Skip to main content
PATCH
/
leads
/
{leadId}
/
variables
Update Values of Custom Variables of a Lead
curl --request PATCH \
  --url https://api.lemlist.com/api/leads/{leadId}/variables \
  --header 'Authorization: Basic <encoded-value>'
{
  "ok": true
}
This is not about renaming your custom variables, but really about updating the values within, just like the Update Lead endpoint would do on default variables.

Authorizations

​
Authorization
string
header
required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.

Path Parameters

​
leadId
string
required

The unique identifier of the lead

Query Parameters

​
customField1
string

Example custom variable

​
customField2
string

Example custom variable

​
customField3
string

Example custom variable

Response

Success

The response is of type object.