niche · -2.1 persona persona

Prospecting

Score 19.9 / 100 30 providers +3 via APIs 11 APIs Search apis.io →
Business capabilities this tag reaches
Data & Reference Information Services 1

Providers using this tag (30)

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

Exemplar 6 Complete, well-documented, and agent-ready
HunterContact DiscoveryEmailEmail VerificationLead Generation1 API73.1OutreachSalesSales EngagementSequencesCRM1 API78.7SurfeB2B DataContact DataSales IntelligenceData Enrichment1 API77.3LushaSales IntelligenceB2BData EnrichmentContact Data2 APIs73.9RocketReachB2BContact DataEmail LookupPhone Lookup5 APIs69.5Apollo.ioSales IntelligenceEngagementB2B Data5 APIs68.6
Strong 5 Solid coverage with minor gaps
ClayGo-To-MarketSalesData Enrichment1 API65.0Seamless.AIB2BContact DataSales Intelligence2 APIs65.8LeadIQSales IntelligenceB2B DataContact DataLead Generation2 APIs58.1Gojiberry AICompanySalesLead GenerationSales Intelligence1 API55.6Xiaoman (OKKI)CompanyCRMForeign TradeB2B1 API55.2
Developing 11 Usable, with meaningful gaps to close
LeOCompanyInsuranceCommercial InsuranceProperty and Casualty1 API49.2Data GalacticaDataIdentityRegistry1 API46.7Wealth-XCompanyWealth IntelligenceDataUHNW1 API53.3CognismSales IntelligenceB2BData EnrichmentContact Data6 APIs52.9AdaptB2B DataContact DataCompany DataLead Intelligence1 API52.4Global DatabaseCompanyCompany DataKYBCompliance1 API52.1Ocean.ioSales IntelligenceB2BData EnrichmentLookalike1 API51.4The OrgCompanyOrganizational ChartsPeople DataSales Intelligence1 API45.7saka-runCompanyDataMarketing1 API44.6OsmauraCompanyLegalLegal TechArtificial Intelligence1 API43.8AidentifiedCompanyData EnrichmentWealth ManagementFinancial Services1 API40.2
Thin 2 Limited public surface area
OneShotCompanySalesSales AutomationOutbound27.7Regie.aiCompanyAi AppsSales EngagementSales AI32.2
Emerging 4 Early or largely undocumented
GTM OttoLinkedIn AutomationSoftware-as-a-ServiceSalesArtificial Intelligence1 API20.2DeberliSalesB2BLead Generation1 API19.1CasiiSalesLead ManagementMultilingualOutreach1 API25.1CiroCompanySalesSales IntelligenceSales Engagement14.6
Minimal 2 Almost no public developer surface
BluebirdsCompanySalesGo-To-Market2.6Datanyze *CompanyEnterpriseSales IntelligenceTechnographics3.2

APIs with this tag (11)

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 3 Complete, well-documented, and agent-ready
Lusha Filters APIFilter discovery for prospecting — enumerates the available filter types and the valid values for each, so ...73.9Lusha Prospecting APIFilter-based search across Lusha's contact and company database — job title, seniority, department, locatio...73.9Apollo.io Search APIDatabase search across Apollo's people, company, job-posting and news data. 6 operation(s) from the publish...68.6
Strong 2 Solid coverage with minor gaps
NextRoll Prospecting APIManage AdRoll Prospecting campaigns, ad groups, audiences, flights, geo-targets and advertisable-level pros...61.3Clearbit Prospector APISearch for people matching firmographic and persona filters. Endpoint /v1/people/search. Verified live 2026...59.3
Developing 6 Usable, with meaningful gaps to close
Global Database API (v2)Token-authenticated REST API over the company-intelligence core: company search and lookup (overview, autoc...52.1Global Database Prospecting APIThe Prospecting API from Global Database — 1 operation(s) for prospecting.52.1LeO MCP ConnectorFirst-party, hosted, remote MCP server exposing LeO's insurance intelligence -- 25M+ US businesses across 2...49.2LeO Public APIREST API for account entitlements, credit balance, commercial-insurance prospect search across 134 filter p...49.2targetwise-ai Prospecting APIBounded candidate discovery. Search before enriching.47.5The Org APIREST API for retrieving public company org charts, prospecting positions/people, and monitoring credit usag...45.7

Companies reaching this through an API (3)

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

Clearbit (HubSpot Breeze Intelligence) NextRoll targetwise-ai

Score breakdown

Frequency
41.3
log-scaled weighted occurrences
Breadth
0.4
spread across providers
Quality lift
47.3
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

Contact Data 12 co-occurrences Sales Intelligence 18 co-occurrences Data Enrichment 18 co-occurrences B2B Data 5 co-occurrences Go-To-Market 8 co-occurrences Lead Generation 16 co-occurrences Sales Engagement 5 co-occurrences Company Data 6 co-occurrences

Where this tag comes from

Provider tag30
Api tag11
Openapi tag2
Openapi op tag3

Cohort brief

Auto-generated

The 30 providers in the APIs.io catalog tagged Prospecting, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
30
all scored
Mean Kin Score
47.3
+23.2 vs catalog 24.1
Mean Agent Readiness
34.6
+20.5 vs catalog 14.1
Spread
2.6–78.7
median 51.8 · σ 20.8
How the 30 split by band
Exemplar 6Strong 5Developing 11Thin 2Emerging 4Minimal 2
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Access Clarity 67.2 30 +37.2 30
Developer Ergonomics 49 24.5 +24.5 30
Operational Transparency 31.3 13.2 +18.1 30
Contract Quality 34.3 18.6 +15.7 30
Contract Governance 19.5 9.7 +9.8 30
Discoverability 68 59.1 +8.9 30

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) 57% 18% +39
MCP server (first-party) 53% 16% +37
Agent Skills 0% 0% 0
OAuth scopes 60% 13% +47
Security 100% 99% +1
Arazzo workflows 3% 1% +2
Governance rules 67% 36% +31

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 Outreach 78.7
  2. 2 Surfe 77.3
  3. 3 Lusha 73.9
  4. 4 Hunter 73.1
  5. 5 RocketReach 69.5
  6. 6 Apollo.io 68.6
  7. 7 Seamless.AI 65.8
  8. 8 Clay 65
  9. 9 LeadIQ 58.1
  10. 10 Gojiberry AI 55.6
Top by Agent Readiness
  1. 1 Lusha 60.7
  2. 2 Clay 60.5
  3. 3 Hunter 59.4
  4. 4 Apollo.io 59.2
  5. 5 RocketReach 57.1
  6. 6 LeadIQ 56.3
  7. 7 Seamless.AI 55.3
  8. 8 Surfe 53.7
  9. 9 Outreach 53.1
  10. 10 Gojiberry AI 52.2
All 30 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 14 November 2026, across 41591 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

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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 →

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