# OTP Edge

- [Introduction](https://otpedge.com/docs/introduction.md): The Complete WhatsApp Infrastructure for Modern Teams.
- [Quickstart](https://otpedge.com/docs/quickstart.md): Start sending secure WhatsApp OTPs in under 5 minutes.
- [Send your first WhatsApp OTP](https://otpedge.com/docs/tutorials/send-first-whatsapp-otp.md): A developer guide to integrating the OTP Edge API to send a WhatsApp OTP in under 5 minutes.
- [Run Bulk WhatsApp Marketing Campaigns](https://otpedge.com/docs/tutorials/bulk-whatsapp-marketing.md): A comprehensive guide on how to upload a CSV and launch a bulk WhatsApp marketing campaign using the OTP Edge Dashboard.
- [Connect Your Own WhatsApp Business Account (WABA)](https://otpedge.com/docs/tutorials/connect-your-waba.md): Learn how to link your own Meta Developer App and WABA to OTP Edge for complete control over your sender identity and billing.
- [Handling Delivery Webhooks](https://otpedge.com/docs/tutorials/handling-delivery-webhooks.md): Learn how to listen for real-time delivery status updates (Sent, Delivered, Read, Failed) on your own server.
- [Whatsapp business app vs api](https://otpedge.com/docs/tutorials/whatsapp-business-app-vs-api.md)
- [Import and manage contacts](https://otpedge.com/docs/tutorials/import-and-manage-contacts.md)
- [Whatsapp quality rating](https://otpedge.com/docs/tutorials/whatsapp-quality-rating.md)
- [Prevent spam](https://otpedge.com/docs/tutorials/prevent-spam.md)
- [Carousel templates](https://otpedge.com/docs/tutorials/carousel-templates.md)
- [Apply for blue tick](https://otpedge.com/docs/tutorials/apply-for-blue-tick.md)
- [Template approval guidelines](https://otpedge.com/docs/tutorials/template-approval-guidelines.md)
- [Dynamic parameters](https://otpedge.com/docs/tutorials/dynamic-parameters.md)
- [Click to chat link](https://otpedge.com/docs/tutorials/click-to-chat-link.md)
- [Click to whatsapp ads](https://otpedge.com/docs/tutorials/click-to-whatsapp-ads.md)
- [Chat profile](https://otpedge.com/docs/tutorials/chat-profile.md)
- [Whatsapp payments](https://otpedge.com/docs/tutorials/whatsapp-payments.md)
- [Automate birthday wishes](https://otpedge.com/docs/tutorials/automate-birthday-wishes.md)
- [Qr code campaign](https://otpedge.com/docs/tutorials/qr-code-campaign.md)
- [Api pricing](https://otpedge.com/docs/tutorials/api-pricing.md)
- [Setup api campaigns](https://otpedge.com/docs/tutorials/setup-api-campaigns.md)
- [Migrate to otp edge](https://otpedge.com/docs/tutorials/migrate-to-otp-edge.md)
- [Whatsapp coexistence](https://otpedge.com/docs/tutorials/whatsapp-coexistence.md)
- [Audience filtering](https://otpedge.com/docs/tutorials/audience-filtering.md)
- [Segment users with tags](https://otpedge.com/docs/tutorials/segment-users-with-tags.md)
- [Bulk Marketing Campaigns](https://otpedge.com/docs/features/marketing-campaigns.md): Dispatch high-conversion marketing messages to thousands of users simultaneously.
- [Rich Media Templates](https://otpedge.com/docs/features/templates.md): Engage your audience with stunning visual templates containing images, videos, and interactive buttons.
- [Bring Your Own WABA](https://otpedge.com/docs/features/byo-waba.md): Connect your existing Meta WhatsApp Business Account for direct pricing and complete control.
- [Authentication](https://otpedge.com/docs/api-reference/authentication.md): Secure your requests using standard HTTP Bearer authentication.
- [Rate Limits & Quotas](https://otpedge.com/docs/api-reference/rate-limits.md): Understanding tiers, quotas, and throughput limits.
- [Security Posture](https://otpedge.com/docs/api-reference/security.md): How we protect your infrastructure and user data.
- [Verifying Identity Tokens](https://otpedge.com/docs/api-reference/verifying-tokens.md): How to securely verify the OTP Edge Identity Token (JWT) on your backend.
- [Error Handling](https://otpedge.com/docs/api-reference/errors.md): Standard HTTP response codes and error types.
- [Send OTP](https://otpedge.com/docs/endpoints/send-otp.md): Dispatches a 6-digit verification code to a WhatsApp number.
- [Send Transactional Message](https://otpedge.com/docs/endpoints/send-message.md): Dispatches a transactional WhatsApp message (like Invoice PDFs or Account Alerts) with dynamic variables and attachments.
- [Verify OTP](https://otpedge.com/docs/endpoints/verify-otp.md): Validates the user OTP and returns an Identity Token.

## OpenAPI Specs

- [openapi](/docs/api-reference/openapi.json)