Crate ferro_whatsapp 

ferro-whatsapp

WhatsApp Business Cloud API integration for the Ferro framework.

Provides outbound message sending (text and template messages) via the Meta Cloud API v23.0, with a static OnceLock facade matching the ferro-stripe pattern. Inbound webhook verification, message deduplication, and typed event dispatch are provided by the webhook and dedup modules.

Quick Start

use ferro_whatsapp::{WhatsApp, WhatsAppConfig, Message};

// Initialize once at app startup
let config = WhatsAppConfig::from_env(Box::new(|phone| phone == "393401234567"))
    .expect("WhatsApp config not set");
WhatsApp::init(config);

// Send a text message from any handler
let result = WhatsApp::send("393409999999", Message::Text {
    body: "Your order is ready!".into(),
}).await?;
println!("Sent wamid: {}", result.wamid);

Re-exports

pub use client::WhatsApp;

pub use config::WhatsAppConfig;

pub use dedup::DeduplicationStore;

pub use dedup::InMemoryDeduplicationStore;

pub use error::Error;

pub use message::DeliveryStatus;

pub use message::Message;

pub use message::SendResult;

pub use message::SenderIdentity;

pub use webhook::events::ProcessWhatsAppWebhook;

pub use webhook::events::WhatsAppStatusUpdate;

pub use webhook::events::WhatsAppTextReceived;

pub use webhook::signed_whatsapp_payload;

pub use webhook::verify_whatsapp_webhook;

Modules

client

config

dedup

error

message

webhook