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curl --request PATCH \
  --url https://api.maildiver.com/v1/automation/contacts/{email} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "properties": {
    "first_name": "John",
    "last_name": "Doe",
    "plan": "enterprise"
  }
}
'
{
  "message": "Contact metadata updated successfully",
  "email": "user@example.com",
  "updated_properties": [
    "first_name",
    "last_name",
    "plan",
    "company"
  ]
}

Documentation Index

Fetch the complete documentation index at: https://docs.maildiver.com/docs/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

API key with format "Bearer {your-api-key}"

Path Parameters

​
email
string
required

Contact's email address

Body

application/json
​
properties
object

Contact properties to merge (key-value pairs, set to null to delete)

Example:
{
  "first_name": "John",
  "plan": "enterprise"
}

Response

Contact successfully updated