Feature

Real-Time Data

Live, low-latency data rather than delayed snapshots.

19 providers 89 APIs 13 declared variants

Data is delivered live rather than on a batch delay — live prices, positions, telemetry, or status. Integrators care because latency often determines whether a product is viable at all.

19 API providers on the APIs.io network offer real-time data. The highest-rated are Regal, Adobe Launch, Inworld AI, Umami, Bloomberg.

Providers

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

Exemplar 3 Complete, well-documented, and agent-ready
RegalRegal is a New York City-based AI Agent Platform purpose-built for contact center operations. The Regal pla...6 APIs78.0Adobe LaunchAdobe Launch, now known as Adobe Experience Platform Tags, is a next-generation tag management system that ...7 APIs72.4Inworld AIInworld AI is a real-time voice AI infrastructure provider. The Inworld platform delivers text-to-speech, s...6 APIs66.7
Strong 3 Solid coverage with minor gaps
UmamiUmami is an open source, privacy-first web analytics platform that provides website traffic insights withou...7 APIs62.6BloombergBloomberg delivers business and markets news, data, analysis, and video to the world, featuring stories fro...1 API60.6Oracle GoldenGateOracle GoldenGate enables real-time data integration and replication in heterogeneous IT environments. Thes...6 APIs58.4
Developing 3 Usable, with meaningful gaps to close
RollbarRollbar is a real-time error tracking and monitoring platform for software teams. It automatically captures...4 APIs45.3MubertMubert is a generative AI music platform that composes royalty-free, DMCA-free music in real time from mill...1 API43.6SupabaseSupabase is an open-source Firebase alternative that provides a suite of backend services built on top of P...5 APIs42.3
Thin 5 Limited public surface area
Bloomberg NewsBloomberg News is a leading global provider of financial news, data, and analysis, delivering breaking news...5 APIs36.4AspenTechAspenTech (Aspen Technology, Inc.) is a global leader in industrial software for asset optimization across ...1 API35.4United States SteelUnited States Steel Corporation (U.S. Steel) is an integrated steel producer headquartered in Pittsburgh, P...4 APIs29.6Bloomberg IntelligenceBloomberg Intelligence provides research, data, and analytics on companies, industries, credit, government,...5 APIs29.4AramarkAramark is a Fortune 500 company providing food, facilities, and uniform services. The Marko platform provi...6 APIs28.8
Emerging 4 Early or largely undocumented
Bloomberg TerminalThe Bloomberg Terminal (Bloomberg Professional Service) is the flagship product of Bloomberg LP, providing ...4 APIs25.1Bloomberg EnterpriseBloomberg Enterprise provides enterprise-grade financial data distribution, analytics, and connectivity sol...4 APIs23.0Bloomberg TerminalsBloomberg Terminals (Bloomberg Professional Service) are financial software systems providing real-time fin...3 APIs23.0Bloomberg Excel Plug-insBloomberg Excel Plug-ins integrate Bloomberg market data, analytics, and functions directly into Microsoft ...2 APIs19.7
Minimal 1 Almost no public developer surface
Zurich InsuranceA Swiss multinational insurance company and one of the world's largest insurers providing property, casualt...12 APIs7.4

What Providers Actually Declared

This feature is a canonical term. These are the free-text strings providers wrote in their own apis.yml that map onto it.

AI Phone Agents for 24/7 inbound and outbound voice with sub-second latency and 30+ languagesLive streaming over HTTP and WebRTC with sub-second latencyReal-Time DataReal-Time Data DistributionReal-Time Data IntegrationReal-Time Market DataReal-Time UpdatesReal-time data collection to Edge NetworkReal-time data replication across heterogeneous databasesReal-time feed and alertsRealtime API for Postgres replication and presenceRealtime API — speech-to-speech pipeline over WebSocket and WebRTC, OpenAI-Realtime compatibleWebSocket Real-Time Data

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Work with this as data

Every feature here is available over the APIs.io API and to AI agents over MCP. Features is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

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Tools for features

3 MCP tools reach this
  • 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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Search the catalog 
curl "https://apis.io/api/v1/search?q=real-time-data&limit=10"
Everything under a tag 
curl "https://apis.io/api/v1/tags/real-time-data"

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