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POST
/
customers
/
{customer_id}
/
properties
Set customer properties
curl --request POST \
  --url https://api.qonversion.io/v4/customers/{customer_id}/properties \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "properties": [
    {
      "key": "plan_tier",
      "value": "premium"
    }
  ]
}
'
{}

Authorizations

​
Authorization
string
header
required

Bearer authentication using the project Secret Key (prefixed with sk_, or test_sk_ for sandbox). All v4 public endpoints require the Secret Key — see Authentication. Never expose the Secret Key in client-side code.

Path Parameters

​
customer_id
string
required

Customer identifier.

Body

application/json
​
properties
object[]
required

List of key/value property pairs to set on the customer. 1–100 items.

Required array length: 1 - 100 elements

Response

Properties set successfully. Returns updated customer data.

Updated customer data (shape determined by the analytics service).