Docs & help center

Learn, build, and ship with Cliqtel.

Starter guides, product references, and developer docs for Numbers, SIP Trunks, Messaging, and the Cloud Phone System — all in one place.

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Starter guides.

Onboarding

Buy your first number

Activate a virtual number in 60 seconds and point it at a SIP trunk or the Cloud Phone System.

Open guide →
SIP Trunks

Set up a SIP trunk

Connect 3CX, FreePBX, Asterisk, Teams, or any SIP-capable platform in under 5 minutes.

Open guide →
Messaging

Send your first SMS

Send and receive SMS from your Cliqtel numbers via API or the unified inbox.

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Messaging

Use WhatsApp templates

Send approved WhatsApp templates and manage inbound conversations through the same API.

Open guide →
Cloud Phone

Build your first call flow

Design visual IVRs, ring groups, queues, and voicemail on the Cloud Phone System canvas.

Open guide →
Developers

Configure webhooks

Receive message, call, and provisioning events in real time — authenticated and retryable.

Open guide →
Browse by product

Documentation taxonomy.

📞
Numbers
Order, port, and manage virtual numbers. Regulatory verification, country availability.
5 guides
📡
SIP Trunks
PBX setup, codecs, TLS, IP auth, multi-region, and carrier migration.
8 guides
💬
Messaging
Two-way SMS and WhatsApp templates. OTP, notifications, reminders, support.
10 guides
🧩
Cloud Phone System
Visual call flows, IVRs, ring groups, queues, voicemail, AI announcements.
1 guide
🧑‍💻
API & Webhooks
REST API reference, webhooks, authentication, and code samples.
3 references
💳
Billing & Compliance
Wallet, payments, invoices, VAT, and regulatory verification.
2 guides

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