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createClientFromRequest(request): Base44Client
Creates a Base44 client from an HTTP request. The client is created by automatically extracting authentication tokens from a request to a backend function. Base44 inserts the necessary headers when forwarding requests to backend functions. To learn more about the Base44 client, see createClient().

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Parameters

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request
Request
required
The incoming HTTP request object containing Base44 authentication headers.

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Returns

Base44Client The Base44 client instance. Provides access to all SDK modules for interacting with the app. A configured Base44 client instance with authentication from the incoming request.
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entities
EntitiesModule
required
Entities module for CRUD operations on your data models.
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integrations
IntegrationsModule
required
Integrations module for calling pre-built integration endpoints.
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auth
AuthModule
required
Auth module for user authentication and management.
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functions
FunctionsModule
required
Functions module for invoking custom backend functions.
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agents
AgentsModule
required
Agents module for managing AI agent conversations.
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appLogs
AppLogsModule
required
App logs module for tracking app usage.
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cleanup
() => void
required
Cleanup function to disconnect WebSocket connections. Call when you’re done with the client.
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asServiceRole
object
required
Provides access to supported modules with elevated permissions.Service role authentication provides elevated permissions for backend operations. Unlike user authentication, which is scoped to a specific user’s permissions, service role authentication has access to data and operations across all users.
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entities
EntitiesModule
required
Entities module with elevated permissions.
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integrations
IntegrationsModule
required
Integrations module with elevated permissions.
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connectors
ConnectorsModule
required
Connectors module for OAuth token retrieval.
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functions
FunctionsModule
required
Functions module with elevated permissions.
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agents
AgentsModule
required
Agents module with elevated permissions.
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appLogs
AppLogsModule
required
App logs module with elevated permissions.
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cleanup
() => void
required
Cleanup function to disconnect WebSocket connections.

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Examples

import { createClientFromRequest } from 'npm:@base44/sdk';

Deno.serve(async (req) => {
  try {
    const base44 = createClientFromRequest(req);
    const user = await base44.auth.me();

    if (!user) {
      return Response.json({ error: 'Unauthorized' }, { status: 401 });
    }

    // Access user's data
    const userOrders = await base44.entities.Orders.filter({ userId: user.id });
    return Response.json({ orders: userOrders });
  } catch (error) {
    return Response.json({ error: error.message }, { status: 500 });
  }
});