emerging · -0.3 capability action

Quality Assurance

Score 22.5 / 100 65 providers +4 via APIs 8 APIs Search apis.io →

Providers using this tag (65)

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

Strong 3 Solid coverage with minor gaps
Developing 19 Usable, with meaningful gaps to close
Thin 9 Limited public surface area
Emerging 17 Early or largely undocumented
Minimal 17 Almost no public developer surface

APIs with this tag (8)

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 →

Strong 2 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Emerging 3 Early or largely undocumented

Companies reaching this through an API (4)

These companies publish an API, specification or operation carrying “Quality Assurance” 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.

EPA — U.S. Environmental Protection Agency Google Android Velo3D Voyc

Score breakdown

Frequency
51.9
log-scaled weighted occurrences
Breadth
1.7
spread across providers
Quality lift
33.4
mean composite of providers using it
Cohesion
16.0
strength of nearest seed neighbor

Related tags

Test Automation 14 co-occurrences Testing 30 co-occurrences QA 8 co-occurrences Mobile Testing 6 co-occurrences Software Testing 5 co-occurrences Test Management 5 co-occurrences API Testing 7 co-occurrences Contact Center 10 co-occurrences

Where this tag comes from

Provider tag65
Api tag8
Openapi tag2
Openapi op tag13

Cohort brief

Auto-generated

The 60 providers in the APIs.io catalog tagged Quality Assurance, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
60
all scored
Mean Kin Score
28.5
+5.6 vs catalog 22.9
Mean Agent Readiness
14.4
+2.5 vs catalog 11.9
Spread
0–57.5
median 26.9 · σ 17.6
How the 60 split by band
Exemplar 0Strong 3Developing 18Thin 9Emerging 17Minimal 13
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 31.4 23.2 +8.2 60
Access Clarity 33.6 26.5 +7.1 60
Operational Transparency 19.9 13.7 +6.2 60
Contract Quality 21.8 17.6 +4.2 60
Discoverability 61 58.1 +2.9 60
Contract Governance 7.6 6.3 +1.3 60

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) 23% 14% +9
MCP server (first-party) 23% 12% +11
Agent Skills 0% 0% 0
OAuth scopes 7% 11% -4
Security 100% 98% +2
Arazzo workflows 2% 2% 0
Governance rules 15% 14% +1

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 Assembled 57.5
  2. 2 Observe.AI 54.9
  3. 3 Amazon Device Farm 54.3
  4. 4 Klaus 53.9
  5. 5 TestFairy 53.7
  6. 6 Kubeshop 52.9
  7. 7 Jam 52
  8. 8 Coval 51.6
  9. 9 Authenticx 50.7
  10. 10 Bluejay 50.5
Top by Agent Readiness
  1. 1 Coval 59.8
  2. 2 Kubeshop 47.7
  3. 3 Jam 45.5
  4. 4 Authenticx 44.1
  5. 5 accessiBe 44.1
  6. 6 Bluejay 38.6
  7. 7 Assertible 34.7
  8. 8 Replay 30.2
  9. 9 Rainforest QA 30
  10. 10 AskUI 29.9
All 65 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 5 October 2026, across 29093 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/quality-assurance"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/quality-assurance"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/quality-assurance/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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