Signals
Business capabilities this tag reaches
SaaS Platform Operations Management 1
Subscription Billing & Revenue Management 1
Marketing Management 1
Providers using this tag (11)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Developing 2 Usable, with meaningful gaps to close
Thin 2 Limited public surface area
APIs with this tag (49)
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 9 Complete, well-documented, and agent-ready
Canonical Signals APIThe signals API from Canonical — 1 operation(s) for signals.Lusha Signals APIReal-world activity data for contacts and companies — promotions and job changes on the contact side; headc...Lusha Webhooks APISubscription management for real-time signal callbacks — bulk create and delete up to 25 items per request,...HERE Signals APIThe Signals API from HERE — 1 operation(s) for signals.Dynamic Feed Signals APIThe Signals API from Dynamic Feed — 1 operation(s) for signals.PagoPA Signals APIThe Signals API from PagoPA — 2 operation(s) for signals.GitDealFlow Signals APIStartup engineering acceleration dataVC Deal Flow Signal MCP ServerHosted Model Context Protocol server (protocol 2025-06-18, Streamable HTTP) exposing 12 read-only tools, 3 ...Scope3 Signals APIThe Signals API from Scope3 — 1 operation(s) for signals.
Strong 13 Solid coverage with minor gaps
FireHydrant Signals APIThe Signals API from FireHydrant — 1 operation(s) for signals.Paid Signals APIThe signals API from Paid — 1 operation(s) for signals.Latitude Signals APIThe Signals API from Latitude — 15 operation(s) for signals.Salesloft Signals API[https://developer.salesloft.com/docs/api/signals/](https://developer.salesloft.com/docs/api/signals/)Scrunch AI Signals APIThe Signals API from Scrunch AI — 6 operation(s) exposing Scrunch's nightly detection sweep as a queryable ...SiftingIO Signals APITechnical-analysis signals (live and historical) across stocks, forex, crypto, and commodities.Fundz APICompany profiles, funding rounds, SEC filings and fund formations, keyed to real-time business events.FundzWatch APIThe agent-facing Fundz surface, served on the same host under /v1/watch/*: AI-scored leads matched to an IC...Uniform Signals APIThe Signals API from Uniform — 1 operation(s) for signals.Lucent Signals APIThe Signals API from Lucent — 1 operation(s) for signals.LVL LTD CO Signals APIThe Signals API from LVL LTD CO — 1 operation(s) for signals.Sumble Signals APIThe signals API from Sumble — 3 operation(s) for signals.GSMA Camara Project Scam Signal APIScam Signal API allows businesses to protect their customers from impersonation scams, particularly Authori...
Developing 16 Usable, with meaningful gaps to close
Huntress Signals APIOperations about SignalsBuiltWith Change APIThe Change API from BuiltWith — 1 operation(s) for change.Clarifeye Signals APISubmit signals about the project's content for domain experts to reviewPostHog Signals APIThe signals API from PostHog — 6 operation(s) for signals.Method Security Signals APIThe signals API from Method Security — 1 operation(s) for signals.Zeebe Signals APIThe Signals API from Zeebe — 1 operation(s) for signals.Happyrobot Signals APIThe Signals API from Happyrobot — 4 operation(s) for signals.WealthVille — 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.Voyant.io Signals APIUnified signal ingestion across 10+ platforms: GitHub, Reddit, HackerNews, LinkedIn, Discord, Twitter/X, Pr...Momentum APIMomentum API as documented publicly: 5 operations. Contract generated from the documentation by API Evangel...Momentum Signals APIThe Signals API from Momentum — 2 operation(s) for signals.NationGraph Signals APIThe Signals API from NationGraph — 11 operation(s) for signals.Camunda Signals APIThe Signals API from Camunda — 1 operation(s) for signals.Cognite Signals APIA signal is a notification that something has occurred in a CDF process. Users and systems may listen to si...Osmaura Signals APIThe Signals API from Osmaura — 1 operation(s) for signals.Aligned News Signals APIEarly pattern detections with editorial badges.
Thin 4 Limited public surface area
CrowdWisdom Signals API Signals APIThe Signals API from CrowdWisdom Signals API — 3 operation(s) for signals.Celery Signals APISignals API for hooking into Celery lifecycle events including task, worker, beat, and consumer signals to ...Lucidworks Signals APICapture and retrieve user behavior signalsSymphony Signals APIThe Signals API from Symphony — 8 operation(s) for signals.
Emerging 6 Early or largely undocumented
FINOS Signals APIThe Signals API from FINOS — 9 operation(s) for signals.Jumio Risk Signals APIReturns enriched risk-signal data on a user (device, behavioural, network, and identity-graph signals) for ...Glean Activity APIRead and submit activity signals (views, clicks, edits) that improve personalization and ranking across the...API Pulse Signals APIThe overall signal.Interprocess Communication APISystem calls for communication between processes including pipes, signals, and shared memory.Angular Core APIThe Angular Core API provides the fundamental building blocks of the Angular framework including components...
Minimal 1 Almost no public developer surface
Companies reaching this through an API (38)
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
Canonical
Celery
Clarifeye
Cognite
Dynamic Feed
FINOS
FireHydrant
GitDealFlow
Glean
GSMA
Happyrobot
Helsing
HERE
Huntress
Jumio
Latitude
Lucent
Lucidworks
LVL LTD CO
Method Security
Momentum
NationGraph
Osmaura
PagoPA
Paid
PostHog
Salesloft
Scope3
Scrunch AI
SiftingIO
Symphony
Uniform
UNIX System Call
WealthVille — DeFi Liquidity Pool Scores API (Solana & EVM)
Zeebe
Score breakdown
Frequency
55.1
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
50.5
mean composite of providers using it
Cohesion
2.3
strength of nearest seed neighbor
Related tags
Sales Intelligence 5 co-occurrences
Insights 6 co-occurrences
Environment 5 co-occurrences
Agent-Native 12 co-occurrences
Profiles 5 co-occurrences
Workflows 8 co-occurrences
Task 7 co-occurrences
Where this tag comes from
Provider tag11
Api tag49
Openapi tag31
Openapi op tag124
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.