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Overview

The Customer Portal enables self-service management of subscriptions, payment methods, and billing information. Customers access the portal through secure, time-limited magic links generated either via API or email verification.

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Features

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Subscription Management

Customers can view subscription details (product, pricing, renewal dates, payment method) and perform updates or cancellations as needed.

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Payment Methods

Customers can:
  • Set default payment methods
  • Update billing addresses
  • Remove non-default payment methods, or default payment method when no active subscriptions exist

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Billing Information

Customers can update invoice-related billing details separate from payment method information.

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Invoice History

Customers can download PDF copies of subscription-generated invoices from the Billing History section.

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Access Options

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Email Verification

  1. Obtain your unique portal link from Settings → Merchant → Customer Portal
  2. Configure portal settings and save
  3. Share the link ending with cpc_xxxxx with customers
  4. Customers enter their registered email to receive a magic link

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API Integration

Generate magic links programmatically:
Always test your code thoroughly before deploying to production!
curl --location --request POST 'https://api.clinkbill.dev/api/billing/session' \
--header 'X-Timestamp: ${currentMillisecondsTimestamp}' \
--header 'X-API-Key: ${sk_key}' \
--header 'Content-Type: application/json' \
--data-raw '{
    "customerId": "cus_euuqxrz3sqlo"
}'