VAULT Webhooks - Null Pass API

Endpoint

POST /api/webhooks/vault

Overview

Receives and processes Polar webhooks for VAULT service subscriptions. Updates user entitlements based on subscription events.

Security

Webhook secret: VAULT_POLAR_SECRET environment variable

Implementation

export const POST = Webhooks({
  webhookSecret: process.env.VAULT_POLAR_SECRET!,
  onPayload: async (payload) => {
    await handlePolarWebhook(payload, 'VAULT')
  },
})

Supported Events

See Webhooks Overview for complete list of supported events.

Service-Specific Behavior

When processing VAULT webhooks:

Updates UserServiceEntitlement with service: 'VAULT'
Links Polar customer and subscription IDs
Updates tier and premium status
Sends Discord notifications (if configured)

Configuration

Set VAULT_POLAR_SECRET in environment variables to match Polar webhook secret.

​Endpoint

​Overview

​Security

​Implementation

​Supported Events

​Service-Specific Behavior

​Configuration