stale · -0.3 capability resource

Prompt

Score 10.4 / 100 1 providers +10 via APIs 10 APIs Search apis.io →
Business capabilities this tag reaches
Information & Data Management 1

Providers using this tag (1)

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

Minimal 1 Almost no public developer surface
Prompt APIArtificial IntelligencePlatformAPILayer7.4

APIs with this tag (10)

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 1 Complete, well-documented, and agent-ready
Treasure Data Prompt APIThe Prompt API from Treasure Data — 2 operation(s) for prompt.72.4
Strong 4 Solid coverage with minor gaps
Leonardo.AI Prompt APIThe Prompt API from Leonardo.AI — 2 operation(s) for prompt.65.7Sonetel Prompt APIThe Prompt API from Sonetel — 5 operation(s) for prompt.59.0Rapidata Prompt APIThe Prompt API from Rapidata — 2 operation(s) for prompt.55.8Helicone Prompt APIThe Prompt API from Helicone — 17 operation(s) for prompt.55.5
Thin 3 Limited public surface area
Mabl Prompt APIThe Prompt API from Mabl — 1 operation(s) for prompt.36.8Human Design Hub APIHuman Design Hub API as documented publicly: 19 operations. Contract generated from the documentation by AP...33.0Formatho APIFormatho API as documented publicly: 8 operations. Contract generated from the documentation by API Evangel...30.9
Emerging 2 Early or largely undocumented
Protect AI Prompt APIThe Prompt API from Protect AI — 2 operation(s) for prompt.23.4Proompty Prompt APIThe Prompt API from Proompty — 2 operation(s) for prompt.22.9

Companies reaching this through an API (10)

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

Formatho Helicone Human Design Hub Leonardo.AI Mabl Proompty Protect AI Rapidata Sonetel Treasure Data

Score breakdown

Frequency
35.4
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
7.4
mean composite of providers using it
Cohesion
0.3
strength of nearest seed neighbor

Related tags

User 5 co-occurrences Artificial Intelligence 7 co-occurrences

Where this tag comes from

Api tag8
Provider tag1
Openapi tag9
Openapi op tag36

Work with this as data

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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

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This tag 
curl "https://apis.io/api/v1/tags/prompt"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
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