# Ciela AI, Integrations

> Every third-party integration supported by Ciela AI (ciela.ai).

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## Email

**Resend**, transactional and campaign email sending.
**Custom SMTP**, connect Gmail, Outlook, or any SMTP provider for cold email campaigns.
**Email warmup**, built-in warmup system to protect sender reputation.

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## Phone & Voice

**Vapi AI**, powers Theo's per-prospect voice demos.
**AssemblyAI**, audio transcription for demo call recordings.

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## Social Outreach

**LinkedIn**, outreach automation via browser-based account connection (no API key required). Supports connection requests, DMs, and profile scraping.

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## Calendar & Meetings

**Google Calendar**, OAuth integration for appointment scheduling and two-way sync.
**Zoom**, OAuth integration for auto-creating Zoom meetings for bookings.

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## Payments

**Stripe**, accept one-time and recurring payments.
**Stripe Connect**, collect payments on behalf of clients (Ciela can be used as a reseller platform).

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## AI Providers

**OpenAI**, GPT-4 for content generation, lead scoring, and analysis.
**Anthropic Claude**, via API key management.
**Ideogram**, AI image generation.
**FAL.ai**, AI image generation.

Users can bring their own AI API keys at `/dashboard/settings` or use Ciela's shared credits.

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## Lead Data

**Ciela Lead Search**, Apollo URL import with enrichment and lead-credit billing.
**Contact cleaning**, automated email/phone normalization and deduplication cron.

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## Storage & Infrastructure

**Supabase**, authentication, PostgreSQL database, and file storage.
**Vercel**, hosting and edge functions.
**Vercel KV / Upstash Redis**, caching and rate limiting.

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## Webhooks & Automation

Outbound webhooks supported for:
- Stripe payment events
- Workflow step completions
- Campaign status changes

Inbound integrations via omnichannel flows at `/dashboard/campaigns/new/omnichannel` and cron processors for email/flow queues.