Stop manual double-entry. Here is the zero-touch API architecture to sync Clio Manage contacts, matters, and custom fields directly into HubSpot using Make.com.
Native integrations between Clio Manage and HubSpot are notoriously fragile. They sync basic names and emails but fail entirely on custom fields, related contacts, and multi-select arrays. If you are paying a paralegal to copy-paste matter updates into your CRM, you are bleeding margin.
The Webhook Architecture
Do not use Zapier for this. Zapier cannot handle the nested JSON arrays required by Clio's Custom Fields API. You must use Make.com .
1. The HubSpot Trigger
Set up a Deal Workflow in HubSpot. When a Deal hits "Closed Won", trigger a Webhook action sending an HTTP POST to Make.com with the Contact ID and Deal properties.
2. The Clio Custom Field Mapping
Clio requires custom fields to be submitted as an array of objects. In Make.com, you must use an `Iterator` to format the HubSpot properties, followed by an `Array Aggregator` to construct the exact JSON payload Clio expects.
{
"data": {
"custom_field_values": [
{ "custom_field": {"id": 1234}, "value": "Personal Injury" },
{ "custom_field": {"id": 5678}, "value": "Contingency" }
]
}
}This autonomous system completely eliminates human error and ensures your marketing team has real-time data on case outcomes.
Need this plumbing built for your firm? Download the Blueprint or AI Workflow Repair Intake.