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POST

Overview

Used when you want to push additional metadata about a lead after the initial creation. This is useful for adding loan product details, property information, or other data that wasn’t available at referral time.

Request Body

integer
required
The Credzu lead ID returned when the lead was created
string
Type of loan product (e.g., "FHA", "VA", "Conventional")
string
Two-letter state code for the property (e.g., "MO", "CA", "TX")
string
Any additional custom fields can be included - they’ll be stored as lead metadata

Response

boolean
true if the update was successful
string
Status message

Common Use Cases

Loan Product Details

Add FHA, VA, Conventional, or other loan type information after the initial referral.

Property Information

Include property state, county, or other location data relevant to the loan.

CRM Integration

Store Salesforce IDs, HubSpot IDs, or other external system references.

Channel Tracking

Tag leads with marketing channel or campaign information.
All custom fields are stored as lead metadata and can be retrieved using the Get Lead endpoint.