Retrieve connector integration details for a specific customer by connector name.

Returns connector-specific information including:

• Reference ID in the external system
• Customer name
• Customer email

Requirements:

• Customer must belong to the authenticated organization
• Valid UUID format required for customer_id
• Valid connector name required (e.g., 'stripe', 'avalara', 'quickbooks', 'salesforce', 'xero', 'hubspot', 'zoho', 'adyen', 'anrok', 'dealhub', 'netsuite')

Possible errors:

• 404: Customer not found
• 400: No integration found for the specified connector
• 400: Integration no longer available (resource deleted on connector)
• 400: General processing error
• 422: Invalid UUID format