Choosing Between Manual and Hub

Corsair only differs between modes in one place: the surfaces that need a public URL (OAuth callbacks, approval pages). Everything else (calling APIs, withTenant, hooks, the database layer, encryption) is identical.

Hub is the recommended path. Corsair hosts the connect, callback, and approval surfaces for you, and stores none of your credentials. See Hub overview.
Manual is the self-hosted alternative. You host those surfaces yourself — fully featured, no external dependency.

The picker is config on createCorsair: pass manual or hub.

What each mode asks you to build

Surface	Manual (you host it)	Hub (Corsair hosts it)
OAuth callback URL	One per environment, registered with each provider	One callback for development and production
Connect page	You build it (`resolve` the signed state, redirect to provider)	Hosted by Hub
OAuth callback route	You build it (`oauthCallback` exchanges the code)	Hosted by Hub, result delivered to you
Approval UI	You build a review page and wire `onApprovalRequired`	Hosted approve/deny page, link auto-generated
Missing-connection error	You craft the message and build the connect page	You call `createLink()` for a sign-in link; Hub hosts the connect page
Credential storage	Your database	Your database (Hub stores nothing in both modes)

The last row is the key one: credential storage never changes. Tokens live in your database under your KEK in both modes. Hub is a relay for the public-URL surfaces, not a vault.

Config side by side

Manual (self-hosted)
Hub (hosted)

corsair.ts

import { createCorsair } from 'corsair';
import { github } from '@corsair-dev/github';

export const corsair = createCorsair({
    plugins: [github()],
    database: db,
    kek: process.env.CORSAIR_KEK!,
    manual: {
        baseUrl: `${appUrl}/connect`,
        redirectUri: `${appUrl}/api/oauth/callback`,
        approvalBaseUrl: `${appUrl}/approve`,
    },
});

You also build the connect page, the OAuth callback route, and the approval review page. See OAuth Process for the full implementation.

corsair.ts

import { createCorsair } from 'corsair';
import { github } from '@corsair-dev/github';

export const corsair = createCorsair({
    plugins: [github({ authType: 'managed' })],
    database: db,
    kek: process.env.CORSAIR_KEK!,
    hub: {
        projectApiKey: process.env.CORSAIR_DEV_API_KEY!,
        signingSecret: process.env.CORSAIR_DEV_SIGNING_SECRET!,
    },
});

No connect page, callback route, or approval page to build. Mount the handler once — Hub delivers results to it (auto-detected locally, registered in the dashboard for production).

Both modes use the same createLink API to start a connect flow. Only where the returned connectUrl points changes. See Connect / OAuth.

The connect flow in each mode

In both lanes the tokens end up in the same place: your database. Hub removes the two pages you would otherwise build, nothing more.

Choosing a mode

Choose manual when you want full control of the connect and approval surfaces, need everything inside your own domain, or cannot add an external hop in the auth path. Choose hub when you would rather not build and host those surfaces, or when you want one provider callback to cover local development and production at once. You can also mix: connect through Hub while keeping approvals manual, or the reverse. The two surfaces are configured independently.

What’s next

Hub overview

What Hub is and the relay / no-storage model.

Environments

Development vs production keys and delivery.

OAuth Process

The full manual-mode implementation with security best practices.

Connect / OAuth

The unified createLink API and its error codes.

Permissions

Approval policies, modes, and the review flow.

Get Started

Adapters

Hub

Concepts

Management API

Choosing Between Manual and Hub

What each mode asks you to build

Config side by side

The connect flow in each mode

Choosing a mode

What’s next

Hub overview

Environments

OAuth Process

Connect / OAuth

Permissions

​What each mode asks you to build

​Config side by side

​The connect flow in each mode

​Choosing a mode

​What’s next

Hub overview

Environments

OAuth Process

Connect / OAuth

Permissions

What each mode asks you to build

Config side by side

The connect flow in each mode

Choosing a mode

What’s next