realtime

Realtime

Presence Detection

Presence Detection is a realtime capability available through Ably on Aweb. Real-time user presence and online status. Access it through a single unified API with automatic failover and intelligent routing.

Try Presence DetectionAPI docs

Best for

Highest quality

Ably

Premium tier

Contract

Max Latency500ms

Providers (1)

ProviderScoreQualityPricing
Ably
80premiumstandard

Quick start

Call Presence Detection through Alfred — automatic provider selection, failover, and load balancing included.

cURL

curl -X POST https://api.alfred-ai.app/v1/execute \
  -H "Authorization: Bearer $ALFRED_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "capability": "realtime.presence",
    "input": { "prompt": "Hello world" }
  }'

TypeScript

import { Alfred } from '@alfred/core';

const alfred = new Alfred({ apiKey: process.env.ALFRED_API_KEY });

// Alfred automatically selects the best provider
const result = await alfred.execute({
  capability: 'realtime.presence',
  input: { prompt: 'Hello world' },
});

console.log(result.output);

Orchestration pipeline

import { Alfred } from '@alfred/core';

const alfred = new Alfred({ apiKey: process.env.ALFRED_API_KEY });

// Multi-step pipeline with automatic failover
const result = await alfred.orchestrate({
  steps: [
    { id: 'step1', capability: 'realtime.presence', input: { prompt: 'Hello world' } },
    { id: 'step2', capability: 'llm.chat', dependsOn: ['step1'],
      input: { prompt: 'Summarize: $step1.output' } },
  ],
});

Related Realtime capabilities

WebSockets

realtime

Pub/Sub Messaging

realtime

Data Sync

realtime

Realtime Voice AI

realtime

Voice Agent Platform

realtime

Getting started →API reference →All providers →All capabilities →