Retrieves the ACH (Automated Clearing House) authorization status and available
completion methods for an approved qualification application.

Business Context:
ACH authorization is required for customers to set up automatic payments for their
solar financing. This step comes after successful credit qualification.

Prerequisites:

• Application must have approved status from qualification
• Customer must be ready to authorize bank account access

Authorization Methods:

1. API Integration (Recommended): Use the returned plaidLinkToken to initialize
   Plaid Link in your application for seamless bank account connection

2. Web Redirect: Forward the customer to achAuthorizationUrl for a hosted
   authorization experience

Response Fields:

• achAuthorizationStatus: complete or incomplete
• plaidLinkToken: Token for Plaid Link initialization (expires in 30 minutes)
• achAuthorizationUrl: Direct link for web-based authorization
• achAuthorizationConsentHtml/Markdown: Legal consent text to display

Next Steps:
After ACH authorization is complete, the customer can proceed to project creation
and contract execution.