Waland SDK

Official client libraries for the Waland WhatsApp API.

Packages

Language	Package	Path
Node.js	waland	packages/node
PHP	waland/waland	packages/php
Go	github.com/graphland-dev/waland-sdks/packages/go	packages/go
Rust	waland	packages/rust

Credentials

Open the merchant console:

• API key — create or copy your organization API key (waland_...).
• Session ID — go to WhatsApp accounts, connect your number by scanning the QR code, then copy the session ID for that connected account.

Node.js

npm install waland

import { WalandClient } from "waland";

const client = new WalandClient(
  process.env.WALAND_API_KEY!,
  process.env.WALAND_SESSION_ID!,
);

await client.sendMessage({
  chatId: "8801712345678@s.whatsapp.net",
  text: "Hello from Waland",
});

PHP

composer require waland/waland

use Waland\WalandClient;

$client = new WalandClient(
    getenv('WALAND_API_KEY'),
    getenv('WALAND_SESSION_ID'),
);

$client->sendMessage([
    'chatId' => '8801712345678@s.whatsapp.net',
    'text' => 'Hello from Waland',
]);

Go

go get github.com/graphland-dev/waland-sdks/packages/go

client, _ := waland.NewClient(
    os.Getenv("WALAND_API_KEY"),
    os.Getenv("WALAND_SESSION_ID"),
    nil,
)

client.SendMessage(context.Background(), waland.SendMessageParams{
    ChatID: "8801712345678@s.whatsapp.net",
    Text:   "Hello from Waland",
})

Rust

cargo add waland

use waland::{SendMessageParams, WalandClient};

#[tokio::main]
async fn main() {
    let client = WalandClient::new(
        std::env::var("WALAND_API_KEY").unwrap(),
        std::env::var("WALAND_SESSION_ID").unwrap(),
        None,
    ).unwrap();

    let _ = client.send_message(SendMessageParams {
        chat_id: "8801712345678@s.whatsapp.net".to_string(),
        text: Some("Hello from Waland".to_string()),
        media_url: None,
        media_filename: None,
    }).await;
}

See packages/node/README.md, packages/php/README.md, packages/go/README.md, and packages/rust/README.md for full API docs.

PHP development (monorepo)

Root composer.json is what Packagist indexes. packages/php/composer.json is a copy for working in that directory only.

composer install   # repo root
composer test