Ecosystem & APIs

Connect your core tools.
Without aggregator middleman fees.

StarX-Flow integrates directly with enterprise calendar APIs, Meta messaging networks, and payment infrastructure through authorized OAuth2 protocols.

Key Takeaway: Verified Integrations

StarX-Flow natively integrates with Google Calendar (v3 API) and Microsoft Outlook (Graph API) for real-time two-way appointment scheduling; Meta WhatsApp Cloud API and Instagram Direct for conversational front-desk automation; Stripe for flat-rate merchant billing and deposit processing; and Resend for transactional email confirmations. All calendar and messaging connections are isolated via tenant-scoped OAuth2 tokens with zero third-party data sharing.

Live & Verified Integrations

LIVE & VERIFIED
Calendar & Scheduling

Google Calendar

Official OAuth2 authorization flow granting real-time bi-directional availability checks and instant event booking into Google Calendar v3 accounts.

Capabilities:
  • Checks multi-staff availability in under 300ms
  • Locks appointments directly into your Google Calendar
  • Respects personal blockouts, vacations, and existing appointments
Auth: OAuth 2.0 (Google Identity Services)
LIVE & VERIFIED
Calendar & Scheduling

Microsoft Outlook & Office 365

Microsoft Graph API integration supporting business Exchange, Office 365, and Outlook calendars with delegated permission scoping.

Capabilities:
  • Bi-directional synchronization with Microsoft Exchange calendars
  • Supports organizational multi-provider room schedules
  • Automatic timezone conversion and attendee invite dispatch
Auth: OAuth 2.0 (Microsoft Identity Platform)
LIVE & VERIFIED
Conversational Messaging

Meta WhatsApp Cloud API

Direct integration with Meta's official WhatsApp Business Cloud API. Normalizes incoming messages and executes autonomous 24/7 client booking conversations.

Capabilities:
  • HMAC-SHA256 cryptographic signature verification on every payload
  • E.164 international phone number normalization
  • Automated booking confirmations and Google review boosters
Auth: Official Meta Webhooks & Cloud API Tokens
LIVE & VERIFIED
Social Lead Capture

Instagram Direct Messaging

Meta Graph API connection for professional Instagram business accounts. Automates inbound DM lead triage and schedules appointments without leaving Instagram.

Capabilities:
  • Captures inbound Story replies and direct message inquiries
  • Qualifies prospective clients and checks availability
  • Routes complex or high-value inquiries to human staff
Auth: Meta Graph API (Instagram Messaging Webhooks)
LIVE & VERIFIED
Payments & Invoicing

Stripe Billing & Checkout

Stripe hosted checkout integration supporting secure merchant subscription billing and optional upfront appointment deposit collection.

Capabilities:
  • Generates secure Stripe Checkout sessions with tenant metadata
  • Webhook event processing for subscription activation and renewals
  • Zero payment card data stored on StarX-Flow servers (PCI-DSS compliant)
Auth: Stripe API & Webhook Secret Validation
LIVE & VERIFIED
Email & Notifications

Resend Transactional Email

Transactional email infrastructure for dispatching instant calendar booking receipts, reminder notices, and staff cancellation alerts.

Capabilities:
  • Verified DKIM/SPF domain sending for high deliverability
  • Instant delivery of ICS calendar invite attachments
  • Delivery receipt and open tracking via Resend webhooks
Auth: Resend API & Domain Verification

Integrations In Development & Roadmap

In accordance with our strict product transparency policy, these integrations are planned or in sandbox testing and are not yet available on production accounts.

Point of Sale & BookingIN DEVELOPMENT

Square POS & Appointments

Two-way synchronization with Square POS inventories and appointment calendars. Currently undergoing sandbox API testing for Phase 5 release.

Point of SalePLANNED

Clover POS

Roster and employee shift synchronization with Clover retail and salon POS terminals. Slated for future development.

Inbound CallingIN DEVELOPMENT

Twilio Voice Telephony

Conversational AI audio streams for automated phone reception. Currently operating in private internal alpha testing.

Integration & Security Questions

Understand how data moves securely between StarX-Flow and your external tools.

No. StarX-Flow requests strictly scoped permissions (Calendars.ReadWrite) via official Google and Microsoft OAuth consent screens. We never request, read, or store your private emails, Google Drive files, or personal contacts.