niche · 0.1

Phone Intelligence

Score 18.9 / 100 3 providers +2 via APIs 5 APIs Search apis.io →

Providers using this tag (3)

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

Exemplar 1 Complete, well-documented, and agent-ready
TelesignAuthenticationCommunicationsFraud Prevention28 APIs72.0
Strong 1 Solid coverage with minor gaps
Numbers OnlineCaller IDCNAMReverse Phone Lookup2 APIs63.6
Developing 1 Usable, with meaningful gaps to close
ProveIdentity VerificationAuthenticationKYC1 API51.0

APIs with this tag (5)

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
Telesign Deactivated Numbers APIEncoding: Accepts only UTF-8 encoded unicode characters as inputs. The Deactivated Numbers API can be used ...72.0
Strong 4 Solid coverage with minor gaps
Nord Security Phone Intelligence APIEndpoints for investigating phone number exposure in data breaches, including detailed breach information a...65.5DomScan Phone Intelligence APIPrivacy-first phone number validation and formatting against bundled numbering-plan metadata65.1Numbers Online A2A AgentAn Agent-to-Agent (A2A protocolVersion 0.3.0, JSONRPC) endpoint at POST https://numbers.online/api/v1/a2a e...63.6Numbers Online MCP ServerA hosted, stateless, read-only Model Context Protocol server (JSON-RPC 2.0 over Streamable HTTP, protocol 2...63.6

Companies reaching this through an API (2)

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

DomScan Nord Security

Score breakdown

Frequency
23.5
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
65.1
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Where this tag comes from

Api tag5
Provider tag3

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Tools for tags

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

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