SYSTEMS REGISTRY // 04-INTEGRATIONS
API v4.12 Live Connectors
Seamless Ecosystem Connectivity

Engineered to Plug Directly Into Your Existing Real Estate Stack.

Zero disruption to your brokers. CloudST connects natively with leading CRMs, listings feed boards, communication channels, and transaction management platforms via ultra-fast bi-directional pipelines.

Pre-Built Integrations
48+
Verified enterprise gateways
Sync Latency Target
< 180ms
Global Cadaster & Webhooks
Setup Duration
15m
OAuth2 authenticated handshake
Data Governance
SOC 2T-II
RESO Platinum Compliant

RESO Web API

MLS & Data Board
Native Core

Standardized OData v4 payload integration. Instant sync with residential, commercial cadaster registries and metadata schemas.

Two-Way Realtime
Payload: JSON/OData

RETS 1.8 Gateway

Legacy Bridge
Adapter

Zero-latency bridge converting older XML RETS 1.8 syndication servers into CloudST’s low-latency streaming pipeline.

Polling & Sync (10s)
Sync: XML/SOAP

Private Property NYC

MLS & Data Board
Certified API

Automated listing syndication, luxury co-op board package routing, and instant high-net-worth lead qualification for NY brokerages.

Webhook Push
Cadaster Match

Property24 Premier API

Listing Portal
Instant Ingest

Inbound lead ingestion in under 3 seconds. CloudST voice agent intercepts phone transfers and instantly qualifies capital capacity.

Live Call Routing
Sub-100ms API

Realtor.com API

Portal Integration
Direct Partner

Comprehensive parsing for Move, Inc. buyer inquiries with automated escrow stage mapping and instant agent delegation.

Webhooks Active
OAuth2 Handshake

Redfin Network

Partner Direct
Automated

Continuous property tour sync and prospective investor portfolio ingestion across top metropolitan statistical areas.

Bi-directional Sync
JSON Streaming

Bright MLS

Mid-Atlantic Grid
Tier-1 MLS

Full Mid-Atlantic regional property feed mapping covering Washington D.C., Maryland, Pennsylvania, and Virginia prime real estate.

Full OData 4.0
Latency: 120ms

Stellar MLS

Florida Regional
Tier-1 MLS

Realtime feed integration for Central & South Florida luxury waterfront developments and foreign national investor pipelines.

RESO Web API
Cadaster Live

CRMLS California

Largest State MLS
Certified Core

Serving 110,000+ luxury professionals across California. High-resolution media asset streaming and strict pocket-listing confidentiality guardrails.

24/7 Socket Stream
RESO Web API

your CRM

Broker CRM
Deep Two-Way

Direct bi-directional sync. AI agent writes detailed call summaries, tags buyer readiness scores, and triggers automated action plans in FUB.

Webhook & REST v2
Auto Hydration

Salesforce RE Cloud

Institutional CRM
AppExchange

Institutional pipeline governance. Full custom object synchronization for syndicated high-yield funds and multi-brokerage rollups.

Streaming API Push
Bulk API 2.0

kvCORE Platform

Brokerage Engine
Pre-Built

Seamlessly routes qualified luxury buyers into kvCORE Smart Campaigns while keeping behavioral AI engagement metrics fully unified.

Zap & Direct REST
Sync Interval: 0s

HubSpot CRM

Growth Engine
App Verified

Automated contact enrichment, deal pipeline stage movement upon NDA verification, and autonomous agent conversation transcript logging.

HubSpot Webhooks
Timeline Events API

BoomTown ROI

High-Volume CRM
Standard

Instant lead qualification filter preventing top listing agents from wasting time on unvetted inquiries. Zero lead leak guarantee.

Bi-directional Sync
BoomTown API v2

Lofty (ex Chime)

Intelligent CRM
Full Sync

Bi-directional contact record updates, dynamic buyer listing alerts, and synchronized private notes between CloudST and Lofty mobile apps.

Webhooks Active
Open API v3

Brivity CRM

Enterprise Suite
Connected

Auto-populates transactional timelines, tasks, and buyer criteria directly into Brivity team workflows with no human touch required.

Continuous Sync
Brivity Webhook

Twilio Voice & SMS

Telephony Layer
Sub-200ms Voice

Powers CloudST’s conversational voice agents. Zero conversational lag, SIP trunking, local area code emulation, and real-time audio analysis.

WebSockets Active
Twilio Media Streams

WhatsApp Business

Global Messaging
Meta Verified

Primary conduit for international family offices, overseas syndicates, and ultra-high-net-worth buyers requiring instant encrypted PDF brochures.

Cloud API Handshake
Meta Graph v19

Apple Business Chat

VIP Client Conduit
Native iOS

Verified business badge inside native iOS Messages. Enables Apple Pay deposit escrow and biometric calendar scheduling directly in conversation.

Live Apple Gateway
MSP Architecture

Instagram DM Mesh

Social Pipeline
Graph API

Instant auto-responder and buyer qualification for luxury architectural reel engagements and story inquiries on brand handles.

Instant Webhook
Meta Direct API

Google & Outlook 365

Email Orchestration
Enterprise Auth

Direct inbox monitoring for executive broker email accounts. CloudST parses off-market pitches, audits drafts, and syncs investor threads.

Push Notifications
Graph & Gmail REST

SentriLock Smart Hardware

Hardware Access
Secure API

Autonomous generation of one-time electronic showing codes for verified buyer brokers once proof of funds and license are confirmed.

OTP Code Engine
SentriConnect API

Supra eKEY Gateway

Hardware Access
Carrier Grade

Direct telemetry handshake tracking showing arrival times, dwell durations inside the penthouse, and auto-dispatching feedback surveys.

Realtime Audit Log
SupraWEB API

BuildingLink System

Concierge Mesh
Luxury Front Desk

Auto-registers confirmed high-value showing visitors directly into premier Manhattan & Miami high-rise security desk registries.

Direct Resident Mesh
REST Security API

Calendly Enterprise

Showing Calendars
Standard

Round-robin showing allocations calibrated against listing broker geolocations, commute buffers, and VIP investor availability.

Webhook Dispatch
Calendly v2 API

DocuSign for RE

Transaction Execution
Deep Pipeline

CloudST generates pre-filled contracts and NDAs, monitors execution milestones in DocuSign Rooms, and halts deals on clause discrepancies.

Connect Webhooks
eSign REST v2.1

Dotloop Workspace

Transaction Hub
Certified

Instantly provisions new loops upon offer submission. Auto-checks required disclosures and verifies buyer entity signatures.

Two-Way Loop Sync
Loop API v1

SkySlope Suite

Compliance Engine
Audit Proof

Automated document validation and compliance checklist auditing. AI highlights unsigned counter-addendums before submission to broker of record.

SkySlope REST
Real-time Webhook
DEVELOPER INFRASTRUCTURE & PROTOCOLS

Architected for Sovereign Control & Sub-200ms Hydration.

Designed by ultra-prime real estate enterprise engineers. No fragile scrapers, zero orphaned buyer records, and uncompromising cryptographic guarantees.

15-Minute Plug & Play Setup

Standardized OAuth2 token issuance and pre-mapped RESO and CRM field catalogs. Connect existing brokerage accounts without hiring third-party integration consultants.

Auto-Configured Scopes

Instant Bi-Directional Hydration

Eliminate stale contact cards and duplicated leads. Whenever a broker edits a client tier in Salesforce or your CRM, CloudST agents instantly adapt voice talking points.

Zero Stale State (ACID)

Zero-Trust Data Vaulting

Proprietary off-market listings, sovereign buyer wealth data, and confidential wire documents are encrypted at rest with dedicated customer-managed keys (BYOK).

FIPS 140-2 Level 3
cloudst-cadaster-stream.v4.js

Live payload emitter: Agent intercepting listings feed listing trigger and dispatching an autonomous concierge call.

Node.js
/
Python
/
cURL
// 1. Initialize authenticated bi-directional Webhook Gateway
import { CloudSTGateway, CadasterRegistry } from'@cloudst/realestate-sdk';
const gateway = newCloudSTGateway({
apiKey: process.env.CLOUDST_SOVEREIGN_TOKEN,
resoMlsId: 'CRMLS_PALM_SPRINGS_90210',
encryptionKeyId: 'arn:aws:kms:us-east-1:private-key-vault'
});
// 2. Intercept Realtime Ingestion & Dispatch Autonomous Concierge
gateway.on('cadaster:listing_created', async (listing) => {
if (listing.listPrice >= 15_000_000) {
const agentTask = await gateway.autonomousAgents.dispatch({
agentType: 'VOICE_HIGH_NET_WORTH_INTERCEPT',
crmPayloadTarget: 'Salesforce_RE_Cloud',
propertyDossier: listing.cadasterId,
voiceLatencyBudgetMs: 180
});
console.log(`[CloudST] Concierge initiated for ID: ${agentTask.callSessionId}`);
}
});
WebSocket Live Status: Connected to us-east-reso-pipeline
Custom Integration Engineering

Need a Proprietary ERP, In-House Database, or Regional Board Bridge?

Our specialized infrastructure team deploys isolated zero-trust API adapters for customized enterprise ecosystems, legacy AS/400 ledgers, Yardi Voyager setups, and regional listings feed protocols within 5 business days.


No spam, no obligation. By enquiring you agree we may contact you about your request (POPIA).

INSTITUTIONAL TECHNICAL ONBOARDING

Schedule a Live Integration Handshake & Stack Audit.

Meet directly with a CloudST Systems Architect. We will review your current CRM configuration, MLS board affiliations, and voice telephony routing to demonstrate how autonomous agents deploy in under 15 minutes.

30 Min
Full stack architectural feasibility review
Zero Code
Live screen-share setup of your CRM sandbox
Custom Key
Immediate access to the developer sandbox

Executive Session

Conducted via Secure Dedicated Stream

Available Dates
Today & Tomorrow
Architect On Call
US & EMEA Regional Desk
Confidentiality Guarantee
Standard MNDA Included
Confirm Audit Session
Encrypted
•
RESO Certified
•
SOC 2 Type II