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End-to-End Testing

Score 15.9 / 100 8 providers 1 APIs Search apis.io →

Providers using this tag (8)

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

Developing 3 Usable, with meaningful gaps to close
TesterarmyCompanyQASoftware TestingBrowser Automation1 API47.7TestimAPI TestingTest AutomationQuality AssuranceCI/CD2 APIs40.2SeleniumAutomationBrowserQuality Assurance1 API39.6
Thin 3 Limited public surface area
ReflectAI TestingArtificial IntelligenceAutomated TestingCI/CD1 API38.0Cypress.ioCompanyTestingTest Automation1 API37.8BugsterCompanyTestingQATest Automation30.6
Emerging 2 Early or largely undocumented
Microsoft PlaywrightBrowser AutomationMicrosoftTesting3 APIs24.9FunctionizeTestingTest AutomationAI TestingGenerative AI3 APIs16.1

APIs with this tag (1)

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 →

Emerging 1 Early or largely undocumented
Playwright APIPlaywright provides a cross-browser automation API for end-to-end testing of web applications. It supports ...24.9

Score breakdown

Frequency
27.2
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
41.7
mean composite of providers using it
Cohesion
4.5
strength of nearest seed neighbor

Related tags

QA 5 co-occurrences Test Automation 5 co-occurrences Testing 7 co-occurrences CI/CD 6 co-occurrences Developer Tools 5 co-occurrences

Where this tag comes from

Provider tag8
Api tag1

Work with this as data

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

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

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