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PUT
/
registrar
/
v1
/
domains
/
{domain_name}
/
contacts
Update domain contact handles
curl --request PUT \
  --url https://www.atom.com/api/registrar/v1/domains/{domain_name}/contacts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "registrant": "ATOM-12345",
  "admin": "CONTACT_1-67890",
  "billing": "CONTACT_2-67890",
  "tech": "CONTACT_3-67890"
}
'
{
  "success": true,
  "message": "Domain contacts updated successfully",
  "data": {
    "domain_name": "example.com",
    "registrant_handle": "ATOM-12345",
    "admin_handle": "CONTACT_1-67890",
    "billing_handle": "CONTACT_2-67890",
    "tech_handle": "CONTACT_3-67890"
  }
}

Authorizations

​
Authorization
string
header
required

Registrar API Bearer token. Obtain from dashboard at /dashboard/seller/api-access after requesting Registrar API access.

Path Parameters

​
domain_name
string
required

Domain name (e.g. example.com)

Body

application/json

At least one of registrant, admin, billing, or tech must be provided. Omitted roles are left unchanged.

​
registrant
string

Contact handle to set as the registrant. Must belong to the authenticated user.

Example:

"ATOM-12345"

​
admin
string

Contact handle to set as the administrative contact.

Example:

"CONTACT_1-67890"

​
billing
string

Contact handle to set as the billing contact.

Example:

"CONTACT_2-67890"

​
tech
string

Contact handle to set as the technical contact.

Example:

"CONTACT_3-67890"

Response

Contacts updated successfully

​
success
boolean
Example:

true

​
message
string
Example:

"Domain contacts updated successfully"

​
data
object