emerging · -0.2 capability resource

Signals

Score 22.9 / 100 12 providers +32 via APIs 44 APIs Search apis.io →
Variants seen in the corpus: Signalssignals

Providers using this tag (12)

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

Exemplar 1 Complete, well-documented, and agent-ready
LushaSales IntelligenceB2BEnrichmentContact Data2 APIs69.8
Strong 3 Solid coverage with minor gaps
FundzBusiness IntelligenceFundingPrivate MarketsMergers and Acquisitions1 API63.3InngestAI AgentsAgentKitBackground JobsConnect1 API60.4SumbleCompanyAccount IntelligenceSales IntelligenceData Enrichment1 API54.8
Developing 2 Usable, with meaningful gaps to close
Aligned NewsArtificial IntelligenceNewsIntelligenceMCP1 API48.5Voyant.ioArtificial IntelligenceContext ManagementBrand GovernanceProduct Marketing2 APIs43.7
Thin 2 Limited public surface area
EvrimCompanyIntelligenceData Enrichment1 API30.5graph8SalesRevenueBusiness IntelligenceContacts1 API27.9
Emerging 4 Early or largely undocumented
AngularDeferrable ViewsFrameworkFrontendJavaScript9 APIs17.2Angular 17Deferrable ViewsFrameworkFrontendJavaScript7 APIs17.1Angular 18FrameworkFrontendJavaScriptMaterial 37 APIs17.1Angular 20FrameworkFrontendIncremental HydrationJavaScript7 APIs17.1

APIs with this tag (44)

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 2 Complete, well-documented, and agent-ready
Lusha Signals APIReal-world activity data for contacts and companies — promotions and job changes on the contact side; headc...69.8Lusha Webhooks APISubscription management for real-time signal callbacks — bulk create and delete up to 25 items per request,...69.8
Strong 12 Solid coverage with minor gaps
Scope3 Signals APIThe Signals API from Scope3 — 1 operation(s) for signals.65.8FireHydrantFireHydrant is an incident management platform providing automated runbooks, status pages, and retrospectiv...65.5FireHydrant Signals APIThe Signals API from FireHydrant — 1 operation(s) for signals.65.5SiftingIO Signals APITechnical-analysis signals (live and historical) across stocks, forex, crypto, and commodities.63.9Fundz APICompany profiles, funding rounds, SEC filings and fund formations, keyed to real-time business events.63.3FundzWatch APIThe agent-facing Fundz surface, served on the same host under /v1/watch/*: AI-scored leads matched to an IC...63.3Salesloft Signals API[https://developer.salesloft.com/docs/api/signals/](https://developer.salesloft.com/docs/api/signals/)60.2Scrunch AI Signals APIThe Signals API from Scrunch AI — 6 operation(s) exposing Scrunch's nightly detection sweep as a queryable ...59.7Paid signals APIThe signals API from Paid — 1 operation(s) for signals.59.3IAB Tech Lab Global Privacy Platform (GPP)The IAB Tech Lab Global Privacy Platform (GPP) is the successor to the US Privacy (USP) string. It provides...59.1Method Security signals APIThe signals API from Method Security — 1 operation(s) for signals.55.1Sumble signals APIThe signals API from Sumble — 3 operation(s) for signals.54.8
Developing 14 Usable, with meaningful gaps to close
BuiltWith Change APIThe Change API from BuiltWith — 1 operation(s) for change.53.8Uniform Signals APIThe Signals API from Uniform — 1 operation(s) for signals.51.6PostHog signals APIThe signals API from PostHog — 6 operation(s) for signals.51.4Huntress Signals APIOperations about Signals51.1NationGraph Signals APIThe Signals API from NationGraph — 11 operation(s) for signals.50.0Lucent Signals APIThe Signals API from Lucent — 1 operation(s) for signals.49.7Zeebe Signals APIThe Signals API from Zeebe — 1 operation(s) for signals.48.6Aligned News Signals APIEarly pattern detections with editorial badges.48.5Osmaura Signals APIThe Signals API from Osmaura — 1 operation(s) for signals.44.3WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM) Signals APIThe Signals API from WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM) — 2 operation(s) for signals.44.2Voyant.io Signals APIUnified signal ingestion across 10+ platforms: GitHub, Reddit, HackerNews, LinkedIn, Discord, Twitter/X, Pr...43.7Clarifeye Signals APISubmit signals about the project's content for domain experts to review43.5Happyrobot Signals APIThe Signals API from Happyrobot — 4 operation(s) for signals.42.3Cognite Signals APIA signal is a notification that something has occurred in a CDF process. Users and systems may listen to si...39.9
Thin 10 Limited public surface area
Celery Signals APISignals API for hooking into Celery lifecycle events including task, worker, beat, and consumer signals to ...39.0Camunda Signals APIThe Signals API from Camunda — 1 operation(s) for signals.37.6GSMA Camara Project Scam Signal APIScam Signal API allows businesses to protect their customers from impersonation scams, particularly Authori...34.0Lucidworks Signals APICapture and retrieve user behavior signals33.4Symphony Signals APIThe Signals API from Symphony — 8 operation(s) for signals.32.3Glean activity APIThe activity API from Glean — 2 operation(s) for activity.29.1FINOS Signals APIThe Signals API from FINOS — 9 operation(s) for signals.28.9Jumio Risk Signals APIReturns enriched risk-signal data on a user (device, behavioural, network, and identity-graph signals) for ...28.0Fideo Verify & Signals APIReal-time identity verification (Verify) and modular identity intelligence (Signals) over a shared multi-fi...27.8API Pulse Signals APIThe overall signal.26.3
Emerging 6 Early or largely undocumented
Helsing CirraCirra is Helsing's electronic-warfare AI for detecting, classifying, and responding to electromagnetic-spec...18.6Interprocess Communication APISystem calls for communication between processes including pipes, signals, and shared memory.17.5Angular Core APIThe Angular Core API provides the fundamental building blocks of the Angular framework including components...17.2Angular 17 Core APICore Angular 17 framework APIs featuring stable Signals for reactive state management, deferrable views (@d...17.1Angular 18 Core APICore Angular 18 framework APIs featuring experimental zoneless change detection, stable deferrable views an...17.1Angular 20 Core APICore Angular 20 framework APIs with all fundamental reactivity primitives graduated to stable: signal, effe...17.1

Companies reaching this through an API (32)

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

API Pulse BuiltWith Camunda CCPA (California Consumer Privacy Act) Celery Clarifeye Cognite Fideo Intelligence FINOS FireHydrant Glean Global System for Mobile Communications Happyrobot Helsing Huntress Jumio Lucent Lucidworks Method Security NationGraph Osmaura Paid PostHog Salesloft Scope3 Scrunch AI SiftingIO Symphony Uniform UNIX System Call WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM) Zeebe

Score breakdown

Frequency
54.8
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
44.2
mean composite of providers using it
Cohesion
2.1
strength of nearest seed neighbor

Related tags

Sales Intelligence 5 co-occurrences Insights 6 co-occurrences Message 5 co-occurrences JavaScript 5 co-occurrences Workflows 8 co-occurrences Task 6 co-occurrences Group 6 co-occurrences Application 5 co-occurrences

Where this tag comes from

Provider tag12
Api tag43
Openapi tag26
Openapi op tag119

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