The valu-api package enables developers to build custom iframe applications for Valu Social. It provides tools to invoke functions on registered Valu applications, subscribe to their events, and communicate via intents. With features like API versioning, event handling, and console command execution, you can seamlessly integrate and extend functionality within the Valu Social ecosystem.
Installation
npm install @arkeytyp/valu-apiQuick Start: Full Example
Below is a complete example that initializes the API, gets the current user, and retrieves their avatar. This is the most common starting pattern for any Valu iframe app.
import { ValuApi } from "@arkeytyp/valu-api";
// Use a singleton — store on globalThis to avoid duplicate instances
let valuApi = globalThis.valuApi;
if (!valuApi) {
valuApi = globalThis.valuApi = new ValuApi();
}
// If already connected, proceed immediately; otherwise wait for the event
if (valuApi.connected) {
onReady();
} else {
valuApi.addEventListener(ValuApi.API_READY, onReady);
}
async function onReady() {
// getApi() returns a Promise — always use await
const usersApi = await valuApi.getApi('users');
const currentUser = await usersApi.run('current');
if (!currentUser) {
console.error('Could not get current user');
return;
}
console.log('User:', currentUser.id, currentUser.firstName, currentUser.lastName);
// Avatar requires a separate call
const avatarUrl = await usersApi.run('get-icon', { userId: currentUser.id });
console.log('Avatar URL:', avatarUrl);
}Usage
Initialize ValuApi
On application startup, create an instance of ValuApi and subscribe to the API_READY event. This event is triggered only when your application is launched as an iframe within the Valu Verse application.
Important:
ValuApi.API_READYis a string constant (event name), not a Promise. Always use it withaddEventListener(). Do not call.then()on it.
Important:
getApi()returns a Promise. Alwaysawaitthe result before calling.run().
import { ValuApi } from "@arkeytyp/valu-api";
const valuApi = new ValuApi();
valuApi.addEventListener(ValuApi.API_READY, async (e) => {
console.log("API IS READY!");
});Recommended singleton pattern — prevents duplicate connections if your init code runs more than once (e.g., React strict mode):
let valuApi = globalThis.valuApi;
if (!valuApi) {
valuApi = globalThis.valuApi = new ValuApi();
}
if (valuApi.connected) {
// Already connected — safe to make API calls immediately
} else {
valuApi.addEventListener(ValuApi.API_READY, () => {
// Now connected — safe to make API calls
});
}Users API Reference
The users API provides commands for retrieving user information.
Get Current User
const usersApi = await valuApi.getApi('users');
const currentUser = await usersApi.run('current');Returns an object with the following fields:
| Field | Type | Description |
|---|---|---|
id | string | Unique user identifier |
firstName | string | User's first name |
lastName | string | User's last name |
companyTitle | string | User's role or title |
Note: There is no
nameoravatarfield on the user object. UsefirstNameandlastNamefor the display name. Useget-icon(below) for the avatar.
Get User Avatar
Avatar is retrieved with a separate API call, not from the user object:
const usersApi = await valuApi.getApi('users');
const avatarUrl = await usersApi.run('get-icon', { userId: currentUser.id });Parameters:
| Parameter | Type | Description |
|---|---|---|
userId | string | The ID of the user whose avatar to retrieve |
Returns: A URL string pointing to the user's avatar image.
Running Application Intents
Intents are a powerful way to communicate with other applications inside Valu Social. They allow your application to request actions from other registered apps in a standardized way — for example, opening a chat, joining a meeting, or performing any supported operation.
Each Intent contains:
- applicationId: The target application's ID.
- action: The action to perform (e.g.,
open,connect-to-meeting). - params: Optional parameters for the action (e.g., room IDs, configuration data).
Example: Open a Video Chat
import { Intent } from "@arkeytyp/valu-api";
const intent = new Intent('videochat');
await valuApi.sendIntent(intent);Example: Open a Text Channel for the Current User
First, get the current user ID using the users API:
import { Intent } from "@arkeytyp/valu-api";
const usersApi = await valuApi.getApi('users');
const currentUser = await usersApi.run('current');
if (!currentUser) {
console.error('Something went wrong');
return;
}
const intent = new Intent('textchat', 'open-channel', { userId: currentUser.id });
await valuApi.sendIntent(intent);Invoking Services
Invoking a Service works almost the same way as running an Application Intent. You still use the same Intent object with applicationId, action, and optional params — the key difference is what the applicationId points to and how the call affects the UI.
When calling a Service Intent:
applicationIdrefers to the service name (e.g.,ApplicationStorage), not a visible UI application.- Services run entirely in the background.
- Invoking a service does not change the currently opened applications.
Example: Querying the ApplicationStorage Service
import { Intent } from "@arkeytyp/valu-api";
const intent = new Intent('ApplicationStorage', 'resource-search', {
size: 10,
});
const result = await valuApi.callService(intent);Handling Application Lifecycle
The valu-api package lets your iframe app handle application lifecycle events. By extending ValuApplication and registering it with ValuApi, you can respond when your app is created, receives a new intent, or is destroyed.
This helps you separate application logic from API wiring and makes handling incoming intents straightforward.
1. Create Your Application Class
import { ValuApplication } from '@arkeytyp/valu-api';
class MyApp extends ValuApplication {
async onCreate(intent) {
console.log('App created with:', intent);
return { status: 'initialized' };
}
async onNewIntent(intent) {
console.log('New intent received:', intent);
return { handled: true, data: { message: 'Processed successfully' } };
}
onDestroy() {
console.log('App is shutting down');
}
}2. Register Your Application with ValuApi
import { ValuApi } from '@arkeytyp/valu-api';
const valuApi = new ValuApi();
valuApi.setApplication(new MyApp());Lifecycle Methods:
onCreate(intent)— Triggered when the application is first launched with an intent.onNewIntent(intent)— Triggered when a new intent is sent while the application is already running.onDestroy()— Triggered when the application is about to be destroyed.
Lifecycle Flow
[onCreate] → [onNewIntent] (0..N times) → [onDestroy]Using the System API
The System API allows your iframe app to interact directly with the Valu Social platform and its internal applications. It provides a unified way to:
- Access core platform features (apps, chat, etc.)
- Call commands on these features
- Subscribe to real-time events from the platform
- Run and test commands from the console for debugging
1. Get an API Pointer
Once the API is ready, you can get an APIPointer by specifying the API name and (optionally) the version.
Important:
getApi()is asynchronous — always useawait.
const appApi = await valuApi.getApi('app', 1); // Specific version
const appApiLatest = await valuApi.getApi('app'); // Latest version2. Invoke API Commands
After obtaining the API pointer, you can invoke commands. For example, to get the current network id:
const networkApi = await valuApi.getApi('network');
const networkId = await networkApi.run('id');
console.log(networkId);3. Subscribe to Events
You can subscribe to events emitted by the API. For example, listen for the app-open event:
const appApi = await valuApi.getApi('app');
appApi.addEventListener('app-open', (event) => {
console.log(event);
});4. Run Console Commands (For Testing)
Use runConsoleCommand to execute commands directly in the console environment.
const reply = await valuApi.runConsoleCommand('network id');
console.log(reply);Run Intents via Console Commands
You can also use the console to run intents — the following two examples achieve the same result:
Via API:
import { Intent } from "@arkeytyp/valu-api";
const usersApi = await valuApi.getApi('users');
const currentUser = await usersApi.run('current');
if (!currentUser) {
console.error('Something went wrong');
return;
}
const intent = new Intent('textchat', 'open-channel', { userId: currentUser.id });
await valuApi.sendIntent(intent);Via Console:
const currentUser = await valuApi.runConsoleCommand('users current');
const reply = await valuApi.runConsoleCommand(
`app run -applicationId textchat -action open-channel -userId ${currentUser.id}`
);
console.log(reply);Common Mistakes
| Mistake | Why it's wrong | Correct approach |
|---|---|---|
ValuApi.API_READY.then(...) | API_READY is a string, not a Promise | valuApi.addEventListener(ValuApi.API_READY, callback) |
valuApi.getApi('users').run(...) | getApi() returns a Promise | const api = await valuApi.getApi('users') then api.run(...) |
currentUser.name | Field doesn't exist | Use currentUser.firstName and currentUser.lastName |
currentUser.avatar | Field doesn't exist | Use await usersApi.run('get-icon', { userId: currentUser.id }) |
Creating multiple new ValuApi() | Causes duplicate connections | Store singleton on globalThis |
Sample Project
We've created a sample application integrated with Valu API. Check out the repository here and feel free to leave comments or feedback: