WhatsApp API

The best API for WhatsApp. Contribute to the code on github. More details: http://rafaellincoln.wordpress.com

WhatsApp messaging adapter for RecurPixel.Notify via Meta Cloud API. Send WhatsApp messages and templated notifications directly through Meta's official Cloud API.

Slack adapter for RecurPixel.Notify. Send notifications to Slack channels and DMs via webhooks and Bot API with rich formatting support.

Extensions for Api WhatsApp

Extension methods for WuzAPI Client. Provides convenience methods for existing APIs.

A .NET client library for WhatsApp operations via the WuzAPI gateway. Provides strongly-typed HTTP client for sending messages, managing contacts, groups, and channels with railway-oriented error handling.

RabbitMQ event consumer for WuzAPI Client. Provides background service for processing incoming WhatsApp events with strongly-typed event handlers, filtering, and configurable concurrency.

C# wrapper library for Tyntec whatsapp api v3.2. Full reference of api functionality here: https://api.tyntec.com/reference/conversations/current.html#whatsapp

This is a API written in C# but it can be used in any .NET language. It's a fork from WhatsAPINet, which is based on WhatsAPI. The goal of this fork is to make it all work again and refacter the code, add documentation and write documentation on how Whatsapp works.

SDK oficial em C# para integração com a Evolution API v2

Send and receive SMS, Viber, WhatsApp and RCS messages, blacklist phone numbers to make sure you're not sending any unwanted messages, manage contacts and groups.

This is C# wrapper of whatsapp business cloud api for .NET

C# SDK for Infobip API and you can use it as a dependency to add Infobip APIs features to your .NET application.

C# .NET Client API Wrapper Classes for 360Dialog WhatsApp Business API and Partner API

WhatsApp Client Library for .NET Developer. This library use the Baileys - WhatsApp Web API engine to communicate with the WhatsApp Web using a WebSocket. Supports the use of one or multiple WA numbers.

sgcWebSockets Community Edition is a complete package providing access to WebSocket, MQTT, STOMP, HTTP/2, STUN, TURN... and more protocols and APIs.

WhatsApp Business API Client library for Positus APIs Integrate with WhatsApp Business API - Free Trial

Adapter for v4 of the Bot Builder .NET SDK for connecting bots with Infobip Messages API. Supports all current and future channels (WhatsApp, SMS, MMS, Viber, LINE, etc.) with interactive messaging features like buttons, lists, templates, media attachments, and delivery reports.

A client library for sending WhatsApp messages using Meta's Cloud API

USA> Tools for development. BRA> Ferramentas para desenvolvimento. Tools> #app_Control .Carousel; .Pagination; .Convert Id To Label; .Request Api; .Request Http; .Send mail; #app_Data .getDataSet; #app_Format .Date; .CpfCnpj; .Value; #app_Return .OnlyNumbers; .TextWithoutAccents; .TextWithoutAccentsExcel; .Html; .ReverseString; #app_Util .CompletarCpfCnpj; #app_Validate .Token; .InputText; .Number; .CpfCnpj; Rodrigo C Abreu (WhatsApp) +55 21 98448-2790 app.abreu.solutions@outlook.com solucoes.web.informatica@gmail.com https://abreusolutions.blogspot.com/

Xenioo is a highly advanced chatbot designer that can be published to Facebook, WhatsApp, Telegram, Slack and as a Web plugin. The Xenioo API Channel allows any application to integrate and interact with a Xenioo chatbot.

WhatsApp Business Cloud Api Helper

WhatsApp Meta API integration library with Entity Framework Core support. Includes automatic database migrations similar to Hangfire.

Interface para consumir api de integração com WhatsApp

A comprehensive .NET library for WhatsApp Business API integration, providing easy-to-use methods for sending and receiving messages, handling media, and managing WhatsApp interactions.

Pinnacle Whatsapp REST API helper library

Package to use the WhatsApp Business API more practically

MauiOtpKit is a modern, production-grade OTP (One-Time Password) framework built specifically for .NET MAUI applications. It provides a complete solution for handling OTP-based authentication flows across Android and iOS with a clean, scalable, and developer-friendly architecture. On Android, MauiOtpKit integrates with the SMS Retriever API to automatically read OTP messages without requiring SMS permissions, ensuring a secure and seamless user experience. On iOS, it leverages native OTP autofill capabilities to enable quick and accurate code entry. The library includes built-in support for OTP parsing, validation, expiration handling, retry limits, and extensibility for custom providers such as email OTP, WhatsApp OTP, or backend-driven verification systems. MauiOtpKit is designed with modular architecture and dependency injection, making it easy to integrate, test, and extend. It supports .NET 8, .NET 9, and .NET 10, ensuring compatibility with current and future MAUI applications. Key features: Android SMS OTP auto-read using SMS Retriever API, iOS OTP autofill support, secure OTP validation with expiry and retry handling, clean architecture with platform abstraction, lightweight and high-performance design, extensible for multiple OTP delivery providers, multi-target support for .NET 8, 9, and 10. MauiOtpKit fills a critical gap in the .NET MAUI ecosystem by providing a unified, production-ready OTP solution that reduces development time and improves user authentication experiences.

MauiOtpKit is a modern, production-grade OTP (One-Time Password) framework built specifically for .NET MAUI applications. It provides a complete solution for handling OTP-based authentication flows across Android and iOS with a clean, scalable, and developer-friendly architecture. On Android, MauiOtpKit integrates with the SMS Retriever API to automatically read OTP messages without requiring SMS permissions, ensuring a secure and seamless user experience. On iOS, it leverages native OTP autofill capabilities to enable quick and accurate code entry. The library includes built-in support for OTP parsing, validation, expiration handling, retry limits, and extensibility for custom providers such as email OTP, WhatsApp OTP, or backend-driven verification systems. MauiOtpKit is designed with modular architecture and dependency injection, making it easy to integrate, test, and extend. It supports .NET 8, .NET 9, and .NET 10, ensuring compatibility with current and future MAUI applications. Key features: Android SMS OTP auto-read using SMS Retriever API, iOS OTP autofill support, secure OTP validation with expiry and retry handling, clean architecture with platform abstraction, lightweight and high-performance design, extensible for multiple OTP delivery providers, multi-target support for .NET 8, 9, and 10. MauiOtpKit fills a critical gap in the .NET MAUI ecosystem by providing a unified, production-ready OTP solution that reduces development time and improves user authentication experiences.

SMS verification SDK using real physical SIM cards. WhatsApp, Telegram, Google and 700+ services. Near-100% delivery rates. Crypto payments. API compatible with sms-activate protocol.

Official .NET SDK for the Wazen WhatsApp API

SayPartner MCP Plugin — Add AI-powered WhatsApp integration to your .NET API in 2 lines of code

API Client for the WATI v3 WhatsApp API

Lightweight .NET SDK for the OneSend2U CPaaS platform. Send notifications, query templates, track messages, manage webhooks, query API logs, manage contacts, contacts groups, and consents using API Key authentication.

A comprehensive .NET library for interacting with WhatsApp Web using browser automation. Alternative to WhatsApp Business API with full WhatsApp Web functionality. Port of the popular wajs JavaScript library to C# with modern .NET patterns, strong typing, and async/await support. Perfect for WhatsApp bots, automation, and integration.

Contains the adapters and concrete implementations (details) for third-party services, such as payment gateways (Stripe, PayPal), messaging APIs (WhatsApp, SMS), and email services. Ensures adherence to Clean Architecture by isolating the Domain from volatile external APIs

The WhatsApp Cloud API allows businesses to integrate WhatsApp messaging into their apps or systems, enabling seamless customer communication at scale via Meta’s cloud-hosted service.

A .NET SDK for integrating with the WSApi API, enabling developers to send WhatsApp messages, manage groups and chats, and receive real-time events via Webhooks or Server-Sent Events (SSE).

Simple Whatsapp API Wrapper - ease of development

Comprehensive library for multi-channel notification services. Includes email via MailKit (SMTP) and Amazon SES, WhatsApp Cloud API (Meta Graph API v23.0) with text, templates, media, interactive messages, reactions, webhook validation and multi-tenant support, Scriban templating with caching, rate limiting, connection pooling, bulk sending, and enterprise-ready delivery patterns for cloud-native .NET 10 applications.

SDK for ExbilCore authentication, Messaging (Sms,Email,Voice Call, Telegram, Whatsapp), MFA, Payments(Orange Money, MTN Mobile money), and API commands

A .NET library that provides unified interfaces and implementations for integrating with various WhatsApp service providers. This library simplifies sending WhatsApp messages through third-party providers like Ultramsg, WASender, Whats360, and WABotMaster with a consistent API.