powered test execution platform that enables developers and QA teams to run Selenium, Cypress, Playwright, and Appium automation tests across 3,000+ browser and OS combinations at scale. The platform provides live interactive cross-browser and real device testing, visual regression testing with SmartUI, and AI-native test orchestration via HyperExecute. LambdaTest exposes a suite of REST APIs for managing test sessions, uploading mobile apps, retrieving test results, and controlling tunnel connections, all secured with HTTP Basic Authentication using a username and access key. The platform serves over 2 million developers and testers across 10,000+ enterprise customers in 130 countries.

agent ready

Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.

Kin Score

API Evangelist profiles LambdaTest the way a machine reads it — 59 machine-readable artifacts across 20 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — LambdaTest scores 57.6/100 (developing), with a separate agent-readiness read of 53/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 57.6/100 · developing
Contract Quality 16.0 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 11.6 / 20
Operational Transparency 6.8 / 13
Governance 8.8 / 12
Discoverability 10.0 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 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

How we profile LambdaTest

Each block below is one kind of artifact we hold for LambdaTest. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 20

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

LambdaTest App Automation API

REST API for managing mobile app test automation on real devices and emulators/simulators. Supports uploading iOS (.ipa) and Android (.apk/.aab) apps, listing devices by region,...

LambdaTest HyperExecute API

REST API for the HyperExecute AI-native test orchestration platform. Provides endpoints for triggering distributed test jobs, monitoring job status, fetching artifacts, and retr...

LambdaTest Autoheal Command Logs API

The Autoheal Command Logs API from LambdaTest — 1 operation(s) for autoheal command logs.

LambdaTest Build API

The Build API from LambdaTest — 3 operation(s) for build.

LambdaTest extensions API

The extensions API from LambdaTest — 2 operation(s) for extensions.

LambdaTest Fetch Build Screenshots API

The Fetch Build Screenshots API from LambdaTest — 1 operation(s) for fetch build screenshots.

LambdaTest Geolocation API

The Geolocation API from LambdaTest — 1 operation(s) for geolocation.

LambdaTest Get Build Status API

The Get Build Status API from LambdaTest — 1 operation(s) for get build status.

LambdaTest Get Screenshot Status API

The Get Screenshot Status API from LambdaTest — 1 operation(s) for get screenshot status.

LambdaTest Lighthouse API

The Lighthouse API from LambdaTest — 1 operation(s) for lighthouse.

LambdaTest Organisation API

The Organisation API from LambdaTest — 1 operation(s) for organisation.

LambdaTest platforms API

The platforms API from LambdaTest — 1 operation(s) for platforms.

LambdaTest prerun API

The prerun API from LambdaTest — 4 operation(s) for prerun.

LambdaTest Resolution API

The Resolution API from LambdaTest — 1 operation(s) for resolution.

LambdaTest Session API

The Session API from LambdaTest — 13 operation(s) for session.

LambdaTest Session Logs (V2) API

The Session Logs (V2) API from LambdaTest — 6 operation(s) for session logs (v2).

LambdaTest Test API

The Test API from LambdaTest — 2 operation(s) for test.

LambdaTest tunnel API

The tunnel API from LambdaTest — 2 operation(s) for tunnel.

LambdaTest Upload Screenshots API

The Upload Screenshots API from LambdaTest — 1 operation(s) for upload screenshots.

LambdaTest user-files API

The user-files API from LambdaTest — 3 operation(s) for user-files.

Scroll within the panel for all 20 ·

Agent Skills 24

An agent skill packages the how-to for driving these APIs from an assistant — the prompts, the sequence, the guardrails — so the knowledge to use the API travels with it.

Packaged agent skills for driving this provider's APIs from an AI assistant.

api-ai-augmented

AGENT SKILL

api-analyzer

AGENT SKILL

api-designer

AGENT SKILL

api-documentation

AGENT SKILL

api-graphql-grpc

AGENT SKILL

api-integration

AGENT SKILL

api-mock-helper

AGENT SKILL

api-sdk-generator

AGENT SKILL

appium-skill

AGENT SKILL

behat-skill

AGENT SKILL

behave-skill

AGENT SKILL

capybara-skill

AGENT SKILL

cicd-pipeline-skill

AGENT SKILL

codeception-skill

AGENT SKILL

cucumber-skill

AGENT SKILL

cypress-skill

AGENT SKILL

Scroll within the panel for all 24 ·

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Lambdatest Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.

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

Semantic Vocabularies 1

JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.

JSON-LD contexts and semantic vocabularies used across these APIs.

Lambdatest Context

5 classes · 38 properties

JSON-LD

Spectral Rules 1

Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.

LambdaTest API Rules

5 rules · 4 warnings

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.

Standalone JSON Schema definitions for this provider's data models.

LambdaTest Build

11 properties

JSON SCHEMA

LambdaTest Session

24 properties

JSON SCHEMA

LambdaTest SmartUI Build

10 properties

JSON SCHEMA

Examples 3

Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.

Example request and response payloads for these APIs.

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

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

Lambdatest Authentication

http · 1 scheme

SECURITY

Lambdatest Domain Security

TLSv1.3 · DMARC

SECURITY

Lambdatest Trust Center

SOC 2, GDPR

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

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

Lambdatest Agentic Access

52 operations · 20 acting · 3 human-in-the-loop

52 operations · 20 acting

AGENTIC

Resources

Every other property we hold for LambdaTest — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 1

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/lambdatest · machine-readable index on apis.io