Filter Deals based on property
3 weeks ago
You can include specific properties in your response from the API, but it's not currently possible to filter server-side. You'll need to pull all deals (or recently created or modified) and then do a search client-side after you've gotten all deals.
I'd encourage you to vote on the existing idea for CRM object filters, which you can find here: https://community.hubspot.com/t5/HubSpot-Ideas/Company-Deal-and-Contact-filter-for-API/idi-p/269803.
Let me know if you have any other questions here.
Leland ScanlanHubSpot Developer Support